Okuma Alarm-C 3190 MCS Independent encoder initialization failure
An error occurred during initialization of the MCS independent encoder.
Object
Axis name or none (spindle)
Character-string
None
Code
XXYYZZZZ
XX-> Encoder link sequence number
0: Reset
1: Net address setting
2: Request to send the basic information for communication
3: Change of communication software version
4: Acquisition of device information
5: Parameter change
6: AT mode start
YY-> Alarm content
0: Communication error
1: Transmission start time over
2: Transmission end time over
3: Reception end time over
4: Wrong response address
5: Wrong response code
6: Parameter error
ZZZZ-> Data
YY = 0: Encoder link error status C2ERR established on detection of the error
YY = 1, 2, or 3: Transmitted frame information QC2MTINF
YY = 4: Net address of the corresponding device
YY = 5: Received frame information QC2RXINF
YY = 6: Parameter number at which the error is detected
1 = Reception of insufficient number of parameters
2 = Basic information for communication being incompatible
3 = Multi-turn detection range over
Probable Faulty Locations
– Independent position encoder
– Encoder link cables and connectors
– Inverter unit control board