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S280-79-10

Standard and UDP Control DIF Module 2

Inputs

The DIF inputs are factory-configured as momentary or maintained functions. Whetting voltage for the DIF inputs is supplied by the DIF module or by the user. The input voltage range is 12 to 120 VAC or VDC.

 

Input

Connector

Function

Description

 

 

 

 

 

 

 

 

1

P4-1

Supervisory Fast Trips Disabled

This input performs the same function as the FAST TRIPS DIS-

 

 

 

 

ABLED key on the operator panel and is inactive if the Supervisory

 

 

 

 

function is disabled. This is a momentary function.

 

 

 

 

 

 

 

2

P4-2

Supervisory Reset Targets

This input performs the same function as the RESET

 

 

 

 

TARGETS/RESET MAX CURRENT key on the operator panel.

 

 

 

 

This input is inactive if the Supervisory function is disabled. This is

 

 

 

 

a momentary function.

 

 

 

 

 

 

 

3

P4-3

Supervisory Operation Counter OFF

The operation counter is disabled when this input is active with a

 

 

 

 

maintained whetting voltage. This input is inactive if the Supervi-

 

 

 

 

sory function is disabled.

 

 

 

 

 

 

 

4

P4-4

Supervisory Battery Test

This input performs the same function as the BATTERY TEST key

 

 

 

 

on the operator panel. This input is inactive if the Supervisory func-

 

 

 

 

tion is disabled. This is a momentary function.

 

 

 

 

 

 

 

5

P4-5

Supervisory SGF Blocked

This input is active with a momentary whetting voltage and causes

 

 

 

 

the control to block, or unblock sensitive ground fault operations.

 

 

 

 

The input is inactive if the Supervisory function is disabled.

 

 

 

 

 

 

29