Mitsubishi C70

IV - 96
Appendix 7. Explanation of Alarms
Appendix 7.4 MCP Alarms (Y)
Y51 Parameter G0t1 illegal 0003
Details
The time constant has not been set or exceeded the setting range.
Remedy
Correct "#2005 G0t1 (G0 time constant (primary delay) / Second-step time constant for soft
acceleration/deceleration)".
Y51 Parameter G1t1 illegal 0004
Details
The time constant has not been set or exceeded the setting range.
Remedy
Correct "#2008 G1t1 (G1 time constant (primary delay)/Second-step time constant for soft
acceleration/deceleration)".
Y51 Parameter grid space illegal 0009
Details
The grid space is illegal.
Remedy
Correct "#2029 grspc(Grid interval)".
Y51 Parameter stapt1-4 illegal 0012
Details
The time constant has not been set or exceeded the setting range.
Remedy
Correct the parameters from "#3017 stapt1(Tap time constant (Gear: 00))" to "#3020
stapt4(Tap time constant (Gear: 11))".
Y51 Slave axis No. illegal 0014
Details
In the axis synchronization, parameter settings for slave axis have been attempted in
different part system from that of master axis.
Remedy
- Correct the "#1068 slavno (Slave axis number)" setting.
Y51 Parameter skip_tL illegal 0015
Details
The time constant has not been set or exceeded the setting range.
Remedy
Correct "#2102 skip_tL (Skip time constant linear)".
Y51 Parameter skip_t1 illegal 0016
Details
The time constant has not been set or exceeded the setting range.
Remedy
Correct "#2103 skip_t1 (Skip time constant primary delay / Second-step time constant for
soft acceleration/deceleration)".