11-11
CONTROL SYSTEM
Revision Y05-02Service Manual - Delta DCI
11.10 Outdoor Unit Controller Indicators
Unit has three LED’s. SB LED, STATUS LED, FAULT LED.
SB LED is ON when power is ON (230 VAC),
STATUS LED is ON when COMP is ON, and Blinks according to diagnostics mode definitions
when either fault or protection occurs.
FAULT LED Blinks according to diagnostics mode definitions when either fault or protection occurs.
11.11 Jumper Settings
11.11.1 Indoor Unit Controller
0 = Open Jumper (disconnect jumper).
1 = Close Jumper (connect jumper).
Self test Jumper – J1
OPERATION J1
SELF-TEST 1
NORMAL 0
Family selection Jumper – J2
Family J2
Delta 25/35 0
Model selection Jumper – J3, J4
Model J3 J4
A
B
C
D
0 0
0 1
1 0
1 1
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