Siemens G130 - F08703 (A) CAN: Maximum number of drive objects exceeded; A08751 (N) CAN: Telegram loss; A08752 CAN: Error counter for error passive exceeded; A08753 CAN: Message buffer overflow

SINAMICS G130/G150
List Manual (LH2), 07/2016, A5E03263479A
1641
4 Faults and alarms
4.2 List of faults and alarms
F08703 (A) CAN: Maximum number of drive objects exceeded
Message value: -
Message class: Error in the parameterization / configuration / commissioning procedure (18)
Drive object: All objects
Component: None Propagation: GLOBAL
Reaction: Vector: OFF3 (NONE, OFF1, OFF2)
Infeed: OFF2 (NONE, OFF1)
Acknowledge: IMMEDIATELY
Cause: The maximum number of 8 drive objects with the "CAN" function module was exceeded.
Note:
In the CANopen standard, a maximum of 8 CANopen device modules (drive objects with function module "CAN") are
defined for each CANopen slave.
Remedy: - New commissioning of maximum 8 drive objects with the "CAN" function module in the topology.
- For the drive objects, if required, deselect the "CAN" function module (r0108.29).
Reaction upon A: NONE
Acknowl. upon A: NONE
A08751 (N) CAN: Telegram loss
Message value: -
Message class: Communication error to the higher-level control system (9)
Drive object: All objects
Component: None Propagation: GLOBAL
Reaction: NONE
Acknowledge: NONE
Cause: The CAN controller has lost a receive message (telegram).
Remedy: Reduce the cycle times of the receive messages.
Reaction upon N: NONE
Acknowl. upon N: NONE
A08752 CAN: Error counter for error passive exceeded
Message value: -
Message class: Communication error to the higher-level control system (9)
Drive object: All objects
Component: None Propagation: LOCAL
Reaction: NONE
Acknowledge: NONE
Cause: The error counter for the send or receive telegrams has exceeded the value 127.
Remedy: - check the bus cable
- set a higher baud rate (p8622).
- check the bit timing and if required optimize (p8623).
See also: p8622 (CAN bit rate), p8623 (CAN Bit Timing selection)
A08753 CAN: Message buffer overflow
Message value: %1
Message class: Communication error to the higher-level control system (9)
Drive object: All objects
Component: None Propagation: GLOBAL
Reaction: NONE
Acknowledge: NONE
Cause: A message buffer overflow.
Alarm value (r2124, interpret decimal):
1: Non-cyclic send buffer (SDO response buffer) overflow.
2: Non-cyclic receive buffer (SDO receive buffer) overflow.
3: Cyclic send buffer (PDO send buffer) overflow.