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Monitoring and diagnosis on the inverter
Operation manual
ID 441896.05
WE KEEP THINGS MOVING
55
10
A258 EtherCAT PDO Timeout:
This PDO monitoring function (PDO = Process Data Object) should be activated
so that the inverter does not continue with the last received reference values
after a failure of the EtherCAT network or the master. After the EtherCAT master
has put this station (the inverter in this case) into the state "OPERATIONAL," it
begins to send new process data (reference values, and so on) cyclically. When
this monitor function has been activated, it is active in the "OPERATIONAL"
state.
When no new data are received via EtherCAT for longer than the set timeout
time, the monitor function triggers the fault
52:communication
with the cause of
fault
6:EtherCAT PDO
.
If the EtherCAT master shuts down this station correctly (exits the
"OPERATIONAL" state), the monitoring function is not triggered.
The timeout time can be set in milliseconds with this parameter.
The following special setting values are available:
0: Monitoring inactive
1 to 99: Monitoring by STÖBER watchdog is active. Timeout time is always 1000
milliseconds.
From 100: Monitoring by STÖBER watchdog is active. The numeric value is the
timeout value in milliseconds.
65534: Monitoring is not set by this value but by the "SM Watchdog" functionality
of EtherCAT. For diagnosis of this externally set function, see parameter
A259
.65535: Monitoring inactive
Information
You will only need the STÖBER watchdog function if your controller does not
have a watchdog function itself. If your controller does have a watchdog function,
STÖBER ANTRIEBSTECHNIK recommends the setting
A258
= 65534
(EtherCAT watchdog).
Axis:
Global
Data type:
U16
Value:
0 ... 65535 ... 65535
Index:
2102
hex
Subindex:
0
hex