31(43)
mute (buzzer)
parameter reset
program
3
- Last 3 secs at least: to
make the defrosting work
or stop
Press and hold it with the
compressor button 1
together to make the forced
cooling work or stop
Press it for 1
sec. to display
the hardware
version
Attention!
When the temperature unit changes, all parameters must be reset!
4.4.2 Parameter Value Setting
Table 4-2
：
Parameter Value Setting
No.
Parameter
Code
Parameter Significance
Default Value
Setting
Remark
1
r1
The min. set value that the user
can be used
7
Unit::
℃
2
r2
The max. set value that the user
can be used
5
Unit::
℃
3
rd
Control difference (lag)
1
Unit::
℃
4
C0
The compressor and fan start
slowly after starup
2
Unit:min
5
C1
Min. interval time for
compressor continuous startups
2
Unit:min
6
C2
Min. compressor shutdown time
2
Unit:min
7
C3
Min. compressor startup time
2
Unit:min
8
AL
Low-temp. alarm threshold
value / deviation (AL =0; alarm
disabled)
5
Unit::
℃
9
AH
High- temp. alarm threshold
value / deviation (AH=0; alarm
disabled)
35
Unit::
℃
10
Ad
High and low temp. alarm delay
0
Unit:min
Remark: Above parameter only available for temperature controller version: PZXNS00001. Can'tbe used for
other models or versions.
4.4.3 Parameter setting method
When setting, press and hold the
key for more than 3 secs, an adjustable
“
PS
”
will appear on the screen. Press
button and then the
button to
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