How YRC1000 Alarm Codes Work (Major vs Minor)
Understand YRC1000 alarm numbering – major alarms 0000-3999 vs minor alarms 4000-9999, alarm levels, sub codes, and how to reset each type.
Alarm 4315: Collision detect – COLLISION DETECT (YRC1000)
How YRC1000 alarm 4315 (collision detect) works, which settings to check first, how to adjust the detection level, and the order for checking real interference and hardware causes.
Alarm 4107: Absolute data out of allowed range – OUT OF RANGE (ABSO DATA) (YRC1000)
Why YRC1000 alarm 4107 (absolute data out of allowed range) occurs, how to check the position using the second home position, and when to check the home position marks and recalibrate.
Alarm 1325: Encoder communication error – COMMUNICATION ERROR (ENCODER) (YRC1000)
YRC1000 alarm 1325 encoder communication error – how multidrop encoder wiring affects the sub code, which cables to check first, and when to replace the encoder or board.
Alarm 4312: Encoder battery error – ENCODER BATTERY ERROR (YRC1000)
YRC1000 alarm 4312 means the voltage of the encoder backup battery has dropped below 2.8 V. Causes, remedies, and how to replace the battery without losing home position data.