Matsusada DOEF Series, Инструкция по эксплуатации

Страница: 59 / 124

4 Operation
51
DOEF series
Matsusada Precision
4-3 Keylock Function
The unit has the keylock function that disables any operation of switches and DIAL on the front panel.
In order to activate the function, press and hold the LOCK switch for five seconds.
The state appears in the current status at the top of the screen
Fig. Lock state display
In order to unlock, press and hold the LOCK switch again for five seconds.
4-4 Memory Function
There are two memory areas

Preset memory which is called at power-on.

Setup memory which can save and be called up to 99 setting data
The following data, which are items in Main Set1, are saved in the setup memory:

Voltage

Current

Waveform

Frequency

Start phase

On duty

Zero-cross

Protection
Soft start and soft stop, items in Main Set2, and SYSTEM settings are not saved in the setup memory..
These data are saved only in the preset memory.
Press the MEM switch to switch between memory call and memory save.
Press it once,
“MEM Recall” appears in the current status, and press it again “MEM Store” appears
instead of
“MEM Recall”.
Press it once again, the screen returns to the ordinary one.
In order to save select your desired memory number, select the number in the
“MEM Recall” or “MEM
Store” screen by turning the DIAL. Press the “ENTER” switch to execute the memory call or store.
The screen will return to the ordinary one.
Keylock: ON
LOCK switch