Ct-7000 operating instructions – Vanguard CT-7000 User Manual

Page 30

CT-7000 Operating Instructions

Table 6.0 Close-Open Operation Using Contact Channel #1

STEP

OPERATION

ACTION

DISPLAY

READY TIMER FOR BREAKER OPERATION.

PRESS #1 KEY.

INSERTION RESISTOR?

1.NO

2.YES

SELECT NO INSERTION RESISTOR.

PRESS #1 KEY.

TIMING WINDOWS:

1.WINDOW = 1 SEC

2.WINDOW = 10 SEC

3.WINDOW = 20 SEC

SELECT 1-SECOND WINDOW.

PRESS #1 KEY.

TRIGGER MODE:

1.Internal Trigger

2.External Trigger

SELECT INTERNAL TRIGGER.

PRESS #1 KEY.

TIMING MODE:

1. OPEN

2. CLOSE

3. O-C

4. C-O

5. O-C-O

SELECT CLOSE-OPEN OPERATION.

PRESS #4 KEY.

C-O Second Trigger:

1. Contact #1 CLOSE

2. Set DELAY

3. No DELAY

SELECT CONTACT #1 CLOSE.

PRESS #1 KEY.

CLOSE-OPEN TIMING

Hold "ARM" Switch,

Then "START".

"STOP" to ABORT

INITIATE OPEN COMMAND.

HOLD THE "ARM"

SWITCH AND

PRESS THE "START"

KEY.

TEST IN PROGRESS

Hold "ARM" Until

Test complete.

(Up to 15 seconds)

ANALYZER IS READY TO OUTPUT RESULTS.

NONE.

1.TIME BREAKER

2.GET RESULT

3.SET-UP

4.DIAGNOSTIC

NOTE

1. Users can program a delay from 10 to 500 ms between the CLOSE and
OPEN commands. When a delay is used in the operation, it may not
represent a true breaker operating condition.

2. Users can also program in no delay for the operation in which case, the
CLOSE and OPEN commands are initiated at the same time by the CT-
7000.