Kikusui PLZ-4W Series, Руководство пользователя

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2-8 Installation and Preparation PLZ-4W
The characters “SET” shown under the measured value is highlighted with an
underline.
This indicates that basic settings can be entered in the selected operation mode.
This condition in which characters “SET” is highlighted is called the basic set-
ting entry condition.
Fig. 2-5 Basic setting entry condition
6. Press the LOAD key and check that the LED above the key illuminates.
7. Press the LOAD key again and check that the LED above the key turns
off.
8. Turn off the POWER switch to fi nish the operation check procedure.
The PLZ-4W saves the last setup conditions through the backup function even
when the power is turned off. When the power is turned on the next time, the
PLZ-4W returns to the conditions that were backed up.
• To prevent malfunction, allow at least 5 s between power cycles.
If the PLZ-4W does not operate as described in the procedure
If one of the following conditions applies to your case, carry out the corresponding
procedure. If the condition does not change even after taking the countermeasure
indicated below, contact Kikusui distributor/agent.
Nothing is displayed.
Check the power cord connection and power cycle the unit.
Adjust the display contrast. For the adjustment procedure, see the next page.
Indicates an abnormal current or voltage.
Power cycle the unit.
An alarm occurs.
See section 5.3, “Types of Protection Functions.”
Constant current (CC) mode is
selected on this screen. There-
fore, current can be entered.
CAUTION