GE C70 User Manual

CHAPTER 5: SETTINGS PRODUCT SETUP
C70 CAPACITOR BANK PROTECTION AND CONTROL SYSTEM – INSTRUCTION MANUAL 5-119
5
Application example 1
Assume one needs to check if any of the LEDs is “burned” through user-programmable pushbutton 1. Apply the following
settings.
Configure user-programmable pushbutton 1 by making the following entries in the
SETTINGS  PRODUCT SETUP  USER-
PROGRAMMABLE PUSHBUTTONS  USER PUSHBUTTON 1
menu. (The option does not display when not purchased.)
PUSHBUTTON 1 FUNCTION: “Self-reset”
PUSHBTN 1 DROP-OUT TIME: “0.10 s”
Configure the LED test to recognize user-programmable pushbutton 1 by making the following entries in the
SETTINGS 
PRODUCT SETUP  USER-PROGRAMMABLE LEDS  LED TEST
menu:
LED TEST FUNCTION: “Enabled”
LED TEST CONTROL: “PUSHBUTTON 1 ON”
The test is initiated when the user-programmable pushbutton 1 is pressed. Keep the pushbutton pressed for as long as the
LEDs are being visually inspected. When finished, release the pushbutton. The relay then automatically starts stage 2. At
this point, test can be cancelled by pressing the pushbutton.
Application example 2
Assume one needs to check if any LEDs are “burned” as well as exercise one LED at a time to check for other failures. This
is to be performed via user-programmable pushbutton 1.
After applying the settings in application example 1, hold down the pushbutton as long as necessary to test all LEDs. When
finished, release the pushbutton so that the relay then automatically starts stage 2. When stage 2 is completed, stage 3
starts automatically. The test can be cancelled at any time by pressing the pushbutton.
5.3.11.4 Trip and alarm LEDs
SETTINGS  PRODUCT SETUP  USER-PROGRAMMABLE LEDS  TRIP & ALARMS LEDS
The trip and alarm LEDs are in the first LED column (enhanced and graphical front panels) and on LED panel 1 (standard
front panel). Each LED can be programmed to turn on when the selected FlexLogic operand is in the logic 1 state.
5.3.11.5 User-programmable LED 1(48)
SETTINGS  PRODUCT SETUP  USER-PROGRAMMABLE LEDS  USER-PROGRAMMABLE LED 1(48)
For the enhanced and standard front panels, there are 48 amber LEDs across the relay LED panels. Each of these
indicators can be programmed to illuminate when the selected FlexLogic operand is in the logic 1 state.
For the standard front panel, the LEDs are located as follows:
• LED Panel 2 — User-programmable LEDs 1 through 24
• LED Panel 3 — User programmable LEDs 25 through 48
For the enhanced front panel, the LEDs are located as follows:
• LED column 2 — User-programmable LEDs 1 through 12
• LED column 3 — User-programmable LEDs 13 through 24
• LED column 4 — User-programmable LEDs 25 through 36
• LED column 5 — User-programmable LEDs 37 through 48
 TRIP & ALARM LEDS


TRIP LED INPUT:
Off
Range: FlexLogic operand

ALARM LED INPUT:
Off
Range: FlexLogic operand
 USER-PROGRAMMABLE
 LED 1

LED 1 OPERAND:
Off
Range: FlexLogic operand

LED 1 TYPE:
Self-Reset
Range: Self-Reset, Latched

GE C70 Specifications

General

Brand	GE
Model	C70
Category	Protection Device
Language	English