NXZM
、
NXZ(H)M Automatic Transfer Switch
08
Indication of the start of stop function;
Unit of voltage time and frequency of the normal power;
Phase of A, B, C;
Unit of voltage, time and frequency of the alternative power;
Display area of alternative power voltage parameters
It displays alternative power voltage parameters and transfer delay time under the working
condition, and displaying symbols under setting condition;
Indication of the start signal of generator;
Confirm/return button
Press this button to save changes and exit in setting mode;
And restore normal operation status in fire protection linkage mode;
Button for compulsorily switch to the normal power
Under manual control mode, If the normal power supply is normal
，
press this button, it can
compulsorily switch to normal power;
If it is setting condition, this button is the “scroll up” button of setting programs;
Button for compulsorily switch to the alternative power
Under manual control mode, if the alternative power supply is normal press this button, it can
compulsorily switch to alternative power;
If it is setting condition, this button is the “scroll down” button of setting programs;
Off button
Under manual control mode, if either line of both power lines is normal and press this button, it will
switch to the off position;
If under the setting mode, this button is the minus button for setting parameters;
Failure inquiry button
When the switch fails and malfunction lamp on the failure screen is on, press this button, the detail
malfunction code can be displayed in the screen;
Setting button
Press this button to enter into the parameter setting menu of the controller;
Indication of automatic charge and automatic recovery mode;
Indication of automatic charge and without automatic recovery mode;
Indication of generator (automatic charge and automatic recovery) mode;
Indication of communication status.
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