Mitsubishi Electric MELDAS 600M Series Instruction Manual page 20

(4) Operation status
The operation status item displays the operation status in the following order.
The details of these items are as follows.
1) RDY : This displays the NC status. The following symbols may be displayed depending on the
2) MOD : This displays the selected operation mode.
3) 
4) ALM : This indicates that an alarm is occurring. (This usually does not appear.)
Downloaded from ManualsNet.com
CHAPTER 1 SCREEN OPERATIONS
1. Operating the Setting and Display Unit
RDY : MOD
status.
EMG Emergency stop status
RDY Not starting in the manual mode or automatic mode
AUT In automatic operation
HLD Start stopped status (feed hold or block skip)
(This state is neither the READY state nor the emergency stop.)
BST Block stop
MEM Memory mode
RMT RS-232C I/F continuous operation mode
JOG JOG mode
STP Step
ZRN Zero point return mode
MDI MDI mode
HDL Handle mode
: This displays the MDI status when the MDI mode is selected as the operation mode in item
2) above.
NON No MDI setting
SET MDI setting completed
RUN In MDI operation
ALM Alarm
search engine
∗
: ALM
I – 5