Mitsubishi Electric C70 Setup Manual page 609

MITSUBISHI CNC
Appendix 3 Display on 7-segment LED
The following characters can be used on 7-segment LED display of CNC CPU module.
0 1 2 3
A: B: C: D:
Q: R: S: T:
CNC state is displayed with the characters in the table above.
Display on 7-segment LED
Others
(Note 1) CNC CPU LED display will not change even if a battery alarm occurs to another CPU, such as a PLC CPU.
(Note 2) If any of the following alarms occurs independently, 7-segment LED still displays the normal state, "run.".
- EMG EMERGENCY STOP EXIN
- M01 OPERATION ERROR 0109 (Block start interlock)
- M01 OPERATION ERROR 0110 (Cutting block start interlock)
592
4 5 6 7
E: F: G: H:
U: V: W: X:
State
Normal
WDT error
- CNC CPU battery voltage detection level low
(Less than 2.7V)
- The battery voltage to be supplied to the
absolute position detector dropped and the
alarm "S52 Servo warning 009F" occurred.
(Note 1)
- CNC CPU battery voltage detection level low
(Less than 2.5V)
- The battery voltage to be supplied to the
absolute position detector dropped and the
alarm "Z71 Abs encoder failure" occurred.
- The absolute position was lost and the alarm
"Z70 Abs data error 0101" occurred.
(Note 1)
Alarm
Stop code
Detailed display of alarm/stop codes
8 9 (SP) ~
I: J: K: L:
Y: Z:
Only the period in the first digit flickers.
"AL" flickers 3 times, and then the details
appear. (See Appendix 3.1 "Detailed Display of
Alarm/Stop Codes")
"STP" flickers 3 times, and then the details
appear.(See Appendix 3.1 "Detailed display of
alarm/stop codes")
7-segment LED displays the details of the
alarm/stop code occurred
(See Appendix 3.1 "Detailed display of alarm/
stop codes")
= - * _
M: N: O: P:
Remarks