Operation Lock - Mitsubishi Electric FR-D720S SC EC Instruction Manual

Operation
4.3.4

Operation lock

Operation using the digital dial and key of the operation panel can be made invalid to prevent pa-
rameter change and unexpected start and stop.
Operation lock
● Set "10" or "11" in Pr. 161, then press the MODE key for 2s to make the digital dial and key
operation invalid.
● When the digital dial and key operation is made invalid, "HOLD" appears on the operation
panel.
● When the digital dial and key operation are invalid, "HOLD" appears if the digital dial or key
operation is performed. (When the digital dial or key operation is not performed for 2s, the
monitor display appears.)
Operation unlock
To make the digital dial and key operation valid again, press the MODE key for 2s.
NOTES The STOP/RESET key is valid even in the operation lock status.
Set "10" or "11" (key lock mode valid) in Pr. 161 "Frequency setting/key lock operation selec-
tion".
FR-D700 SC EC
Operation panel
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