Operation instructions of wire controller
47
The exhaust gas temperature is too high 2_2
12p
Deviation of exhaust gas temperature is too high 1
13p
Deviation of exhaust gas temperature is too high 2
14p
Low suction gas superheat 1
15p
Low suction gas superheat 2
16p
Low discharge superheat 1_1
1q
Low discharge superheat 1_2
2q
Low discharge superheat 2_1
3q
Low discharge superheat 2_2
4q
The cooling water outlet temperature of the heating module is too low 5q
Sudden drop of suction pressure 1
6q
Sudden drop of suction pressure 2
7q
Caution:
Only up to 16 fault records can be saved
4.9.3.2 Unit operation status inquiry function
Function keys:
,
,
,
,
Operation steps:
a)
Conditions for entering unit operation status inquiry
In the daily display state, press
+
for 5 seconds or more to enter the operation
status inquiry state, and press the
key to switch between the modules 1-8.
b)
Description of unit operation status inquiry display
The code number display area displays the module number.
The temperature display area displays the parameter status word.
The hour minute display area displays the status value.
Parameter status word
State parameter value
A1
Chilled backwater temperature of AI1 module
A2
Chilled outflow-water temperature of AI2 module
A3
Cooling backwater temperature of AI3 module
A4
Cooling outflow-water temperature of AI4 module
A5
Chilled backwater temperature of AI5 system
★
A6
Chilled outflow-water temperature of AI6 system
★
A7
Cooling backwater temperature of AI7 system
★
A8
Cooling outflow-water temperature of AI8 system
★
A9
AI9 1-1 exhaust temperature
10
AI10 1-2 exhaust temperature
11
AI11 2-1 exhaust temperature
12
AI12 2-2 exhaust temperature
13
AI13 1 # suction temperature
14
AI14 2 # suction temperature
15
AI20 1 # suction pressure
16
AI21 2 # suction pressure
17
AI22 1 # exhaust pressure
8q
9q
BPHE anti-freeze pressure 1
BPHE anti-freeze pressure 2
Cooke Industries - Phone: +64 9 579 2185 Email: [email protected] Web: www.cookeindustries.co.nz