THCD-401 Instruction Manual
Page 17 of 47
(d)
Setpoint Screen
The setpoint screen allows for changing of the initial setpoint settings that the unit will use for each channel’s
setpoint on power up. As with the Inputs screen above, the screen shows the items for one setpoint channel at
a time and the Title on the 2nd from top row of the screen indicates which channel’s information is selected.
The ‘Chx’ buttons on the front panel select the input channel to configure.
You should, therefore, make sure
you have selected the correct channel before editing anything else.
From this screen the initial settings that can be configured are the setpoint value (anything between 0 and full
scale) and setpoint mode (AUTO, OPEN, CLOSE). The source of a setpoint can also be changed, cycling between
INT, SLV1, SLV2, SLV3 & SLV4. For more information on setpoints, see the Principles section - 7.4.
Switch Functions:
Func
Go back to Main Menu screen (in normal operation)
Undo changes (in edit mode)
◄
Move edit cursor left (in edit mode)
►
Move edit cursor right (in edit mode)
‘Wheel’
Move edit field selection (in normal operation)
Change char under cursor (in edit mode)
Ch1 to Ch4
Select setpoint settings for channels 1 to 4, respectively.
Open, Auto, Close
No function
Enter
Go to edit mode for selected field (in normal operation)
Accept changes (in edit mode)