8400 StateLine C | Reference manual
System bus "CAN on board"
Monitoring
472 L Firmware ≤ 11.00 - DMS 8.0 EN - 10/2011
10.10.2.1 Telegram structure
The heartbeat telegram of the producer has the following identifier:
Identifier (COB-ID) = 1792 + producer's node address
The user data (1 byte) contain the status (s) of the producer:
10.10.2.2 Parameter setting
Short overview of the parameters for the "Heartbeat" monitoring function:
Heartbeat producer time
Time interval for the transmission of the heartbeat telegram to the consumer(s).
Parameterisable in C00381
or via object I-1017. The parameterised time is rounded
down to an integer multiple of 5 ms.
The heartbeat telegram is sent automatically as soon as a time > 0 ms is set.
Heartbeat consumer time
Monitoring time for the nodes (producers) to be monitored.
Parameterisable in C00386/1...n
or via object I-1016.
The parameterised time is rounded down to an integer multiple of 5 ms and must have
a greater value than the heartbeat producer time of the node to be monitored.
Heartbeat producer status Data
Communication status Decimal value
(s)
(r) Producer status (s)
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Boot-up 0 00000000
Stopped 4 00000100
Operational 5 00000101
Pre-Operational 127 01111111
Parameter Info Lenze setting Assignment
Value Unit Consumer Producer
C00347/1...n CAN status
of the heartbeat producer 1 ... n
- z
C00381 Heartbeat producer time 0 ms z
C00385/1...n
CAN node address
of the heartbeat producer 1 ... n
0 z
C00386/1...n
Heartbeat consumer time
for the heartbeat producer 1 ... n
0ms z
C00592/5
Resp. to heartbeat event No response z
Highlighted in grey = display parameter
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