Related Manuals for Siemens LOHER CHEMSTAR 1PS2
Summary of Contents for Siemens LOHER CHEMSTAR 1PS2
- Page 1 For employment in zone 1 or zone 2 (IEC/EN 60079-10-1) II 2G Ex e IIC T. Gb 0102 LOHER CHEMSTAR Induction motor Type 1PS2 Operating Instructions / Installation Instructions N-R 601e Edition 08/2016 siemens.com...
- Page 2 04.08.2016 11:45 V3.00...
- Page 3 Introduction Safety information Description LOHER CHEMSTAR Preparations for use Induction motor 1PS2 Assembly Electrical connection Operating Instructions Installation Instructions Start-up Operation Maintenance Spare Parts Disposal For employment in zone 1 or zone 2 (IEC/EN Service and Support 60079-10-1) II 2G Ex e IIC T. Gb 0102 Technical data and drawings Quality documents...
-
Page 4: Edition
Note the following: WARNING Siemens products may only be used for the applications described in the catalog and in the relevant technical documentation. If products and components from other manufacturers are used, these must be recommended or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and maintenance are required to ensure that the products operate safely and without any problems. -
Page 5: Table Of Contents
Torsional loading of the shaft assembly due to faults in the electrical supply......30 4.13 Transport and storage......................30 4.13.1 Transport markings........................31 4.13.2 Checking the delivery......................31 4.13.3 Attaching the rotor locking device..................31 4.13.4 Checking the load handling attachments................32 4.13.5 Storage for up to two years....................33 LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... - Page 6 5.5.3 Removing the rotor shipping brace..................49 5.5.4 Recommended alignment accuracy..................50 5.5.5 Mounting the output elements....................50 5.5.6 Axial and radial forces ......................52 Electrical connection...........................53 Preparation..........................54 6.1.1 Terminal box with cable entry plate..................54 6.1.2 Selecting cables........................55 LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016...
- Page 7 Switching on the anti-condensation heater................79 8.8.2 Avoidance of damage to roller bearings during stoppages............80 Decommissioning the machine....................80 8.10 Re-commissioning the machine.....................80 8.11 faults............................81 8.11.1 Inspections in the event of faults....................81 8.11.2 Electrical faults........................81 8.11.3 Mechanical faults........................82 LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016...
- Page 8 Spare parts list for terminal boxes with type of protection "Ex e", frame sizes 250 to 355..113 10.10 Spare parts list for terminal boxes with type of protection "Ex i"..........114 Disposal..............................115 11.1 RoHS - restricting the use of certain hazardous substances..........115 11.2 Dismantling the machine......................115 11.3 Disposal of components.......................116 LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016...
- Page 9 Erecting the motor........................45 Image 6-1 Disassembly / assembly of terminal box..................54 Image 6-2 Example for conductor connection....................59 Image 6-3 Example for conductor connection....................60 Image 10-1 D-DN000-0007..........................105 Image 10-2 E-AN000-0004...........................106 Image 10-3 E-AN000-0005...........................108 Image 10-4 E-DN000-0010..........................109 LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016...
- Page 10 Table of contents Image 10-5 E-9-101_162-0001........................111 Image 10-6 E-9-101_208-0001........................112 Image 10-7 E-9-101_285-0001........................113 Image 10-8 Spare parts list for terminal boxes with type of protection "Ex i"..........114 LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016...
-
Page 11: Introduction
– Lists on the second level are hyphenated. Note A Note is an important item of information about the product, handling of the product or the relevant section of the document. Notes provide you with help or further suggestions/ideas. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... - Page 12 Introduction 1.1 About these instructions LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016...
-
Page 13: Safety Information
An explosion can occur. This can result in death, serious injury or material damage. Do not commission the machine until it has been confirmed that the plant conforms with the explosion protection directive. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 14: The Five Safety Rules
● General safety regulations applicable in the country where the machine is deployed. ● Manufacturer-specific and application-specific regulations ● Special agreements made with the operator ● Separate safety instructions supplied with the machine ● Safety symbols and instructions on the machine and its packaging LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... - Page 15 Poisoning, skin damage, cauterization of the respiratory tract, and other health damage may result. ● Read the information in these operating instructions and the product information supplied by the manufacturer. ● Observe the relevant safety regulations and wear the personal protective equipment specified. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016...
-
Page 16: Use In Hazardous Areas
Note The basic requirements relating to electrical systems and their operation in hazardous areas are described, for instance, in EU Directive 1999/92/EC as well as in IEC / EN 60079-14. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 17: Electrostatic Sensitive Devices
● Always place electrostatic sensitive devices on conductive bases. ● Always pack, store and transport electronic modules or components in conductive packaging, such as: – Metallized plastic or metal containers – Conductive foam material – Domestic aluminum foil LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 18: Electromagnetic Compatibility
The machine fulfills the requirements regarding interference immunity in conformity with IEC/ EN 61000‑6‑2. On machines with integrated sensors (e.g. PTC thermistors), the manufacturer of the overall system must himself ensure sufficient interference immunity by selecting suitable sensor signal leads and evaluation units. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 19: Influence On The Line Power Supply Through A Strongly Irregular Torque
● Protect the personnel working in the plant by taking appropriate measures, such as erecting identifying markings, safety barriers and warning signs and giving safety talks. ● Observe the nationally applicable health and safety regulations. ● Do not carry any magnetic or electronic data media. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... - Page 20 Safety information 2.10 Electromagnetic fields when operating electrical power engineering installations LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016...
-
Page 21: Description
IECEx scheme with Certificate of Con‐ Ex e IIC T1 to T4 Gb formity Ex e d IIC T1 to T4 Gb Ex e ib IIC T1 to T4 Gb Ex e d ib IIC T1 to T4 Gb LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 22: Table 3-2 Machine Design
The rotor has a squirrel cage rotor manufactured out of die-cast aluminum or a brazed copper rotor. The rotor is dynamically balanced with half feather key as standard. With a different balancing status the marking for the corresponding balancing status is made using an adhesive sticker. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... - Page 23 In the terminal box, additional connecting terminals are available if required for monitoring equipment. For larger machines, an additional terminal box can be optionally mounted. You can see the number of available terminals in the circuit diagrams. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016...
- Page 24 The machine can be fitted with anti-condensation heating. The connection data is listed on an additional plate on the machine. Float switches and damp location electrode The machine can be fitted with float switches and/or damp location electrodes. See also Electrical connection (Page 53) LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016...
-
Page 25: Preparations For Use
Observe the machine's operating mode. Use a suitable control system to prevent overspeeds, thus protecting the machine from damage. Observing the operating mode Observe the machine's operating mode. Use a suitable control system to prevent overspeeds, thus protecting the machine from damage. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 26: Terminal Box With Separate Cable Entry Plate
② to ensure the required degree of protection. 5. Screw the terminal box cover on. Ensure that the terminal box seals are intact and undamaged. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 27: Machines Without Final Paint Coating
● Make sure that the machine does not draw in the hot discharged air again. ● For machines with a vertical type construction with an air intake from above, ensure that the air inlets are protected against the ingress of foreign bodies and water. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 28: Interlock Circuit For Anti-Condensation Heating
Take steps to reduce noise, such as introducing covers and protective insulation or adopting hearing protection measures, so that the machine can be operated safely within your system. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 29: Voltage And Frequency Fluctuations During Line Operation
The phase current is 0.58 times the rated machine current. Any thermal machine protection via direct temperature monitoring to be used in addition to the machine circuit breaker is specified on the rating plate if required. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 30: System-Inherent Frequencies
Technical data and drawings (Page 119) 4.13 Transport and storage When carrying out any work on the machine, observe the general safety instructions and the specifications contained in EN 50110‑1 regarding safe operation of electrical equipment. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 31: Transport Markings
● On machines that have been supplied with a rotor shipping brace, secure the rotor as per the notes on transportation. ● Protect the machine against strong radial vibrations, since the rotor shipping brace might not absorb these completely. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 32: Checking The Load Handling Attachments
Note the maximum capacity of the lifting lug. Note Place the machine in a secure and raised position In order to obtain easy and safe access to the underside of the machine, place it in a secure and raised position. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 33: Storage For Up To Two Years
Do not store the motor in conditions that lie outside the specified temperature limits. The relevant temperature limits are specified on the rating plate. 4.13.5.2 Commissioning ● Remove the moisture-absorbing substance, such as Branogel, from the terminal boxes before commissioning. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 34: Storage For Between Two And Four Years
4.13.7.2 Regreasing system ● Machines with regreasing system must be regreased when commissioning. Double the amount of grease that is specified on the lubricant plate. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 35: Machines That Are Mounted Together With The Driven Machine And Transported
– Caps filled with grease attached to the shaft output gland to provide protection against the ingress of dust and moisture are still effective. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 36: Commissioning After Storage
● For machines with regreasing systems, briefly lubricate both bearings after commissioning with the machine running as a precautionary measure. ● Grease type, grease quantity and relubrication intervals for the regreasing system are stamped on a supplementary plate attached to the machine. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 37: Regreasing Roller Bearings After Storage Periods Of Between Two And Four Years
4.13.10.5 Releasing the rotor shipping brace before commissioning If one is being used, release the rotor shipping brace before commissioning. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... - Page 38 Preparations for use 4.13 Transport and storage LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016...
-
Page 39: Assembly
Substantial modifications to the machine are not permitted – or may only be performed by the manufacturer. Otherwise an explosion can occur in an explosive atmosphere. This can result in death, serious injury or material damage. Please contact the Service Center, if necessary. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 40: Preparations For Installation
This can result in death, serious injury or material damage. Only lift the machine using the support ribs at temperatures above -55° C. Alternatively, warm up the support ribs or lift the machine in a different way. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 41: Preparing The Assembly Area
● Measuring the concentricity and axial eccentricity tolerances ● Positioning the machine If you are not familiar with the prescribed measures and procedures, then you can make use of the services offered by the local Service Center. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 42: Checking The Load Handling Attachments
● When lifting the machine, use only approved and undamaged sling guides and spreaders of sufficient rated capacity. Check these before using them. The weight of the machine is stated on the rating plate. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... - Page 43 If the lifting gear or load handling attachments were to fail, the machine could fall. This can result in death, serious injury or material damage. Never remain under or in the immediate vicinity of the machine when it is raised. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016...
-
Page 44: Putting The Machine Down
Check these before using them. The weight of the machine is stated on the rating plate. ● When setting the machine upright, refer to the information on the lifting plate: – Comply with the specified spreading angles. – Lift the machine without jerking it. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 45: Removing Anti-Corrosion Protection
Machined, bare metal surfaces of machine parts and small components such as screws, bolts, wedges, feather keys, and dowel pins, are treated with an anti-corrosion agent. Carefully remove the anti-corrosion agent and immediately start the installation work. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... - Page 46 ● Check the machine parts, as well as fastening and fixing elements, for burrs or pressure marks. Use a smoothing file to carefully remove any such burrs/pressure marks. ● Only whetstones may be used to smooth finished surfaces. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016...
-
Page 47: Draining Condensate
The degree of protection of the machine is nominally reduced to IP44 when a plug or screw is removed. Installing the machine 5.5.1 Preconditions for smooth, vibration-free operation Preconditions for smooth, vibration-free operation: ● Stable foundation design ● Precise alignment of the machine LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 48: Aligning The Machine To The Driven Machine And Mounting
5. Fix the machine to the foundation. The choice of fixing elements depends on the foundation and is the plant operator's responsibility. Note Machine expansion When aligning, make allowance for the thermal expansion of the machine when the temperature increases. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 49: Vertical Types Of Construction With Flange
Removing the rotor shipping brace If a rotor shipping brace is attached to the machine, remove it at the last possible moment, for example, when you are ready to push on the output or drive element. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 50: Recommended Alignment Accuracy
The rotor has a squirrel cage rotor made of die-cast aluminum or a brazed copper rotor. The rotor is dynamically balanced with half feather key as standard. With a different balancing status the marking for the corresponding balancing status is made using an adhesive sticker. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... - Page 51 ● Do not operate the machine unless the output elements have been pulled on. ● On shaft extensions without output element, make sure that the feather key cannot fall out and shorten it by approximately half for balance type "H". LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016...
-
Page 52: Axial And Radial Forces
Assembly 5.5 Installing the machine 5.5.6 Axial and radial forces You can obtain the permissible values for axial and radial forces by contacting the Siemens Service Center or referring to the machine catalog. NOTICE Damage to bearings or the shaft Large output masses and their centers of gravity outside the shaft extensions can lead to resonance in operation. -
Page 53: Electrical Connection
● Tighten the screwed connections to the specified tightening torques. ● Observe any specifications regarding the materials from which fixing elements must be made. ● When performing servicing, check the fastenings. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 54: Preparation
② to ensure the required degree of protection. 5. Screw the terminal box cover on. Ensure that the terminal box seals are intact and undamaged. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 55: Selecting Cables
An explosion may occur during operation. This can result in death, serious injury or material damage. The damaged seal may only be repaired with original sealing material. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 56: Connecting The Grounding Conductor
Vaseline. 6.2.3 Circuit diagram in the terminal box cover Data on the connection and connecting the motor winding can be found in the circuit diagram in the cover of the terminal box. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 57: Terminal Designation
Machines which must run only in one specific direction of rotation are marked with a direction of rotation arrow. 6.2.6 Terminal box Undrilled entry plate The number and size of the cable entry tapped holes can be found in the machine dimension drawing. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 58: Minimum Air Clearances
Minimum air clearance dependent on rms value of the alternating voltage U Rms value of the alternating voltage V Minimum air clearance ≤ 500 V 8 mm ≤ 630 V 10 mm ≤ 800 V 12 mm LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 59: Cable Ends With Wire End Sleeves
U shape. Alternatively, with multi-stranded and finely-stranded conductors, evenly divide the conductor (into two parts) and lay in a straight line under the U-shaped terminal clamps. See sketch! Image 6-2 Example for conductor connection LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 60: Tightening Torques For Cable Glands
Cable gland for Ex e / Ex d IIC Type HSK-M Type ADE 1F, ADE 4F R... / B... Union nut Connection thread Union nut / connection Union nut / connection thread thread M12 x 1.5 M16 x 1.5 12.5 LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 61: Connecting Aluminum Conductors
Replace any damaged O-ring seals. O-ring seals can be present on the following components, for instance: ● Tapers ● Cable glands ● Bearing seals LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 62: Finishing Connection Work
Internal equipotential bonding The equipotential bonding between the ground terminal in the terminal box enclosure and the motor frame is established via the terminal box metallic contact faces. The contact faces are protected against corrosion. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... - Page 63 The equipotential bonding is achieved by means of a stranded wire. A copper braided strip, a stranded wire or a metal contact is used to ensure potential equalization between the cable entry plate and the terminal box enclosure. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016...
- Page 64 Electrical connection 6.2 Connecting LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016...
-
Page 65: Start-Up
● The machine has been correctly installed and aligned, the transmission elements are correctly balanced and adjusted. ● All fixing screws, connection elements, and electrical connections have been tightened to the specified tightening torques. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 66: Insulation Resistance And Polarization Index
● Within the scope of maintenance work The following information is provided regarding the state of the winding insulation: ● Is the winding head insulation conductively contaminated? ● Has the winding insulation absorbed moisture? LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 67: Testing The Insulation Resistance And Polarization Index
Convert the measured insulation resistances in accordance with the formula to the reference temperature of 40° C. This thereby ensures that the minimum values specified can be compared. 4. Read out the insulation resistance one minute after applying the measuring voltage. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 68: Table 7-1 Stator Winding Insulation Resistance At 40° C
Calculate the critical insulation resistance value depending on the rated voltage by multiplying the rated voltage (kV) by the specific critical resistance value. Convert the value for the current winding temperature at the time of measurement, see above table. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 69: Heating In Order To Reach The Required Surface Temperature
(see machine surface temperature during commissioning ≥ -xx° C on the supplementary plate). Make sure that the heating is switched off before the machine is switched on and make sure that it is not switched on again during operation. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 70: Testing The Cooling Of The Machine
2. Compare the the direction of rotation of the external fan with the arrow indicating the direction of rotation. If the direction of rotation and the arrow do not match, then switch two of the three phases of the external fan motor. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 71: Greasing The Roller Bearings Prior To Commissioning
● For all other machines, the rated service life of the bearings is at least 40,000 hours. ● For bearings with external oil supply, monitor the lubrication system to ensure that it is operating correctly. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 72: Test Run
- Imbalance of the electrical machine or the driven machine - The machine set has not been adequately aligned - The machine is being operated at the system resonance point. System = motor, base frame, foundation, ... LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... - Page 73 If the vibration values in operation are not maintained in accordance with DIN ISO 10816-3, then the machine can be mechanically destroyed. ● During operation, observe the vibration values in accordance with DIN ISO 10816‑3. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016...
- Page 74 Start-up 7.8 Test run LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016...
-
Page 75: Operation
This can cause faults which can result in eventual or immediate death, serious injury or material damage. ● Immediately inform the maintenance personnel. ● If you are in doubt, immediately switch off the motor, being sure to observe the system- specific safety conditions! LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 76: Current Transformer
Current transformer CAUTION Terminal boxes with current transformers If you are using current transformers, make sure that the secondary circuit from the current transformer is protected against unintentional opening while the equipment is in use. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 77: Explosion Hazard During Operation
● Make sure that the anti-condensation heating is switched off before the machine is switched on. ● Only operate anti-condensation heating when the machine is switched off. See also Interlock circuit for anti-condensation heating (Page 28) LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 78: Switching On The Machine
Switching on again after an emergency switching-off ● Check the machine before recommissioning the driven machine after an Emergency Off. ● Eliminate all the causes that have led to the emergency off LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 79: Stoppages
In an explosive atmosphere, there is a risk of an explosion. This can result in death, serious injury or material damage. ● Only switch on the anti-condensation heating after the motor has been switched off. Carefully comply with the data on the anti-condensation heating plate. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 80: Avoidance Of Damage To Roller Bearings During Stoppages
● Study the record made when the machine was decommissioned, and reverse the measures that were taken for conservation and storage. ● Perform the measures listed in the "Commissioning" section. See also Start-up (Page 65) Decommissioning the machine (Page 80) LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 81: Faults
Winding short circuit or phase short cir‐ Determine the winding resistances and insulation cuit in stator winding resistances. Carry out repair work after consulta‐ tion with the manufacturer. Incorrect direction of rotation Check the connection. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 82: Mechanical Faults
Belt tension too high Reduce the drive belt tension. Bearing contaminated Clean the bearing or replace it. Check the seals. High ambient temperature Use a suitable high-temperature grease. Insufficient lubrication Grease the bearings as instructed. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 83: Faults At The External Fan
Wrong direction of rotation of the external fan Check the electrical connections to the external fan. External fan is not running Check the external fan and its connections. Reduced air flow Check the air ducts; clean the machine. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... - Page 84 Operation 8.11 faults LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016...
-
Page 85: Maintenance
● Perform maintenance work on the machine only when it is stopped. The only operation permissible while the machine is rotating is regreasing the roller bearings. ● When performing maintenance work, comply with the five safety rules (Page 14). LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... - Page 86 ● Securely attach all loose parts again once you have completed the maintenance procedures. ● Carefully remove any dirt. Note Operating conditions and characteristics can vary widely. For this reason, only general intervals for inspection and maintenance measures can be specified here. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016...
-
Page 87: Risk Of Explosion Due To Electrostatic Charging
Further checks may be required if so specified in supplementary instructions or in accordance with the plant-specific conditions. NOTICE If you detect any deviations during the inspection, you must rectify them immediately. They may otherwise damage the motor. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 88: General Inspection
The motor only has to be dismantled if the bearings are to be replaced. All machines marked in accordance with Directive 94/9/EC (“Explosion Protection Directive”, until April 19, 2016, according to Directive 2014/34/EU from April 20, 2016) must be regularly LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 89: Maintenance
● Can the machine be put into operation? ● Must the windings be cleaned or dried? Detailed information on testing and the limit values can be found here: "Testing the insulation resistance and polarization index" LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 90: Grease Stability Times And Mass Of Fillings
40000 hours. Times for operation on 60 Hz systems on request. With pure coupling operation with flexible coupling, the calculated bearing life is L10h greater than 50000 hours. Comply with the grease service life and relubrication intervals. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 91: Regreasing Intervals And Types Of Grease For Operating Rolling-Contact Bearings
Observe the regreasing intervals for the roller bearings The regreasing intervals for roller bearings are different from the service/inspection intervals for the machine. Failure to regrease the roller bearings at the specified intervals can result in bearing damage. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... - Page 92 ‑20 °C, the permissible type of grease is indicated on the lubricant plate. Note Grease quantity control The grease quantity control only operates correctly if the specified greases are used. This is specified on plates attached to the machine. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016...
-
Page 93: Alternative Types Of Grease For The Operation Of Roller Bearings
To do this, thoroughly grease the bearing when the machine is running with about twice the amount of grease until spent grease has been removed from the greasing ducts. Then regrease 4x at intervals of ¼ of the LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 94: Cleaning The Cooling Air Passages
Regularly check for pollution, and clean the cooling air ducts through which the ambient air flows. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 95: Maintaining Terminal Boxes "Ex D
● If dust or humidity have infiltrated the terminal box, this should be cleaned and dried (particularly the insulators). Check all the seals and sealing surfaces and address the cause of the leakiness. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 96: Touch Up Any Damaged Paintwork
The paint coat can become electrostatically charged where there is a thick coat. Electrostatic discharges can occur. There is a risk of explosion if potentially explosive mixtures are also present at this moment. This can result in death, serious injury or material damage. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 97: Corrective Maintenance
EN 50110‑1 regarding safe operation of electrical equipment. See also Safety information (Page 13) Note If the motor has to be transported, please observe the information and instructions in the "Transport" section. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 98: Assembling The Rolling-Contact Bearings
13.Install the bearing shield or bearing housing together with the bearing shield. 14.Install the outer bearing cover if one is being used. 15.Install the sealing elements: If present: V ring Labyrinth sealing ring (special design) LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 99: Fixing Stator Cables At The Terminal Studs
If the motor is in a vertical position, the rotor can fall out while work is being performed on the locating bearing. This can result in death, serious injury or damage. ● Support or unload the rotor when carrying out work with the machine in a vertical position. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 100: Seal The Motor
Replace any damaged O-ring seals. O-ring seals can be present on the following components, for instance: ● Tapers ● Cable glands ● Bearing seals ● Bearing plate seals ● Terminal box seals LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 101: Anti-Condensation Heating Spare Parts
Repairing and mounting the anti-condensation heating and the subsequent routine testing must always be undertaken by experts from the Service Center, because this work requires extensive specialist knowledge. Only authorized and tested spare parts may be used. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... - Page 102 Maintenance 9.2 Corrective Maintenance LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016...
-
Page 103: Spare Parts
Both of these codes are stamped on the lubricant plate and specified in the motor documentation, or can also be taken from the installed bearings. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 104: Anti-Condensation Heating
Repairing and mounting the anti-condensation heating and the subsequent routine testing must always be undertaken by experts from the Service Center, because this work requires extensive specialist knowledge. Only authorized and tested spare parts may be used. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 105: Spare Parts List, Frame Sizes 071 To 132
4.44 Gamma ring 3.01 End shield, drive end 5.10 Fan cover 3.08 Flange plate 5.11 Protective cover 3.21 End shield, non-drive end 5.56 4.01 Roller bearing, DE 6.00 Terminal box 4.05 Roller bearings, NDE LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 106: Spare Parts List, Frame Sizes 160 To 280
Spare Parts 10.4 Spare parts list, frame sizes 160 to 280 10.4 Spare parts list, frame sizes 160 to 280 Image 10-2 E-AN000-0004 LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... - Page 107 Bearing shield NDE 4.44 Sealing ring NDE, outer 4.01 Bearing DE 4.54 Relubrication NDE 4.05 Bearing NDE 5.10 Complete fan cowl 4.10 Grease chamber cover DE, outer 6.00 Terminal box 4.12 Grease chamber cover DE, inner LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016...
-
Page 108: Spare Parts List, Frame Size 315
Bearing shield DE 4.32 Grease chamber cover NDE, inner 3.08 Flange plate DE 4.34 Spacer washer NDE 3.21 Bearing shield NDE 4.38 Outer grease chamber cover 4.00 Bearing shield NDE 4.44 Sealing ring NDE, outer LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 109: Spare Parts List, Frame Size 355
Relubrication NDE 4.05 Bearing NDE 5.10 Complete fan cowl 4.10 Grease chamber cover DE, outer 6.00 Terminal box 4.12 Grease chamber cover DE, inner 10.6 Spare parts list, frame size 355 Image 10-4 E-DN000-0010 LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... - Page 110 Fan hub NDE 4.05 Bearing NDE 5.11 Protective cover 4.10 Grease chamber cover DE, outer 5.56 Fan, complete 4.12 Grease chamber cover DE, inner 6.00 Terminal box 4.13 Grease slinger DE 4.24 Sealing ring DE, outer LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016...
-
Page 111: Spare Parts List For Terminal Boxes With Type Of Protection "Ex E", Frame Sizes 071-160
Spare parts list for terminal boxes with type of protection "Ex e", frame sizes 071-160 Image 10-5 E-9-101_162-0001 Part num‐ Designation Part num‐ Designation 6.03 Terminal box base 6.14 Mounting plate 6.05 Terminal box cover 6.15 Complete terminal board 6.13 Terminal box seal 6.17 Additional terminal LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 112: Spare Parts List For Terminal Boxes With Type Of Protection "Ex E", Frame Sizes 180-225
Spare parts list for terminal boxes with type of protection "Ex e", frame sizes 180-225 Image 10-6 E-9-101_208-0001 Part num‐ Designation Part num‐ Designation 6.03 Terminal box base 6.15 Complete terminal board 6.05 Terminal box cover 6.17 Additional terminal 6.13 Terminal box seal LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 113: Spare Parts List For Terminal Boxes With Type Of Protection "Ex E", Frame Sizes 250 To 355
250 to 355 Image 10-7 E-9-101_285-0001 Part num‐ Designation Part num‐ Designation 6.03 Terminal box base 6.14 Mounting plate 6.05 Terminal box cover 6.15 Gland terminal 6.07 Gland plate 6.17 Additional terminal 6.10 Cable gland LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 114: Spare Parts List For Terminal Boxes With Type Of Protection "Ex I
Terminal box base 6.22 AK seal 6.05 Terminal box cover 6.23 AK seal 6.06 AK intermediate flange 6.24 AK seal 6.10 Cable gland 6.31 Mounting rail 6.17 Additional terminal 6.67 Support plate 6.18 Protective conductor terminal LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 115: Disposal
The machine is made up of heavy parts. These parts are liable to fall during dismantling. This can result in death, serious injury or material damage. Before you release any machine parts, secure them so that they cannot fall. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 116: Disposal Of Components
● Wooden packaging for sea transport consists of impregnated wood. Observe the local regulations. ● The foil used for water-proof packaging is an aluminum composite foil. It can be recycled thermally. Dirty foil must be disposed of via waste incineration. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... -
Page 117: Service And Support
(www.siemens.com/yourcontact) Siemens Support for on the move You can obtain optimum support anywhere you go using the "Siemens Industry Online Support” app. The app is available for Apple iOS, Android and Windows Phone. LOHER CHEMSTAR 1PS2... - Page 118 Service and Support LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016...
-
Page 119: Technical Data And Drawings
Note Non-standard tightening torques Different tightening torques for electrical connections and bolted connections for parts with flat seals or insulating parts are specified in the relevant sections and drawings. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... - Page 120 Technical data and drawings LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016...
-
Page 121: Quality Documents
Quality documents EC Declaration of Conformity LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... - Page 122 Quality documents C.1 EC Declaration of Conformity LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016...
- Page 123 Toto prohlášení potvrzuje shodu s uvedenými směrnicemi, neznamená však záruku jakosti nebo trvanlivosti. Musí být dodržovány bezpečnostní pokyny uvedené v doprovodné dokumentaci tohoto produktu. PD LD Copyright (Ó) SIEMENS AG 2016 All rights reserved Seite 2 von 15 LOHER CHEMSTAR 1PS2...
- Page 124 Käesolev deklaratsioon on vastavuse tõend mainitud direktiivi(de)ga, kuid ei hõlma mitte mingisugust garantiid ega vastupidavuskvaliteeti. Tuleb järgida tootega kaasapandud dokumentatsioonis esitatud ohutusjuhiseid. PD LD Copyright (Ó) SIEMENS AG 2016 All rights reserved Seite 3 von 15 LOHER CHEMSTAR 1PS2...
- Page 125 Esta declaración certifica el cumplimiento de las directivas mencionadas pero no garantiza las características ni la durabilidad. Deben observarse las consignas de seguridad de la documentación de producto suministrada PD LD Copyright (Ó) SIEMENS AG 2016 All rights reserved Seite 4 von 15...
- Page 126 Questa dichiarazione certifica la conformità con le Direttive citate, non costituisce però alcuna garanzia di caratteristiche di prodotto oppure di durata. Le avvertenze di sicurezza riportate nella documentazione di prodotto allegata devono essere rispettate. PD LD Copyright (Ó) SIEMENS AG 2016 All rights reserved Seite 5 von 15...
- Page 127 šios atitikties deklaracijos dalis. Ši deklaracija patvirtina atitikimą nurodytai (-oms) direktyvai (-oms), tačiau negarantuoja kokybės ar atsparumo. Būtina laikytis pridedamoje gaminio dokumentacijoje pateiktų saugos nurodymų. PD LD Copyright (Ó) SIEMENS AG 2016 All rights reserved Seite 6 von 15 LOHER CHEMSTAR 1PS2...
- Page 128 Din id-dikjarazzjoni tiċċertifika l-konformità mad-Direttiva/i indikat/i iżda ma tiggarantix il-kwalità tal-prodott jew kemm idum iservi. L-istruzzjonijiet tas-sikurezza fid-dokumentazzjoni tal-prodott għandhom jiġu osservati. PD LD Copyright (Ó) SIEMENS AG 2016 All rights reserved Seite 7 von 15 LOHER CHEMSTAR 1PS2...
- Page 129 Denne erklæringen bekrefter at produktet er i overensstemmelse med det angitte direktivet (de angitte direktivene), men er ingen garanti for kvalitet eller levetid. Sikkerhetshenvisningene i den medfølgende produktdokumentasjonen må følges. PD LD Copyright (Ó) SIEMENS AG 2016 All rights reserved Seite 8 von 15...
- Page 130 A presente declaração atesta a conformidade com a(s) Diretiva(s) mencionada(s), no entanto, não constitui uma garantia de qualidade ou durabilidade. Respeitar as indicações de segurança da documentação do produto juntamente fornecida. PD LD Copyright (Ó) SIEMENS AG 2016 All rights reserved Seite 9 von 15...
- Page 131 Toto prehlásenie osvedčuje zhodu s uvedenými smernicami, neznamená však záruku vlastností alebo trvanlivosti. Dodržiavajte bezpečnostné pokyny podľa dodanej dokumentácie k výrobku. PD LD Copyright (Ó) SIEMENS AG 2016 All rights reserved Seite 10 von 15 LOHER CHEMSTAR 1PS2...
- Page 132 Tämä vakuutus todistaa yhdenmukaisuuden mainittujen direktiivien kanssa, mutta se ei anna takuuta ominaisuuksista tai kestävyydestä. Tuotteen mukana toimitettavan dokumentaation turvallisuusohjeita on noudatettava. PD LD Copyright (Ó) SIEMENS AG 2016 All rights reserved Seite 11 von 15 LOHER CHEMSTAR 1PS2...
- Page 133 Această declaraţie atestă conformitatea cu directiva sau directivele menţionate, însă nu implică o garanţie a calităţii sau durabilităţii. Se vor respecta instrucţiunile de siguranţă din documentaţia care însoţeşte produsul. PD LD Copyright (Ó) SIEMENS AG 2016 All rights reserved Seite 12 von 15...
- Page 134 Ova je izjava potvrda o usklađenosti s navedenim Direktivama, ali ne znači jamstvo kvalitete ili trajnosti. Morate se pridržavati sigurnosnih uputa u pripadajućoj dokumentaciji o proizvodu. PD LD Copyright (Ó) SIEMENS AG 2016 All rights reserved Seite 13 von 15...
- Page 135 Niederspannung PTB 08 ATEX 3007 NB 0102 low voltage E***-450**-*** 1PS245*-*****-**** Hochspannung PTB 08 ATEX 3008 NB 0102 high voltage PD LD Copyright (Ó) SIEMENS AG 2016 All rights reserved Seite 14 von 15 LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016...
- Page 136 The assessment of our quality system was done by the following notified body: NB 0102: PTB, Physikalisch-Technische Bundesanstalt, Bundesallee 100, D-38116 Braunschweig Ende des Anhangs / End of Annex PD LD Copyright (Ó) SIEMENS AG 2016 All rights reserved Seite 15 von 15 LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016...
-
Page 137: Iecex Certificate
1. Enter the IECEx ID in the "Quick access" field. You then have access to the certificate. 2. If you scroll down completely to the bottom of the page shown, you can open the certificate as a PDF file and download it. LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... - Page 138 Quality documents C.2 IECEx certificate LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016...
-
Page 139: Index
83 Feather key, 51 Correct usage, 22 Five safety rules, 14 Corrective maintenance Flammable substances, 16 Initial inspection, 87 Foundation forces, 48 Cross-section of the grounding conductor, 56 Current transformer, 76 General inspection, 88 LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016... - Page 140 Restriction of certain Hazardous Substances, 115 Maintenance Risk of explosion, 33, 101, 104 Maintenance intervals, 85 Cleaning with compressed air, 87 Mechanical faults, 82 Spare parts, 104 Minimum air clearances, 58 RoHS, 115 More information, 117 LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016...
- Page 141 System resonances, 30 System-inherent frequencies, 30 Technical Support, 117 Temperature class, 78, 79 Temperature limits, 33 Terminal board, 59 Terminal box close, 62 Maintaining, 95 Terminal designation, 57 Terminal studs, 99 Test run, 72 LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016...
- Page 142 Index LOHER CHEMSTAR 1PS2 Operating Instructions 08/2016...
- Page 143 AD EC-Declaration of Conformity (U161)
- Page 144 Siemens AG Process Industries and Drives Postfach 48 48 90026 NÜRNBERG GERMANY www.siemens.com/drives...