Technical data

R911305038 / 01 | Rexroth VCP-Operating Concept Electric Drives and Controls | Bosch Rexroth AG 6-93
DIN Measurement Bus
Fig. 6-143: Structure of poll area for DIN Measurement Bus
Byte Bit Function
Slave Number 0 Data are intended for the gateway itself
1 to 31 Slave number to which the event is
transmitted by order-only
Function Code 1 Transfer new Write co-ordination byte
2 Transmit message
3 Activate/deactivate LEDs
Return Value 0 Ok-acknowledge signal
1 Slave is not ready to receive
2 General DIN Measurement Bus error
3 Invalid function code
4 Slave not synchronized
Function "Transmit new Write coordination byte (WCB)"
Data 0 WCB (Write coordination byte)
Data 1 Available
Function "Transmit message"
Data 0 Message number high byte
Data 1 Message number low byte
Fig. 6-144: Function of the individual bytes
11
Trigger byte
Slave number
Data 0
Data 2
Data 4
Data 6
Data 8
Data 10
Byte y+2
Byte y
Byte y+4
Byte y+6
Byte y+8
Byte y+10
Byte y+12
Byte y+14
Byte y+3
Byte y+1
Byte y+5
Byte y+7
Byte y+9
Byte y+11
Byte y+13
Byte y+15
Return value
Function mark
Data 1
Data 3
Data 5
Data 7
Data 9
Reserved
High byte Low byte
15 8 7 014
Response from gateway
Request from PLC
Word x
Word x+1
Word x+2
Word x+3
Word x+4
Word x+5
Word x+6
Word x+7