Mitsubishi Electric QD77MS User Manual page 253

Reading the monitor value
Monitoring is carried out with a decimal.
Monitor
value
Chapter 5 Data Used for Positioning Control
Storage value
0: Not in test mode
1: In test mode
(Unless noted in particular, the monitor value is saved as binary data.)
5 - 115
Buffer memory address
(common for all axes)
Default value
QD77MS2
QD77MS16
QD77MS4
0 1200 4000