S&A CWFL-800, User Manual

Page: 9 / 28

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