Suzhou Lily Tech. Co., Ltd.
Page 2, Total 4 Pages
Press〖▲〗or〖▼〗to select the parameter code (see parameter code table below).
Press〖S〗 to display the value of the code.
Press〖▲〗or〖▼〗to set the value.
Press〖S〗to return to parameter code selection.
Keep〖P〗depressed for 3 seconds to exit, and save the settings.
The status will exit, and the settings will not be saved, if no key operation for 30 seconds.
Parameter Code Table
Code
Function Range Remark
Factory
Default
U10
Minimum time for Temp. Output to keep de-energized 0 ~ 100 min Only for cooling 0
U20
Sensor calibration -9.9 ~ +9.9℃ 0.0
U22
Hysteresis for temperature control 0.1 ~ +10.0℃ 0.1
U40
Timer period 1, time unit 0 ~ 2 0: sec; 1: min; 2: hour 0
U41
Timer period 1, time 1 ~ 9999 R2 on 30
U42
Timer period 2, time unit 0 ~ 2 0: sec; 1: min; 2: hour 1
U43
Timer period 2, time 1 ~ 9999 R2 off 60
U44
R2 working mode 1 ~ 2
1: Timer output
2: Timer output + limit_protection
2
U45
Timer repeat times 0 ~ 9999
If 0: Timer never stops
Else: R2 never on, when U46 reaches U45
0
U46
Timer counter
(the value
saved to permanent memory once every hour,
keeps even without power supply)
0 ~ 9999
One period = timer period 1 + timer period 2
Clear to 0 before every hatching
0
U52
Over temp. warning delay 0 ~ 180 min 0
U53
1
st
over temp. warning delay after power supplied 0 ~ 180 hour 0: disable 0
U54
Temp. up limit (relative value)
0.0 ~ 120.0℃
Absolute point = (Set-point + U54)
0.2
U55
Temp. low limit (relative value)
0.0 ~ 120.0℃
Absolute point = (Set-point – U55)
37.8
U60
External input warning mode 0 ~ 4
0: disable 3: NC, locked
1: NO, locked 4: NC, unlocked
2: NO, unlocked
0
U61
Delay for external input warning 0 ~ 120 min 0
U62
Buzzing warning 0 ~ 1 0: no waring / 1: enable warning 0
U90
Control mode CO/HE CO: cool / HE: heat HE
U99
Password 0000 ~ 9999 When 0000, equals no password 0000
Note:
Limit Protection:
Troom: Temperature of the room. SP: Temperature set point.
When U44 = 2:
If Troom ≥ SP + U54 in heating mode (U90 = HE),
or
if Troom ≤ SP - U55 in cooling mode (U90 = CO),
Then R2 will be energized.
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