Test Mode - Electra CN 25 DCI Service Manual

11.1.25 Outdoor Unit Controller
11.1.25.1 Outdoor Unit Controller - Jumper setting
JP9 Jumper Layout
Reserved (PIN 9) ODU3 (PIN 7)
GND (PIN 10) GND (PIN 8)
11.1.26 ODU Model Selection
ODU3
OFF OFF
OFF OFF
OFF OFF
OFF ON (PIN5 & PIN6)
ON (PIN7 & PIN8) ON (PIN5 & PIN6)
11.1.27 Outdoor Unit Controller
11.1.27.1 Outdoor Unit Controller - DIP Switch setting
ON
1 2
ODU MODEL SETTING
ODU3
OFF
OFF
OFF
OFF
ON
11.2

Test Mode

11.2.1 Entering Test Mode
System can enter Test mode in two ways:
Automatically when the following conditions exists for 30 minutes continuously:
Mode = Cool, Set point = 16, Room temperature = 27(+1/-2), Outdoor temperature = 35(+2/-1)
Or
Mode = Heat, Set point = 30, Room temperature = 20±1, Outdoor temperature = 7±(+1/-2)
Manually when entering diagnostics with the following settings:
Mode = Cool, Set point = 16
Mode = Heat, Set point = 30
SM CN 1-E.1 GB
ODU2 (PIN 5)
GND (PIN 6)
ODU2 ODU1
OFF
ON
ON (PIN3 & PIN4)
OFF
OFF
DIP
3 4 5 6
ODU2 ODU1
OFF OFF
OFF ON
OFF ON
ON OFF
ON OFF
CONTENT
CONTROL SYSTEM
ODU1 (PIN 3) ODU0 (PIN 1)
GND (PIN 4) GND
ODU0
ON A (Single DCI 25)
OFF B (Single DCI 35)
ON (PIN1 & PIN2) C (Single DCI 50)
OFF D (Single DCI 60)
OFF L (Single DCI 72Z)
ODU0
ON
OFF
ON
OFF
OFF
(PIN 2)
ODU Model
ODU MODEL
DCI 25
DCI 35
DCI 50
DCI 60
DCI 72Z
11-19