9300 Servo PLC
Connection
3-38
9300ServoPLC EN 1.4
3.4.2.8 Monitoring
Monitoring times C0357
Each individual process-data object can monitor whether a telegram has arrived within the time
defined here. If a telegram has arrived, then the corresponding monitoring time is restarted
(retrigerrable monostable function).
The following assignments are valid:
C0357/1 Monitoring time CAN1_IN
C0357/2 Monitoring time CAN2_IN
C0357/3 Monitoring time CAN3_IN
Theresponsetothismonitoringissetby:
• C0591 for CAN1_IN (commErrCANIN1 “CE1”)
• C0592 for CAN2_IN (commErrCANIN2 “CE2”)
• C0593 for CAN3_IN (commErrCANIN3 “CE3”)
Thefollowingcanbeset:
0 = TRIP (the drive controller sets the controller disable)
1=warning
2 = monitoring is switched off
You can also use the signals as binary output signals, for instance, for the assignment of output
terminals.
Bus Off
If the drive controller has decopled itself from the bus, because of faulty telegrams, the signal
“BusOffState” (CE4)is set.
Just likethe signals “commErrCANIN1” (CE1), “commErrCANIN2” (CE2), “commErrCANIN3” (CE3),
this signal can trigger a TRIP or warning, or you can switch it off. The response is set with C0595. It
is also possible to assign a terminal output in this case.
Reset-Node C0358
Entries of altered transmission rates or changed addresses for the process-data objects or device
addresses will only become effective after a Reset-Node.
A Reset-Node can be made by:
• Afreshpower-on
• Reset-Node through the bus system (
^
3-22, CAN_ResetNode)
• Reset-Node through C0358 (
^
3-22, CAN_ResetNode)