PCD0
Parameterizing and diagnosis functions for all bus couplers
Page 144
ã
SAIA-Burgess Controls Ltd.
(HB_PCD0 26 766_E2.DOC)
26/766 E2
10
Parameterizing and diagnosis functions for all bus couplers
The PLC can initiate parameterizing and diagnosis functions in the
bus coupler. To initiate a function a function code (FC) - with
parameters if required - is transmitted to the bus coupler. The bus
coupler executes the functions, creates diagnostic data (if required)
and makes the data available for the PLC. The data can then be
evaluated and processed in the user program.
10.1
Overview
Output group error
Monitor module power supply
Monitor output driver overload
Determine bus node process data width
Output bus node module configuration
Set preferred shut-off state
Activate/deactivate bus node user lock-out (BC bus coupler
only)
Determine bus node system status
Output firmware version
Set data formats for analog modules
Output temperature module sensor information
(PT100/PT1000)
Mode word for temperature module with thermo elements
12..16
Reserved
Set bus address of bus node
Byte swap mode ON/OFF
Advanced PROFIBUS-DP diagnosis ON/OFF
Delete error messages
Save/delete bus node configuration
(EC bus coupler only)
Reset
You can switch the functions on and off using service function 5 (see
page 141).
If the functions are switched off no address space is used.