Monitoring
Heartbeat Protocol
11
l
83
EDSMF2178IB EN 3.0
11 Monitoring
11.1 Heartbeat Protocol
) Note!
ƒ Only one monitoring function can be active:
– Heartbeat or node guarding.
ƒ Heartbeat has priority over node guarding:
– If both functions are configured, the heartbeat settings will be active.
1
1
8
8
....
....
t
t
s
s
Indication
Heartbeat
Event
Indication
Indication
Request
Request
Indication
Indication
Indication
NMT- Master
NMT-Slave
Heartbeat
Producer
Time
Heartbeat
Consumer
Time
t=0
t=0
EMERGENCY
E82ZAFU009
CANopen objects for configuration
CANopen Lenze
Index Subindex Designation Code Subcode Description
I−1016 1 Consumer heartbeat time and COB−ID
C1869
C2369
Consumer heartbeat COB−ID
C1870
C2370
1 Consumer heartbeat time
I−1017 0 Producer heartbeat time C1870
C2370
2 Producer heartbeat time
The "heartbeat producer" cyclically sends a heartbeat message to one or several
"heartbeat consumers".
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