Example
Configure a CP system with 32 inputs/outputs in
standard mode.
Configuration: Function:
Chk_Cfg
String
Octet
DP identifier
decimal
hex
0
1
1
2
049
049
031
031
2.3.4 Requesting diagnostic information
The diagnostic data are requested from the CP system
with the function
Slave_Diag.
A description of this function is to be found in chapter 3,
Diagnosis via PROFIBUS-DP.
2.3.5 Cyclic exchange of data
The cyclic exchange of data is carried out with the func-
tion
Data_Exchange .
With this function, the
output data for CP systems are
transferred as an octet string of length x.
The octet string length is determined by the number of
identifier bytes.
PLEASE NOTE
With the function "Data_Exchange", the CP system
expects the output information for the valves and
electrical outputs.
The input information is sent to the master as a
reply telegram.
2. Commissioning
2-36
CP FB13-E 9904b
Summary of Contents for Compact Performance CP-FB9-E
Page 12: ...Chapter 1 Installation 1 Installation CP FB13 E 9904b 1 1 ...
Page 30: ...Chapter 2 Commissioning 2 Commissioning CP FB13 E 9904b 2 1 ...
Page 70: ...Chapter 3 Diagnosis 3 Diagnosis CP FB13 E 9904b 3 1 ...
Page 95: ...3 Diagnosis 3 26 CP FB13 E 9904b ...
Page 96: ...Appendix A Technical specifications A Technical specifications and index CP FB13 E 9904b A 1 ...