1 telegram structure, 2 parameter setting, Telegram structure – Lenze E94ARNE Regenerative power supply User Manual
Page 141: Parameter setting

EDS94ARNExxxx EN 2.3 - 06/2014
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141
9400 regenerative power supply module | Parameter setting
"CAN on board" system bus
Monitoring
6.9.2.1
Telegram structure
The heartbeat telegram from the producer has the following identifier:
Identifier (COB-ID) = 1792 + node address of the producer
The user data (1 byte) contain the state (s) of the producer:
6.9.2.2
Parameter setting
Short overview of parameters for the "heartbeat" monitoring function:
Heartbeat producer time
Time interval for sending the heartbeat telegram to the consumer(s).
object. The set time is rounded down
to an integer multiple of 5 ms.
The heartbeat telegram is sent automatically if a time > 0 ms is set.
Heartbeat producer state
Data
Communication state
Decimal value
(s)
(r)
Producer state (s)
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Boot up
0
0
0
0
0
0
0
0
0
Stopped
4
0
0
0
0
0
1
0
0
Operational
5
0
0
0
0
0
1
0
1
Pre-operational
127
0
1
1
1
1
1
1
1
Parameter
Information
Lenze setting
Assignment
Value Unit
Consumer
Producer
CAN heartbeat activity
-
CAN heartbeat status
-
CAN Heartbeat Producer Time
0 ms
CAN Heartbeat Consumer Time
0x00000000
Resp. to CAN heartbeat error
No response
CAN behaviour in case of fault
Pre-operational state
Highlighted in grey = display parameter
Note!
Heartbeat and node guarding protocols may not be used simultaneously on a
CANopen device. When the heartbeat producer time is set > 0 ms, the heartbeat
protocol is used.