Technical data

R911305038 / 01 | Rexroth VCP-Operating Concept Electric Drives and Controls | Bosch Rexroth AG 5-119
Standard Mode
For example: You want to set up a running time meter for a maintenance interval of
50 hours. The polling time for the counter = 60 seconds (the counter
increases by one each minute).
After 150 polling cycles, the operating device displays a value of 2.5
hours.150 / 6 + 0 = 25Using the format 'Fractional Digits=1', the value
25 is displayed as 2.5!This example has a precision of +/- 6 minutes.
5.13 Read Coordination Byte
The Read Coordination byte is used for handshake and data coordina-
tion with the controller.
If necessary, the controller reads the Read Coordination byte and eval-
uates the individual bits.
The Read Coordination byte only works together with the Write Coordi-
nation byte.
System Variable Counter1
Representation Type Decimal Number
Format Field length 4
Fractional digits 1
Only positive
Scaling Factor 1
Divisor 6
Addend 0
Bit Abbrevia-
tion
Function
0 EA Editing Request
1 EZ Editing Status
2 RA Refresh Request
3 LM Liveness Flag
4 DDA Data Set Download Active
5 Not used
6
7
Fig. 5-45: Structure of the Read coordination byte