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S280-79-10

Standard and UDP Control DIF Module 1

Inputs (cont’d)

 

Input

Connector

Function

Description

 

 

 

 

 

 

 

 

9

P4-9

Supervisory Non-Reclosing

Supervisory Non-Reclosing provides supervisory non-reclosing

 

 

 

 

input by a remote momentary signal.

 

 

 

 

This input performs the same function as the NON-RECLOSING

 

 

 

 

key on the operator panel. This input is inactive if the Supervisory

 

 

 

 

function is disabled.

 

 

 

 

 

 

 

10

P4-10

Suprv Cold-Load Pickup Blocked

This input performs the same function as the COLD LOAD

 

 

 

 

PICKUP BLOCKED key on the operator panel. This input is inac-

 

 

 

 

tive if the Supervisory function is disabled. A momentary signal is

 

 

 

 

required for proper operation.

 

 

 

 

 

 

 

11

P4-11

Remote Trip and Reclose

Remote Trip and Reclose initiates a trip operation followed by a

 

 

 

 

reclose operation. A momentary signal is required for proper

 

 

 

 

operation.

 

 

 

 

This input is active with a whetting voltage and causes the control

 

 

 

 

to perform a trip operation followed by a reclose operation. This

 

 

 

 

input is active regardless of the state of the Supervisory function.

 

 

 

 

 

 

 

12

P4-12

Remote Trip and Lockout

Remote Trip and Lockout trips the recloser open and locks out the

 

 

 

 

control. It can be used for tripping from external relays and alarms.

 

 

 

 

A momentary signal is required for proper operation.

 

 

 

 

This input performs the same function as the TRIP (LOCKOUT)

 

 

 

 

switch on the operator panel and is active regardless of the state

 

 

 

 

of the Supervisory function.

 

 

 

 

 

 

27