Mitsubishi Electric FR-E720-008 Instruction Manual page 133
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Also See for FR-E720-008:
- Installation manualline (43 pages) ,
- Instruction manual (312 pages)
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(3)
Function switching of stop-on-contact control selection
Main Functions
Output frequency
Stall prevention operation
level
Excitation current low
speed scaling factor
Carrier frequency
Fast-response current
limit
(4)
Set frequency when stop-on-contact control (Pr. 270 = 1) is selected
The following table lists the frequencies set when the input terminals (RH, RM, RL, RT, JOG) are selected together.
Bold frame indicates stop-on-contact control is valid.
Stop-on-contact control is invalid when remote setting function is selected (Pr. 59 = 1 to 3).
Input Signal (
= ON)
RH
RM
RL
RT
JOG
NOTE
Changing the terminal function using any of Pr. 178 to Pr. 184 may affect the other functions. Set parameters after
confirming the function of each terminal.
Parameters referred to
Pr. 4 to Pr. 6, Pr. 24 to Pr. 27 (multi-speed setting)
Jog frequency
Pr. 15
Pr. 48 Second stall prevention operation current
Pr. 59 Remote function selection
Pr. 72PWM frequency selection
Pr. 79 Operation mode selection
Pr. 128 PID action selection
Pr. 178 to Pr. 184 (input terminal function selection)
Pr. 292 Automatic acceleration/deceleration
Normal Operation
(either RL or RT is OFF or both are OFF)
Multi-speed
0 to 5V, 0 to 10V
4 to 20mA etc.
Pr. 22 setting
—
Pr. 72 setting
Valid
Set Frequency
Pr. 4 Multi-speed setting (high speed)
Pr. 5 Multi-speed setting (middle speed)
Pr. 6 Multi-speed setting (low speed)
By 0 to 5V(0 to 10V), 4 to 20mA
input
Pr. 15 Jog frequency
Pr. 26 Multi-speed setting (speed 6)
Pr. 25Multi-speed setting (speed 5)
Pr. 4 Multi-speed setting (high speed)
Pr. 15 Jog frequency
Pr. 24 Multi-speed setting (speed 4)
Pr. 5 Multi-speed setting (middle speed)
Pr. 15 Jog frequency
Pr. 6 Multi-speed setting (low speed)
Pr. 15 Jog frequency
Pr. 15 Jog frequency
Pr. 15 Jog frequency
Refer to page 101
Refer to page 103
Refer to page 91
Refer to page 105
Refer to page 173
Refer to page 193
Refer to page 245
Refer to page 138
Refer to page 113
Motor brake and stop operation
With stop-on-contact Control
(both RL and RT are ON)
Pr. 6 setting
Pr. 48 setting
(Pr. 22 when Pr. 48 = "9999")
Only Pr. 275 (0 to 300%) is compensated
from normal operation
Pr. 276 setting when output frequency is 3Hz
or less (Pr. 72 when Pr. 276 = "9999")
Input Signal (
= ON)
RH
RM
RL
RT
JOG
Invalid
Set Frequency
Pr. 15 Jog frequency
Pr. 15 Jog frequency
Pr. 6 Multi-speed setting (low speed)
Pr. 15 Jog frequency
Pr. 15 Jog frequency
Pr. 6 Multi-speed setting (low speed)
Pr. 15 Jog frequency
Pr. 26 Multi-speed setting (speed 6)
Pr. 27 Multi-speed setting (speed 7)
Pr. 15 Jog frequency
Pr. 15 Jog frequency
Pr. 15 Jog frequency
Pr. 15 Jog frequency
Pr. 6 Multi-speed setting (low speed)
Pr. 15 Jog frequency
By 0 to 5V(0 to 10V), 4 to 20mA
input
133
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