Van Air Systems FP-4 Kit - Manual (Page 33)

2. SETUP (ADVANCED OPTIONS) T775A/B/M SERIES 2000 CONTROLLER
25 62-0254–03
Fig. 56. Setup - Outputs - Options - Min Off Time.
2.3.3.2. MIN OFF (minimum off time for all relays)
This is the minimum number of seconds of “off time” for
all relays.
1. Press the X button to display the Min Off value.
2. Use the S and T buttons to increase/decrease the
desired number of seconds from 0 to 990 seconds
in 10 second increments.
Default: 0 (zero)
Range: 0 to 990 seconds
3. Press the X button to accept the seconds and
display the DI OPTIONS.
NOTES:
1. The minimum off time applies to all relay
outputs.
2. When minimum off time is active, relays
waiting to be energized display a flashing
square underneath the relay number on the
home screen.
3. If the minimum off time is not equal to zero
(0), the minimum off time activates at power-
up. To manually override, press the
W button
at any time.
Fig. 57. Setup - Outputs - Options - DI Options.
2.3.3.3. DI OPTIONS (digital input options)
The DI Option you select applies to all outputs. This
option overrides any Setpoint/Setback values entered in
the Schedule.
1. Press the X button to display the DI Option selec-
tions.
2. Use the S and T buttons to highlight DISABLE,
SETBACK, or IGNORE.
Default: DISABLE
3. Press the X button to accept the value and display
the SHOW RT option.
When the digital input (DI) closes, all outputs follow the DI
option value (Disable, Setback, or Ignore):
•
DISABLE disables the outputs; relays return to de-
energized state and Mod outputs return to 0% output.
• SETBACK enables a setback temperature value to be
programmed for each output.
—
To program the Setback temperature, see Fig. 32
on page 16.
• IGNORE causes the digital input to have no effect on
the Relay or Mod outputs.
Fig. 58. Setup - Outputs - Options - Show Runtime.
2.3.3.4. SHOW RT (show run time hours)
1. Press the X button to display the Show RT values.
2. Use the S and T buttons to select YES or NO.
Default: YES
3. Press the X button to accept the value and return to
the Options menu.
Selecting YES shows the RT (run time) hours for each
relay on the home screen displays.
NOTE: Run times can be reset to zero for each individ-
ual relay. You must do this for each relay that
you want to reset to zero. See “2.3.4.3. RESET
RT (run time hours)” on page 28.
SETUP
OUTPUTS
OPTIONS
MIN OFF
ENTER
MINIMUM
OFF TIME
FOR RELAYS
SETUP
OUTPUTS
OPTIONS
MIN OFF
0 SEC
M24522
SETUP
OUTPUTS
OPTIONS
DI OPTS
SETUP
OUTPUTS
OPTIONS
DI OPTS
SELECT DI
OPTIONS
FOR
OUTPUTS
DISABLE
SETBACK
IGNORE
M24523
SETUP
OUTPUTS
OPTIONS
SHOW RT
SETUP
OUTPUTS
OPTIONS
SHOW RT
USE
RUNTIME
FOR
RELAYS
YES
NO
M24524