S&A CWUL-05 User Manual page 7

2. Restore to default setting
Press "
machine, until the controller display "rE". Release the buttons the controller will
enter working status after 6 seconds. And then all parameter value settings
restored to default setting.
3. Temperature controller parameters list
Order Code
1 F0 Temperature setting
Temperature
2 F1
difference values
3 F2 Cooling hysteresis
4 F3 Control methods
Ultrahigh water
5 F4
temperature alarm
Ultralow water
6 F5
temperature alarm
Ultrahigh ambient
7 F6
temperature alarm
8 F7 Password
Maximum water
9 F8
temperature setting
Minimum water
10 F9
temperature setting
Alarm of sensor
11 F10
pulse frequency
4. General settings adjustment
Press SET key to enter into the user-defined status. Meanwhile, PARAM SET is
on, indicates controller in parameters setting status.
Constant temperature mode displays setting water temperature value (Default
setting value is 25℃).
Press
"RST" to save and exit after modified the values, then new values is working.
(Means F0 modified to new values, the chiller is running under new values).
If there is no more action within 20 seconds, it will automatically exit modifying
status without saving parameters.
" buttons at the same time and hold still while turn on the
Item Range
-20~ 40
-15~+5
0.1~3.0
0~1
1~20
1~20
40~50
00~99
（F9+1）
~40
1 ~（F8-1）
0~99
buttons can change setting value. Press confirm button
T-506B Temperature
controller Factory
Setting
Cooled water temperature ,constant
25.0
temperature working available
Intelligent temperature control mode
parameter, control temperature difference
-2.0
between water and ambient. Constant
temperature mode not available
This parameter control water temperature
precise, the value more small, the precious
0.1
more high but energy efficiency ratio will
worse.
"1"Intelligent
"0"Constant temperature mode. UV laser
0
recommend use constant temperature
mode.
When water temperature up to F0+F4 the
10.0 chiller will alarm , the alarm code display
"E2".
When water temperature low to F0+F4 the
15.0 chiller will alarm , the alarm code display
"E3".
When temperature of inlet air of chiller
45.0 higher than F6, the chiller will alarm the
alarm code display "E1".,
8 User menu password can change
Intelligent temperature mode parameter,
30.0
constant temperature mode not available.
Intelligent temperature mode parameter,
20.0
constant temperature mode not available.
8 Eliminate the alarm by setting to 0
7
CWUL-05/10/20 Series
Note
temperature
mode,