C L I M AT E M A S T E R WAT E R - S O U R C E H E AT P U M P S
Tranquility
®
Large Water-to-Water (TMW) Series
R e v. : O c t o b e r 5 , 2 0 2 1
C l i m a t e M a s t e r Wa t e r-S o u rc e H e a t P u m p s
28
Control System, Cont’d.
Alarm Codes -
I/O FLEX6126 Board has LED near AO-2
that will flash alarm code.
1. Compressor 1 Fault. (2 Flashes)
2. Compressor 2 Fault. (3 Flashes)
3. Compressor 1 Out of Range Sensor. (4 Flashes)
4. Compressor 2 Out of Range Sensor. (5 Flashes)
5. Compressor No Run Alarm or Motorized Valve Alarm.
(6 Flashes)
6. Hot Water Temperature Alarm. (7 Flashes)
7. Cold Water Temperature Alarm. (8 Flashes)
8.
Load or Source flow failure or main power phase loss.
(9 Flashes)
Field
Connection
to BAS
Set Unit
Address
Set Baud
Rate
(DIPS 1,2)
Set
Protocol
(DIPS
5,6,7,8)
Ensure Jumper at 5 VDC
All Other Jumpers Are Factory
Preconfigured (Do Not Change).
Plug in
BacView
Fault
LED
Figure 7: Controller Connections and Settings
N02
+24V
+5V
N01
Gnd 2
+ 1
UI-01 + 3
x
3
2
1
Out
