Bender EDS460-DG, Руководство по эксплуатации

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Operation
31 TGH1429en/10.2008
6. Operation
6.1 Operating and display elements EDS460-DG
1 Alarm LED 1 lights up in the event of the following types of
device errors:
- when the residual current is exceeded > 2 A (RCM function)
- when there is a loss of power or short circuit in a measuring cur-
rent transformer circuit (this function can be deactivated).
2 Alarm LED 2 lights up if an insulation fault is detected on a meas-
uring channel (EDS function).
3 The "ON" LED lights up when the device is switched on and
flashes during power on until the device is ready for operation.
4 INFO key: to query standard information
ESC key: to exit the menu function without changing parameters.
5 TEST button: to start the self test
UP key: Parameter change, scroll
6 RESET button: to acknowledges alarm and fault messages
DOWN key: Parameter change, scroll
7 MENU key: Toggles between the standard display, MENU and
alarm display.
ENTER key: to confirm parameter change
8 Backlit graphical display (refresh every 20 seconds)
EDS460-D
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