12-20
CONTROL SYSTEM
SM OU12HP 2-E.2 GB
Primary Current
Value [Amp]
CompessorCurrent
Value [Amp]
Notes:
x For the temperature display, when a thermistor is shorted or disconnected it shows FLT (FLt),
when it is disabled it shows DIS (dis).
x It’s possible to present a number between 999 and 99,999 by alternating between two
numbers (each number is presented for 1 second). The two numbers format is "xx, yyy".
x Pressing select + escape together for 5 seconds will reset the counter to 0.
x The compressor time is measured in hours.
12.8 Jumper (DIP Switch) Setting
12.8.1. Jumper Definition
0 = Open (Disconnected)
1 = Close (Shorted)
12.8.2. IDU Jumpers
12.8.2.1. Self test Jumper/DIP – J1
Position Status Description
0 Open (Disconnected) Normal Operation (Default)
1 Close (Shorted) Self Test enabled
12.8.2.2. Compensation Jumper/DIP – J2
Position Status Description
0 Open (Disconnected) Compensation deactivated
1 Close (Shorted) Compensation activated (Default)