Siemens SINAMICS G150 - Parameters, Faults and Alarms

Operation
6.12 Communication via MODBUS TCP
Converter cabinet units
410 Operating Instructions, 07/2016, A5E03347396A
Process data monitoring time (setpoint timeout)
The "Setpoint timeout" only applies for access to process data (40100 ... 40109, 40110 ...
40119). The "Setpoint timeout" is not generated for parameter data (40300 … 40522).
Fieldbus interface:
In parameter p2040 you define the time for cyclic data exchange for process data.
Setting range: 0 ... 20 ms.
The time depends on the amount of data to be transferred and the control.
"Setpoint timeout" (F01910) is issued by the Modbus if p2040 is set to a value > 0 ms and no
process data is requested within this time period.
COMM BOARD (CBE20):
In parameter p8840 you define the time for cyclic process data exchange.
Setting range: 0 ... 20 ms.
The time depends on the amount of data to be transferred and the control.
"Setpoint timeout" (F08501) is issued by the Modbus if p8840 is set to a value > 0 ms and no
process data is requested within this time period.
6.12.8
Parameters, faults and alarms
Parameters
•
p0978
List of drive objects
•
p2030
Fieldbus interface protocol selection
•
p2040
Fieldbus inte
rface monitoring time:
•
r2050[0...19]
CO: IF1 PROFIdrive PZD receive word
•
p2051[0...24]
CI: IF1 PROFIdrive PZD send word
•
r2053[0...24]
IF1 PROFIdrive diagnostics PZD send word
•
r2054
PROFIBUS status
•
p8835
CBE20 firmware selection
•
p8839
PZD interface ha
rdware assignment
•
p8840
COMM BOARD monitoring time
•
r8850[0...19]
CO: IF2 PZD receive word
•
p8851[0...24]
CI: IF2 PZD send word
•
r8853[0...24]
IF2 diagnostics PZD send