Lenze 8400 User Manual

Lenze · 8400 HighLine · Reference manual · DMS 12.0 EN · 06/2017 · TD23 751
11 System bus "CAN on board"
11.10 Monitoring
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11.10.2.3 Commissioning example
Task
An 8400 inverter (node 2) which is configured as heartbeat consumer is to monitor another 8400
inverter (heartbeat producer, node 1).
• The heartbeat producer is to transmit a heartbeat telegram to the heartbeat consumer every
10 ms.
• The heartbeat consumer monitors the heartbeat telegram for arrival. A response is to be
activated in the event of an error.
Parameterising the heartbeat producer (node 1)
1. Set the heartbeat producer time (C00381
) to 10 ms.
Parameterising the heartbeat consumer (node 2)
1. Set the CAN node address of the producer in C00385/1
.
2. Set the heartbeat consumer time in C00386/1
.
• Note: The heartbeat consumer time must be greater than the heartbeat producer time of the
node to be monitored set in C00381
.
3. Set the desired response in C00592/5
which is to be activated should a heartbeat event in the
consumer occur.
 Tip!
C00347/1...n
displays the heartbeat status of the monitored nodes.
Heartbeat telegram
• The heartbeat telegram of the producer has the following identifier:
Identifier (COB-ID) = 1792 + producer's node address = 1792 + 1 = 1793 = 0x701
 Note!
The heartbeat monitoring will not start until the first heartbeat telegram of a monitored
producer has been received successfully and the "Pre-Operational" NMT status has been
assumed.
The boot-up telegram counts as the first heartbeat telegram.

Lenze 8400 Specifications

General

Category	DC Drives
Series	8400
Protection class	IP20
Control Type	Vector control
Communication	CANopen, PROFIBUS, Ethernet
Protection Features	Overcurrent, overvoltage, undervoltage, overtemperature
Input Voltage	AC 230/400/480 V