216 01-6203-01R3, CG Drives & Automation
8.5.4. CANopen diagnostics
For the purpose of diagnostics, the inverter provides several status words via which the
CAN bus status, the CAN bus controller status, and the status of different time monitoring
functions can be queried.
Parameter
Name / value range / [default setting]
Info
(P515.00)
(Time-out status)
Bit-coded status display of the CAN time monitoring functions.
1 ≡ RPDO1 was not received within the monitoring time or not with the
sync configured.
Status is reset automatically after the RPDO has been received again.
Setting of monitoring time for RPDO1 in 0x1400:005 (P540.05).
1 ≡ RPDO2 was not received within the monitoring time or not with the
sync configured.
Status is reset automatically after the RPDO has been received again.
Setting of monitoring time for RPDO2 in 0x1401:005 (P541.05).
1 ≡ RPDO3 was not received within the monitoring time or not with the
sync configured.
Status is reset automatically after the RPDO has been received again.
Setting of monitoring time for RPDO3 in 0x1402:005 (P542.05).
Heartbeat-Timeout Consumer 1
1 ≡ within the "Heartbeat Consumer Time", no heartbeat telegram was
received from node 1 to be monitored.
Status can only be reset by mains switching or error reset.
"Heartbeat Consumer Time" setting in 0x1016:001 (P520.01).
Heartbeat-Timeout Consumer 2
1 ≡ within the "Heartbeat Consumer Time", no heartbeat telegram was
received from node 2 to be monitored.
Status can only be reset by mains switching or error reset.
"Heartbeat Consumer Time" setting in 0x1016:002 (P520.02).
Heartbeat-Timeout Consumer 3
1 ≡ within the "Heartbeat Consumer Time", no heartbeat telegram was
received from node 3 to be monitored.
Status can only be reset by mains switching or error reset.
"Heartbeat Consumer Time" setting in 0x1016:003 (P520.03).
Bit 11
Heartbeat-Timeout Consumer 4
1 ≡ within the "Heartbeat Consumer Time", no heartbeat telegram was
received from node 4 to be monitored.
Status can only be reset by mains switching or error reset.
"Heartbeat Consumer Time" setting in 0x1016:004 (P520.04).
0x2308
(P516.00)
CANopen status
(CANopen status)
Display of the current fieldbus state
Fieldbus initialisation active.
The initialisation is started automatically at mains connection. During
this phase, the inverter us not involved in the data exchange process
on the CAN bus.
All CAN-relevant parameters are initialised with the saved settings.
When the initialisation process has been completed, the inverter
automatically adopts the "Pre-Operational" state.
"Reset Node" NMT command active.
All parameters are initialised with the saved settings (not only the
CAN-relevant parameters).
"Reset Communication" NMT command active.
Initialisation of all CAN-relevant parameters with the values stored.
Only network management telegrams can be received.
Parameter data and process data can be received. If defined, process
data is sent as well.
Parameter data can be received, process data are ignored.
(P517.00)
CANopen controller status
(CAN contr.status)
Status display of the internal CANopen controller.
The inverter is a fully-fledged communication node at the CANopen
network. It is able to transmit and receive data and to report faults.
The inverter can only passively indicate faulty reception via the ACK
field.
The inverter is electrically separated from the CANopen network. In
order to exit this state, the CANopen interface must be reset. An
automatic restart is implemented.