Siemens 3RW44 User Manual

PROFIBUS DP communication module
9.12 Data sets (BS)
3RW44 soft starters
Manual, 03/2017, NEB535219502000/RS-AB/008
201
9.12.10
Data set 93 - Writing a command
Structure of the command data set
Byte
Meaning
Note
Header
0 Coordination 0x20 Writing via C1 channel (PLC)
0x30 Writing via C2 channel (PC)
0x40 Writing 0x40 via device interface (PC)
1 - 3
Reserved
Command
4 Number of commands Value range 1 ... 5
Number of subsequent valid commands
5
Command 1
Sequential No., see table below
6
Command 2
Optional (see table below for coding)
7
Command 3
Optional (see table below for coding)
8
Command 4
Optional (see table below for coding)
9
Command 5
Optional (see table below for coding)
Table 9- 24 Data set 93 - Writing a command
ID No.
Coding
Command
Meaning
1-byte commands
0
0
Reserved
No function
703
1
Trip reset
Resetting and acknowledging of error messages
713
2
Emergency start ON
Switch on emergency start
714
3
Emergency start OFF
Switch off emergency start
701
6
Factory settings
Restore the basic factory settings of the parameters.
704
7
Reset maximum pointer
The measured values for preventive diagnostics are deleted (= 0).
705
13
Logbook - delete trips
Delete logbook of recorded error causes.
706
14
Logbook - delete events
Delete logbook of recorded alarms and specific actions.
702 9 Restart Initiate a restart (same as after power ON), e.g., after reassignment
of the station address.
707 10 Parameters disabled
CPU/master ON
Parameterization by parameterizing master not possible, or its
parameters are ignored.
708 11 Parameters disabled
CPU/master OFF
Parameterization by parameterizing master is possible.

Siemens 3RW44 Specifications

General

Brand	Siemens
Model	3RW44
Category	Control Unit
Language	English