HRX-OM-O021
Chapter 5 Display and setting of various functions
HRS Series 5.5 Key-lock
5-13
5.5 Key-lock
5.5.1 Key-lock
The keys can be locked to prevent the set values being changed by
operator error. Operation can be started/stopped by the “RUN/STOP” key
even while key-lock is set.
If you try to change the set value with “▲” and ”▼” key while key-lock is set,
“
” is displayed for 1 sec. on the screen. The set value cannot be
changed. (Refer to the figure below.)
PV
SV
PV
SV
During key-lock setting, no other setting is available.
Release the key-lock setting for other setting.
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