G.Weike Laser
Profession Laser Manufacturer more than 15 Years.
19
After power on, the chiller displays software edition first, for example, “r1. 0”
means software edition is 1.0. Then enter setting status automatically. As shown
below:
Parameter’s setting
Chiller set parameter recommend value(he user is subject to change as per
practical condition
）
After displaying the software edition, switch to 5 seconds’ setting mode
automatically, the nixie tube displays the set value of major loop water, setting
range is 15
～
27
℃
(default value), increase the parameters by press up
arrow(addend cyclical mode, that is continue to press up key when the temp set
value up to 27
℃
, the set temp will go back to15
℃
); then press down key, the nixie
tube displays the set value of Reflector path water, setting range is 20
～
40
℃
(default value), increase the parameters by press up arrow(addend cyclical mode,
that is continue to press up key when the temp set value up to 40
℃
, the set temp
will go back to20
℃
).
Notice:
5 seconds’ setting status doesn’t mean to finish
setting temp within 5 seconds. It means to modify the parameters
of the controller in the first 5 second after starting-up, after that
the parameters could not be modified. If not, the machine defaults
no need to modify the parameters.
g)
Try to operate after water cooling machine open
To ensure the in and off the water valve of water chiller is already connected to the
user equipment and in a fully open position before starting the machine, such
as chiller has inner loop bypass, should open the bypass valve.
Make sure the direction of water pump and fan are correct. Confirm the
indicating instrument is normal, check the pipeline sealing, and according to the
requirements of the laser required flow and pressure regulating valve for loop water
pressure. If the cooling water in the tank is not enough, should be added in time.
Please set temperature of cooling water according to the requirements of laser on
cooling water temperature,
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