CWFL-3000/4000/6000 Series
2. Detailed parameter setting is as below table
Order Code Set item Range
Factory
setting
Remark illustration
Register
address
1 F1 Set temp.
F10～F9 /
-20～40
25
Intelligent mode /
Constant temp mode
setup menu
of low temp
system
0x0401
2 F2 Temp. difference values -15～5 -2
0x0402
3 F3 Cooling hysteresis 0.1～3.0 0.8 0.1 resolution ratio 0x0403
4 F4 Way of control 0～1 0
0 Constant,
1 Intelligent
0x0404
5 F5 Set temp.
F7～F6 /
-20～40
30
Intelligent mode /
Constant temp mode
setup menu
of high
temp
system
0x0405
6 F6 Temp. difference values -15～5 -2
0x0406
7 F7 Cooling hysteresis 0.1～3.0 1 0.1 resolution ratio 0x0407
8 F8 Way of control 0～1 1
0 Constant,
1 Intelligent
0x0408
9 F9 The highest set temp.
F10+1）～ 40 35 Constant temp. mode
Common in
high&low
Temp
systems
0x0409
10 F10 The lowest set temp. 1～（F9-1） 20
Min. 1, Constant
temp. mode invalid
0x040a
11 F11 Ultra-high room temp. alarm 40～50 45
0x040b
12 F12 Ultra-high water temp. alarm 1～20 10
0x040c
13 F13 Ultra-low water temp. alarm 1～60 15
0x040d
14 F14 Temp. alarm delay 0～30 5 Minute 0x040e
15 F15 Sensor failure alarm delay 0～180 10 Second 0x040f
16 F16
Water flow detection delay
of machine startup
0～180 5 Second 0x0410
17 F17 Flow alarm delay 0～180 2 Second 0x0411
18 F18 Heating hysteresis 0～10 0.8 0.1 resolution ratio 0x0412
19 F19 Water pump stop delay 0～180 5 Second 0x0413
20 F20 Startup delay 0～180 30 Second 0x0414
21 F21
Compressor activate
protection
0～180 90 Second 0x0415
22 F22
Turn on setting of phase
sequence protection
On off /
Single-phase OFF /
three-phase ON
0x0416
23 F23
Turn on setting of external
input function
(startup and standby)
On off off
0x0417
24 F24
NO and NC setting of external
input function
NO / NC NC
NO-normally opened /
NC-normally closed
0x0418
25 F25 External input activation delay 0～180 0 Second 0x0419
8
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