7.5.5. Cooling operation logic
Working
Working mode
status
1
When you select
2
the "Smart
3
working mode "
4
Start-up
5
of heat
When you select
pump
6
the "Silent
working mode".
7
When you select
8
the "Powerful
9
working mode."
10
11
Smart
12
Re-start
to cool
13
water in
14
standby
Silent
status
15
16
Powerful
17
7.6. Parameter checking or setting
7.6.1 Press
5S and then press
Code
d0
d1
d2
d3
d4
d5
d6
d7
d8
Compressor running frequency
d9
d10
d11
d12
d13
d14
7.
7.
Start-up
Start-up
7.
Start-up
Water in
temperature
T1≦Tset-1
Tset-1<T1 ≦Tset
Tset<T1≦Tset+1
T1≧Tset+1
T1≦Tset-1
Tset-1<T1 ≦Tset
T1>Tset
T1>Tset-1
T1≦Tset-1
T1≦Tset-1
Tset ≦T1 <Tset+1
Tset+1 ≦T1 <Tset+2 29 ≦T1 <30℃
T1≧Tset+2
Tset<T1≦Tset+1
T1>Tset+1
T1>Tset+1
T1≦Tset-1
to check the parameter from d0-d14.
Parameter
IPM module temperature
Water inlet temp.
Water outlet temp.
Ambient temp.
Frequency limitation code
Coil temperature
Gas exhaust temperature
Step of EEV
Compressor current
Current fan speed
Error code for last time
MODBUS COM
MODBUS ID Address.
Product code parameter
of
of
the
the
Heat
Heat
Pump
Pump
of
the
Heat
Pump
For example ,
water in
temperature
T1≦27℃
27℃< T1 ≦ 28℃
28< T1 ≦29℃
T1≧29℃
≦27℃
27℃< T1≦28℃ Silent mode - frequency F2/F1
T1>28℃
T1>27℃
T1≦27℃
T1≦27℃
28 ≦T1 <29℃
T1≧30℃
28< T1≦29℃
T1>29℃
T1>29℃
T1≦27℃
Range
0-120℃
-9℃~99℃
-9℃~99℃
-30℃~70℃
0,1,2,4,8,16
-30℃~70℃
0℃~125℃
0~99
0~99Hz
0~30A
0-1200 (rpm)
All error code
0 - 5
1 - 88
001- 999
- 32 -
Heat pump working level
Standby.
Silent mode-frequency F2
frequency:F9 -F8-F7,...,- F2
Powerful mode-F9
Standby
Smart mode -frequency F5
Powerful mode-frequency F10/F9
Standby
Standby
Silent- frequency F2
Frequency: F2 -F3-F4,...,- F9
Powerful mode -frequency F9
Silent mode-frequency F2/F1
Smart mode-frequency F5
Powerful mode-frequency F10/F9
Standby
Remark
Real value
Real value
Real value
Real value<-9 flash
Real value
Real value<-9 flash
Real value
N*5
Real value
Real value
Real value
Only Modbus function
Only Modbus function
Only Modbus function