Mitsubishi A1SD75P1-S3 User Manual page 508

13 COMMON FUNCTIONS
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(b) "Operation monitor 2" display details
The axis operation status is displayed in the "operation monitor 2" mode.
The status display of each axis changes over every 0.5 seconds.
< Display > < Details >
IDLE ............. Standing by
STOP ........... Stopped
JOG.............. In JOG operation
MANP .......... In manual pulse generator operation
OPR ............. In zero point return
POSI ............ In position control
VELO ........... In speed control
V- P .............. In speed control of speed/position changeover control
V -P .............. In position control of speed/position changeover control
BUSY ........... Waiting for conditions, etc.
E ......... When an error occurs
Error No. display
When an error occurs in an axis, that error No. is displayed for 0.5
seconds before the display changes over to the next axis.
(c) "Input/output information n" display details
The status of each signal is displayed in the "input/output information n"
mode.
The displayed signal is changed over in the following order every time the
"mode switch" is pressed.
The "axis display LED" is lit when the displayed signal is ON.
< Display > < Details >
SVON........... Servo ON signal
Z-ON ............ Zero point signal
ULMT ........... Upper limit signal
LLMT............ Lower limit signal
V-P ............... Speed/position changeover signal
DOG............. Near-point dog signal
(d) Other display details
The following details are displayed in the 17-segment LED as error
messages, regardless of the mode.
< Display > < Details >
FALT ............ This error message is displayed when the flash ROM
value becomes illegal.
Execute initialization.
The cause of the error is a hardware fault if the error
message is displayed after execution of initialization.
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MELSEC-A