TY-JS-211220-00
9
13
3.Alarm function
(1) Alarm display:
When alarm occurs, the error code and the temperature will be alternately displayed.
(2) To suspend the alarm:
In alarming state, the alarm sound could be suspended by pressing any button, but
the alarm display remains until the alarm condition is eliminated.
4. General settings adjustment
Press SET key to enter into the user-defined state. Meanwhile, PARAM SET is on,
controller in parameters setup status.
(1).Under intelligent mode, the control panel displays the difference value between water
temperature and room temperature(default value is -2).
(2).Under constant temperature mode
，
the control panel displays the set water
temperature value (default value is 25).
At this moment, press
keys to change settings. After modifying the value, press
RST key to save and exit, then new parameters take effect. If there is no more action
within 20 seconds, it will automatically exit modifying status without saving parameters.
5. Advanced settings adjustment
(1) Press and hold the
key while press SET key for 5 seconds until 00 displayed in
upper window and PAS in lower window. Then press
keys to select the
password (default setting is 8), and then press the SET key, if the password is correct, F0
is displayed, entering into setup status and indicating that the controller is under
parameters setup status. If the password is incorrect, it returns to temperature display.
(2) Enter setup state, press
keys to switch parameter items circularly, then press
keys to modify the parameter values. Press enter key RST at any time to exit
parameters setup with saving modified parameters and return to temperature display,
then chiller runs under the new parameters. If no key is pressed within 20 seconds, the
controller will automatically exit parameters setup without saving the modified parameters
(under parameters setup status, system running in original parameters). Under
parameters setup status, SET key does not work.
Note:
1.During parameters setting condition, system runs under original parameters.
2.Under constant temperature control mode, the water temperature is controlled by
parameter F0.
3.Under intelligent control mode, the water temperature will be automatically adjusted as
the room temperature changes. The temperature difference is commanded by F1.
E1
E2
E3
E4
E5
E6
E7
Ultrahigh
room
temperature
Ultrahigh
water
temperature
Ultralow
water
temperature
Room
temperature
sensor
failure
Water
temperature
sensor
failure
External
alarm
input
Water flow
alarm
input
