7.3 Alarm cause and handling
143
Err61 (Ethernet communication cycle deviation is too large)
Potential cause Check Handle
Industrial Ethernet
communication failure
Check the Ethernet cable Replace the Ethernet cable
Ethernet communication
cycle jitter is too large
Increase communication cycle
time
Reduce the load on the master
station
Increase communication cycle time
Reduce the load on the master
station
Err62 (Ethernet instruction data out of range)
Potential cause Check Handle
Current communication cycle
instruction data is out of limit
Check user unit Settings
Check the electronic gear
Settings
Change user unit Settings
Change electronic gear Settings
Err67 (SOL synchronous counting errors)
Potential cause Check Handle
SOL cycle synchronization
count error
Check the configuration
parameter configuration
Check the Ethernet cable
Check the configuration parameter
configuration
Check the Ethernet cable
Err75 (Negative soft limit overrun)
Potential cause Check Handle
Axis position exceeds
negative soft limit
Clear error, send limit direction
opposite instruction.
Clear error, send limit direction
opposite instruction.
Err76 (Positive soft limit overrun)
Potential cause Check Handle
Axis position beyond positive
soft limit point
Clear error, send limit direction
opposite instruction.
Clear error, send limit direction
opposite instruction.
Err77 (Failed to search for reference block)
Potential cause Check Handle
Search found no REF signal
reference point tour
Check the REF signal wiring
Check the relevant configuration
Check the REF signal wiring
Check the relevant configuration