Venstar T2900 - Manual (Page 82)

Page 16.2
Dry Contact Operation
16
YES
NO
Setup
Press the PROGRAM button to leave the Setup screens. If no buttons are
pressed, the display will leave the setup screens after 30 seconds.
PROGRAM
Press
Setup
NC
NO
MODE
Press
PROGRAM
MODE
MODE
Press the MODE button. While holding
the MODE, press the PROGRAM
button to enter Setup screens.
Press the MODE button repeatedly
until this setup screen appears.
If the dry contact is going to be used, select YES in step #39. If the
dry contact is not going to be used, select NO in step #39 below.
DRY CONTACT POLARITY - The terminals may be set to be
Normally Open (NO) or Normally Closed (NC) in step #40.
If NO is selected the dry contact will operate when it is forced
closed. If NC is selected, the dry contact will operate until it is
forced open.
Set to YES if the dry
contact will be used.
Set to NO if the dry
contact will not be used.
Dry Contact Polarity:
Normally Closed (NC).
Normally Open (NO)
Note: Press the MODE
button momentarily
to move through the
setup screens. Press
and hold the
MODE
button to move back-
wards through the
setup screens.
Step 40 appears only if step 39 is “YES”.
39
dc
NO
NO
40
dc