CB780E/CB784E RELAY MODULES WITH VALVE PROVING
750-234
21
32-00150—03
The 833-2727 Keyboard Display Module (KDM) is
required for this setup.
System operation requires the Valve Proving function
setup and demand input must be connected to terminal
17.
NOTE:
The 833-2727 Keyboard Display is NOT supplied
on the CB784E device.
When the CB780E/CB784E is installed and powered,
“STANDBY” will be shown on the first line of the display.
1.
Scroll down until the “Setup” is displayed in the sec-
ond line. (Setup is only available when the control is
in Standby or Lockout state.)
Fig. 21. STANDBY/Setup screen.
2.
Enter the Setup submenu by pressing the far right
key on the display. Note that the second line now
reads “BC Password”.
Fig. 22. Password screen.
3.
Use the +/- buttons to enter the first number—7.
4.
Use the far right key to shift over one space.
5.
Use the +/- buttons to enter the second number—8.
6.
Press Enter (left/right arrow simultaneously).
Fig. 23. Select/Restart screen.
7.
To get to the next screen, press the down arrow. “Get-
ting Data” will be displayed, then the following
screen.
Fig. 24. SETUP: Valve Prove screen.
NOTE:
This screen sets up when to do the Valve Proving
Test.
8.
Use the up/down arrows to select from Never,
Before, After, Both, or Split, then press ENTER.
NOTE:
Use Never (as shipped) on initial startup so gas
line purging and System Checkout can be per-
formed. Then come back to set final operation
configuration. Be sure to conduct final VPS Sys-
tem checkout when Setup is complete.
Fig. 25. Save Changes screen.
9.
Use the down arrow to save changes. After pressing
the down arrow, “Getting Data” is displayed.
Fig. 26. Valve Prove time screen.
This screen sets up how long the CB780E/CB784E will
conduct the Valve Proving Test for a given time. VP TIme:
00:00 is shown.
STANDBY
Setup
M22662C
BACK
ENTER
Edit:
-
+
STANDBY
± BC Password: 00
M22663C
SU
BACK
ENTER
Edit:
-
+
=Select
=Restart
M22764C
BACK
ENTER
Edit:
-
+
SETUP: ValveProve
± VP When: BEFORE
M22664C
SU
BACK
ENTER
Edit:
-
+
=Save changes
=Restart
M22665C
BACK
ENTER
Edit:
-
+
SETUP: ValveProve
±VP Time: 00:00
M22666C
SU
BACK
ENTER
Edit:
-
+
