YASKAWA DX100 Instructions Manual page 88

Data Transmission
Function

5 Host Control Function of DX100
5.2 Robot Control Function
HLOCK
Sets an interlock between the programming pendant and I/O operation
signals.
While the interlock is ON, all operations except the followings are
prohibited.
• Emergency stop from the programming pendant
• Input signals except I/O mode change, external start, external servo
ON, cycle change, I/O prohibited, P.P/PANEL prohibited, and master
call
HLOCK is invalid while the programming pendant is in edit mode or
accessing to a file for other function.
Command format : HLOCK Data
Data = Interlock status setting (0 : OFF, 1 : ON)
Response format : 0000 or Error code
<Example>
Command HLOCK 1
Response 0000
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