Page 53 of 67
SK2018 CHV2-V/P-ECM-001
Holding Register table:
Description
Address
Type*
Remark
Mode setting
300000
R/W
Cooling mode = 01(H)
Humidify mode = 02(H)
Fan mode = 04(H)
Heating mode = 08(H)
Auto mode = 10(H)
Fan speed setting
300001
R/W
Low speed = 04(H)
Medium speed = 02(H)
High speed = 01(H)
Auto fan speed = 07(H)
Louver swing setting
300002
R/W
Position 1 = 01(H)
Position 2 = 02(H)
Position 3 = 03(H)
Position 4 = 04(H)
Auto = 0F(H)
Stop = 00(H)
Setting temperature
300003
R/W
16~30 degree C (actual*10 format)
Address setting
300004
R
Set by dip-switch, reading only
Reset
300005
W
=0x33 reset error
Week
300006
W
Calibration wired wall pad and set
timer function
Hour
300007
W
Calibration wired wall pad and set
timer function
Minute
300008
W
Calibration wired wall pad and set
timer function
Second
300009
W
Calibration wired wall pad and set
timer function
Hours in Timer on
300010
R/W
Timer ON
Minute in Timer on
300011
R/W
Timer ON
Hours in Timer off
300012
R/W
Timer OFF
Minute in Timer off
300013
R/W
Timer OFF
Icon of Timer ON or OFF
300014
R/W
BIT0 = Icon of Timer ON
BIT1 = Icon of Timer OFF
1 = enable
0 = disable
Minimum valve opening
position
300015
R/W
Default: 25% (2.5 VDC)
Super low speed rpm
310000
R/W
200~1500
Low speed rpm
310001
R/W
200~1500
Medium speed rpm
310002
R/W
200~1500
High speed rpm
310003
R/W
200~1500
RPM setting
310004
R/W
0~2000 (used to test
，
0 = disable)
Temperature sampling time
310005
R/W
2~100, default:5S
Factor of auto fan speed
310006
R/W
2~150, default:20
Factor of modulating valve
310007
R/W
2~250, default:150
* R = read only, W = write only, R/W = read and write.
