J&E Hall JEHSD-0400-B3-M-3, Technical Manual

Page: 23 / 44

Issue: 01.08.2020
Commissioning
Altering Low Pressure Alarm Notification Setting
1. With controller Home screen displayed, Press PRG button to go Main Menu screen and select “
2. Press ENTER button and followed with
3. Press ENTER button to move cursor from ‘home’ position to the selection.
notification setting by UP/DOWN arrows.
(i) Enable alarm msg only (by default)
(ii) Disable all
(iii) Enable all
4. With required low pressure alarm notification setting selected, p
5. Press ESC button repeatedly to return to Home Screen.
6. The unit is now ready to run once the cont
The action for each low pressure alarm notification setting
transducer/switch as below:
Low Pressure Alarm Notification
Setting
•
Enable alarm msg only
•
•
•
Disable all
•
•
•
Enable all
•
•
Low Pressure Alarm Notification Setting (Optional)
With controller Home screen displayed, Press PRG button to go Main Menu screen and select “
Press ENTER button and followed with down button till Screen B03 is displayed.
Press ENTER button to move cursor from ‘home’ position to the selection. Select the desired low pressure alarm
notification setting by UP/DOWN arrows. Three type of low pressure alarm notification setting is available:
Enable alarm msg only (by default)
With required low pressure alarm notification setting selected, press ENTER button to confirm.
Press ESC button repeatedly to return to Home Screen.
The unit is now ready to run once the controller is set to ON.
he action for each low pressure alarm notification setting when system pressure is lower than the set limit
Controller Display
Alarm code and warning symbol are
displayed
Event log is recorded
•
Alarm code and warning symbol are
not displayed
Event log is recorded
•
Alarm code and warning symbol are
displayed
Event log is recorded
•
Page 23
With controller Home screen displayed, Press PRG button to go Main Menu screen and select “B.Setpoint”
Select the desired low pressure alarm
Three type of low pressure alarm notification setting is available:
ress ENTER button to confirm.
sure is lower than the set limit of the low pressure
Actions
K4R Alarm relay will not
be activated
K4R Alarm relay will not
be activated
K4R Alarm relay will be
activated after pre-set
time delay (300s)