Bosch Rexroth CIMS Mk IV - C.5.5 Clear Event Memory (06 H, E0 FFH); C.6 Measurement Data; C.6.1 Possible Error Messages; C.6.2 Get Current Position Since Last Power Up (03 H, A010 H)

F 037 300 069 (2013.05.21)
50
C.5.5 CLEAR EVENT MEMORY (06H, E0FFH)
This service clears all locations of the event memory.
Request MASTER -> CIMS
Byte Contents Value
0 Slave Address A2h
1 Function Code - Write Multiple Registers 10h
2 Starting Address / Service ID - Clear Event Memory E0h
3 FFh
4 Quantity of Registers 00h
5 01h
6 Byte Count 02h
7 Erase Event Memory 00h
8 00h
9 CRC XXh
10 XXh
Response CIMS -> MASTER
Byte Contents Value
0 Slave Address A2h
1 Function Code - Write Multiple Registers 10h
2 Starting Address / Service ID - Clear Event Memory E0h
3 FFh
4 Quantity of Registers 00h
5 01h
6 CRC XXh
7 XXh
C.6 MEASUREMENT DATA
To read out the Measurement Data the MODBUS function Read Holding Registers 03h is used as
described in [2]. In contrast to this specification, the Starting Address is not used as a physical
address, but more as a Service ID.
The CIMS Sensor supports only access to one Service ID (Address) at one request.
C.6.1 POSSIBLE ERROR MESSAGES
Error CIMS -> MASTER
Byte Contents Value
0 Slave Address A2h
1 Error Function Code (Function Code + 80h) FC+80h
2
Exception Code
0x04 - Slave Device Failure - If the syntax of the request is wrong.
XXh
3 CRC XXh
4 XXh
C.6.2 GET CURRENT POSITION SINCE LAST POWER UP (03H, A010H)
This service returns the current position since last power up of the sensor. It is possible to
reference the position by using the service C.6.3. The Position Status contains the information
whether a reference has been made since last power up.