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Function blocks
3.2 Function block _POSMOA_control
Name
P type
active
OUT
dataReady
OUT
4)
statusWord
OUT
actBlockNumber
OUT
statusInformation
OUT
driveWarning
OUT
driveWarnId
OUT
driveWarnInfo
OUT
4)
driveError
OUT
driveErrorId
OUT
error
OUT
errorID
OUT
Parameter types: IN = input parameter, OUT = output parameter, IN/OUT = in/out parameter
1)
Distributed Positioning Motor on PROFIBUS DP user manual
See
2)
This parameter is only transferred when the value of the parameter changes.
3)
As of SIMOTION V4.1, this parameter is part of the _POSMOA_control FB and can only be operated with POSMO A as of
4)
software version V3.0.
Message frame substitution (POSMO A as of software version V3.0)
For specific applications it is necessary that under no circumstances the drive comes
undesirably to a standstill or the drive state can be configured to "freeze" to run-down the
master (SIMOTION device).
The "Message frame substitution" function can be activated with the reqControl input
parameter using software version V3.0 or higher of the POSMO A, with parameter p701
= TRUE set.
The process data sent by the SIMOTION device are taken over by the POSMO A with
reqControl = TRUE. When the transition from TRUE to FALSE occurs on the reqControl input
parameter, the POSMO A uses the process data received most recently (control word, block
22
Data type
Default
1)
BOOL
FALSE
BOOL
FALSE
WORD
16#0000
BYTE
16#00
BYTE
16#00
BOOL
FALSE
WORD
16#0000
WORD
16#0000
BOOL
FALSE
WORD
16#0000
BOOL
FALSE
WORD
16#0000
Meaning
= TRUE: Axis in motion
Several cycles are required for the transfer , for example, of
mdiPosition and jogOverride
= TRUE: Data transfer completed (e.g. mdiPosition, jogO‐
verride,...)
= FALSE: Data transfer in progress (ramp-up time) or data
transfer not yet started
Read out of status word
2)
Readout of current block number
Checkback signal byte
Bit combination as additional status signal.
A drive warning is pending
(refer to parameter driveWarnId).
Reason for the warning
Bit format
Value corresponds to parameter 953 (warnings)
Warnings or supplementary information, corresponds to
p954 of the POSMO A
A drive error is pending
(refer to the driveErrorId parameter)
Reason for the error
Bit format
Value corresponds to parameter 947 (errors)
= TRUE: Request completed with error
(refer to the errorID parameter)
Number of the parameter assignment error signaled by the
drive (parameter identifier value (PKW) range)
Supplement to SIMODRIVE POSMO A Positioning Motor
2)
2)
2)
2)
Function Manual, 01/2015
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