Technical Guide
CN-IC1-12
Title
:
i-Controller Visograph Navigation REV.201.05
EXTERNAL
31
1-5JULY2021
Figure 83. I/O Verification - Expansion Relay Outputs 3
Clear All Test Modes
Once testing is complete, turn the Clear Test Modes input
ON to disable all test modes.
Figure 84. Clear Test Modes screen
Sensor Settings
The “Sensor Settings” screen is
used to set the maximum
pressure of the pressure transducers if it is different from
the default value, VAV options, and hydronic valve action.
The default pressure values are 500PSI for the max
suction pressure and 667PSI for the max discharge
pressure. The default action for chilled water valves is
direct (0-10VDC). The default action for hot water valves
is reverse (10-0VDC).
The second discharge and suction transducers options
will only be available if the
Flō
unit has more than two
compressors. For stores equipped with a VAV controlled
by the
Flō
i-Controller, the number and location of
temperature sensors used for VAV Zone 1 can be
adjusted in this screen (either 1 or 2 sensors are
permitted). Mark “YES” next to the sensors that have
been installed. To change the sensor settings, perform
the following steps:
1.
Using the
and
buttons (T4 and T6,
respectively) navigate to the value that you wish to
change.
2.
Once the value is highlighted, press the
(T5)
button and the value should blink.
3.
Using the
and
buttons increase and
decrease the value as desired.
4.
Once the desired value has been reached press the
button to set the value.
5.
Repeat steps 1-4 until all desired values have been
updated.
6.
Once all changes have been completed, press the
(T1) to return to the Field Tech Options
Menu.