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Operation method:
Press and hold the "Local/Lock" key
9.4 Key Lock / Unlock Function
Operation method
1. Press the Setup key;
2. Select the "maxhld" function menu;
3. Confirm;
4. Sets to turn on or off the maximum hold function;
5. Confirm;
6. Exit and close the setting menu.
Follow the above steps to set whether to turn on the maximum hold function. When the Display Bar C is confirmed as
"ON", it means that the maximum hold function is enabled, and the Max hold indicator light on the panel is on. When the
Display Bar C is confirmed as "OFF", it means that the maximum hold function is disabled, and the Max hold indicator
light is off.
Operating steps
Function specifications
Key locking
After pressing and holding the "Local/Lock" key, the indicator light of the "Local/Lock" key is on. At this time, the key has
been locked, and the "Key Protect" indicator light on the panel is on. At this time, except for the power switch and "Local/
Lock" key, other key operations are invalid.
Key unlocking
In the key locking state, press and hold the "Local/Lock" key to unlock the key locking state. At this time, the "Local/
Lock" key indicator light and the "Key Protect" indicator light are off at the same time. After the key is unlocked, all key
operations resume to take effect.
