9400 regenerative power supply module | Parameter setting
"CAN on board" system bus
Monitoring
142 L EDS94ARNExxxx EN 2.3 - 06/2014
Heartbeat consumer time
Monitoring time for the nodes to be monitored (producers).
Can be parameterised in C00385/1...32
or via the I-1016 object.
The parameterised time is rounded down to an integer multiple of 5 ms. Its value must
be higher than the heartbeat producer time of the node to be monitored.
One consumer can monitor up to 32 producers.
Heartbeat event
The "heartbeat event" is triggered in the consumer if the consumer has not received a
heartbeat telegram from the producer within the "heartbeat consumer time":
In the Lenze setting, the consumer changes from the "operational" to the "pre-
operational" communication state.
– Another state change can be set in C00625
or via the I-1029 object.
An emergency telegram with the emergency error code 0x8130 is sent to the NMT
master.
The response set for the respective producer in C00613/1...32
is initiated (Lenze
setting: "No response").
Note!
Heartbeat monitoring starts when the first heartbeat telegram of a monitored
producer has been received successfully and the ”pre-operational” NMT state
has been entered.
The boot-up telegram counts as the first heartbeat telegram.
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