Manual

Manual – TopCon TC.GSS
Appendix
Error list
10.2.2.7. Error group 6) Communication
Group error: 6) Communication
Flashing
code
TopControl/HMI
indication
7-1 60) CAN bus off
7-2 61) CAN error
passive
7-3 62) CAN write to
mailbox
denied
7-4 63) CAN transmission
aborted
7-5 64) CAN receive
message lost
7-6 65) HMI/RCU does
not respond
7-7 66) CAN transmit
queue over-
run
7-8 67) Slave does not
respond
7-9 68) RMB not connected
7-10 69) Slave does not
get data from
master
7-11 6A) TCLIN does
not respond
7-12 6B) TCLIN CAN
error
Description
Possible reason
Measure to rectify
10
CAN controller error CAN bus terminating resistor not connected
A bus terminating resistor is required at both ends
of the bus
Internal conflict between
DSP and CAN controller
The master is not receiving
a response from the
operating panel HMI or
RCU
Internal conflict between
DSP and CAN controller
The master is not receiving
any data from one or
more slaves
Optional external measurement
box (RMB) is not
connected
A slave is not receiving
data from the master
The communication
between TopCon master
and TCLIN has
been interrupted, but
was working before.
General error on the
CAN interface
Master-slave cable not connected correctly.
Ensure all cables on all bus clients are correctly
seated
Inadmissible Y cabling of the CAN bus
In case of stubs keep to the maximum length of
30cm
High levels of interference affect the CAN bus
Locate possible sources of interference and try
switching off
Master-slave cable faulty
Replace cable
Bus clients other than TopCon causing interference on the
bus
Remove all bus clients that are not TopCon masters,
slaves or HMI/RCU
On repeated occurrence contact the manufacturer
Supply voltage too low for related RCU
Check RCU supply voltage
Communication error
See above, error 60/61)
On repeated occurrence contact the manufacturer
Communication error
See above, error 60/61)
Slave has been switched off
Check mains supply for the slave
Supply voltage for the RBM is too low
Check supply voltage
Fibre optic not connected or connected incorrectly
Check correct seating of the fibre optic
Master has been switched off
Check mains supply to the master
Communication error
See above, error 60/61)
Subsequent error for a failed login or an incorrect system
configuration
See below, group error C) and D)
(Also pay attention to any error message from the master)
Connector on the CAN cable is loose.
Connect cable and fasten, re-start system.
Restart system, if necessary contact support
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