Sinclair SCV-50EA Service Manual page 72

For 12-16kW
17.3. Query function for the built-in controller
a. To enter parameter checking function Press "
interface of parameter checking function. At this moment, first 2 digits of the digital tube will display
sequence number and the last 2 digits is specific parameters.
Press " " or "
b.Quit parameter query function
If there's no operation in 20s when enter the parameter query, it will quit automatically and return
to the main interface. Press "
Query content table
5/7kW
No. Content
1 Frequency
2 Operating mode
3 Operating fan speed level
4 The total required capacity before revised
5 Capacity requirements after revised
6 Temperature set
7 T3
8 T4
9 Tp
10 Tin
11 Tout
12 Tb1
13 Tb2
14 T6
15 Operation current
16 Power supply voltage
17 EXV Opening degrees
18 Model
19 Version number
20 Err 1
21 Err 2
22 Err 3
" to query the relative parameters.
" and "
Note
Show inlet water temperature when the unit is in standby mode and
water pump mode. Display operating frequency when the unit is in
cooling mode and heating mode. When defrosting displays dF. Pb
displays when anti-freezing mode running.
0-Power off，1-water pump，2-cooling，3-heating，4-force cooling
0—Power off (1-7)
Actual value (Force cooling displays 5)
Actual value (Force cooling displays 5)
Actual setting temperature under cooling or heating mode
Actual value(Outlet temperature of outdoor heat exchanger)
Actual value(Outdoor ambient temperature)
Actual value(Compressor discharged temperature)
Actual value(Water inlet temperature of plate heat exchanger)
Actual value(Water outlet temperature of plate heat exchangers)
Actual value (Temperature 1 of plate heat exchangers)
Actual value (Temperature 2 of plate heat exchangers(equals to Tb1 )
Reserved (Cooling fin surface temperature(reserved)
Actual value
Actual AD value
Actual value×8
5kW:5; 7kW:7
----
The last one malfunction code
The last second malfunction code
The last third malfunction code
" and " " simultaneously for 3s to enter into the
" simultaneously to quit parameter query manually.
70