12-14
CONTROL SYSTEM
SM XLFDCI 1-A.1 GB
The outdoor alarm outputs are defined in the following way
:
No
Problem
AO
5
4
3
2
1
1
OCT is disconnected
Yes
0
0
0
0
1
2
OCT is shorted
Yes
0
0
0
1
0
3
CTT is disconnected
Yes
0
0
0
1
1
4
CTT is shorted
Yes
0
0
1
0
0
5
HST is disconnected (when enabled)
Yes
0
0
1
0
1
6
HST is shorted (when enabled)
Yes
0
0
1
1
0
7
OAT is disconnected (when enabled)
Yes
0
0
1
1
1
8
OAT is shorted (when enabled)
Yes
0
1
0
0
0
9
TSUC is disconnected (when enabled)
Yes
0
1
0
0
1
10
TSUC is shorted (when enabled)
Yes
0
1
0
1
0
11
IPM Fault
Yes
0
1
0
1
1
12
Bad EEPROM
No
0
1
1
0
0
13
DC under voltage
Yes
0
1
1
0
1
14
DC over voltage
Yes
0
1
1
1
0
15
AC under voltage
Yes
0
1
1
1
1
16
Mismatch between IDU & ODU models
Yes
1
0
0
0
0
17
No Communication
Yes
1
0
0
0
1
18
Reserved No
1
0
0
1
0
20
Heat sink Over Heating
No
1
0
1
0
0
21
Deicing
No
1
0
1
0
1
22
Compressor Over Heating
No
1
0
1
1
0
23
Compressor Over Current
No
1
0
1
1
1
24
No OFAN Feedback
No
1
1
0
0
0
25
OFAN locked
Yes
1
1
0
0
1
26
Compressor Lock
Yes
1
1
0
1
0
27
Bad Communication
No
1
1
0
1
1
28
Missing ODU configuration
Yes
1
1
1
0
0
29
Undefined ODU Model
Yes
1
1
1
0
1
30
For future use
No
1
1
1
1
0
31
Operation condition is exceeded
Yes
1
1
1
1
1
●
Unit ON Output
The ‘On/Off status’ dry contact will be on (closed), when the indoor mode is not STBY.
If the indoor mode is STBY mode, the ‘On/Off status’ will be off (open).
●
PD/PS(
Presence Detector/Power Shedding) ther
Function
Contact=open
Contact=short
J9=OFF
Presence Detector Connection
No limit
Force to STBY
J9=ON
Power Shedding Function
No limit
Limit NLOAD
Outdoor Unit Controller
JP9 Dip switch setting
ODU Model Selection
ODU3(DIP1)
ODU2(DIP1)
ODU1(DIP1)
ODU0(DIP1)
ODU Model
OFF
OFF
OFF
OFF
Reserved
OFF
OFF
OFF
ON
A (Single GC 9)
OFF
OFF
ON
OFF
B (Single DCI35)
CONTENTS
