KT TESTER
4
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4.1 Panel layout
Figure 2 Panel layout
4.2 Tester connection
4.2.1 Test connection with the individual
trip
unit
When testing the action characteristics of the trip unit separately, connect the test
terminal of KT TESTER(Figure 4) to the programming test port of the trip unit(Figure 3), and
pay attention to the direction of the test terminal . Connect the "4 , 5" cables of KT TESTER
(Figure 5) with the "4 , 5" out cables from the trip unit for detecting the tripping time (It can
not be connected without measuring the tripping time).
1. Test cable connection port(DB25)
;
2. Charging adapter input interface
;
3. Power switch
;
4. LCD
;
5. “WORK”light:it is on if the tester works
normally
;
6. “TEST”light:it flickers during the test
;
7. Keys
:
-“SET”key for entering the setting
interface
;
-“START”key for starting the test
;
-“STOP”key for stopping the test
;
-“
↑
”
、
“
↓
”
、
“EXIT”
、
“ENTER”4 keys for
menu operation and parameter setting
;