S&A CWFL-800 - Parameter Adjustment Cases; Flow Adjustment in High Temperature Segment

CWFL-800/1000/1500 Series
9
7. Advanced parameters adjustment cases:
(1) Case 1: cooling water temperature is controlled by constant mode. Requiring
water temperature is constant in 28℃, and the fluctuate does not exceed ±2℃.
The alarm of over high water temperature will be on when water temperature is
5℃ higher than normal value, and the alarm of over low water temperature will
be on when water temperature is 10 ℃ lower than normal value. It is
convenient for user to adjust the water temperature between 5-30℃.
(2) Case 2: cooling water temperature is controlled by constant mode. Requiring
water temperature is constant in 20℃, and the fluctuate does not exceed ±1℃.
The over high water temperature will be on when water temperature is higher
than 25℃, and the alarm of over low water temperature will be on when water
temperature is lower than 5℃. (Regardless of what is the ambient temperature,
the cooling water temperature is constant in 19℃ to 21℃)
<5> Flow adjustment in high temperature
segment
After long-term testing, 1～1.5 L/min flow rate in high temp segment is the best for
cooling laser optics.
Order
Code
Item
Value in
case 1
Value in
case 2
T-506
Temperature
controller
Factory Setting
T-506H
Temperature
controller
Factory Setting
1
F0
Temperature
setting
28
20
30
25
2
F1
Temperature
Difference values
-2
-2
3
F2
Cooling
hysteresis
2.0
1.0
0.3
0.3
4
F3
Way of control
0
0
1
0
5
F4
Alarm for over high
water temperature
5
4
10
10
6
F5
Alarm for over low
water temperature
10
14
20
15
7
F6
Alarm for over high
Room temperature
45
45
45
45
8
F7
Password
8
8
8
8
9
F8
The allowed highest
water temperature
30
30
35
30
10
F9
The allowed lowest
water temperature
5
5
25
20