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Current Zone
Sequence
Zone Seq
Off
Zone Seq
Cool
Zone Seq
Heat
Effective PI
Heat
Demand at RTU
Heat Out
xxx %
Indicates that there is a service alarm as per one of the configurable digital
Service
input (DI1 or DI2
Indicates that the discharge air temperature is either too low or too high.
DAS Alrm
Indicates that the clock needs to be reset. There has been a power failure
SetClock
which has lasted longer than 6 hours.
Indicates that the filters are dirty as per one of the configurable digital input
Filter
(DI1 or DI2)
Comm
The communication between devices has been lost (No Communication)
Lost
When any of the fan is ON, the FAN LED will illuminate
When heating is ON, the HEAT LED will illuminate
When cooling is ON, the COOL LED will illuminate
U
I
SER
NTERFACE
User configuration menu
The VZ7656X series of controllers feature an intuitive,
menu-driven, back-lit LCD display that walks users and
installers through the configuring steps, making the
configuring process extremely simple. This menu is
typically accessed by the user to set the parameters
such as the clock time set, the schedule time events
and the system mode.
It is possible to bring up the user menu at any time by
depressing the MENU key. The status display automatically resumes after exiting the
user-configuring menu.
If the user pauses at any given time during configuring, Auto Help text is displayed to
help and guide the user through the usage and configuring of the controller.
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028-0323-02_LIT-VZ7656R&VZ7656H_W-E01_EN
Return Air
Temperature
RA Temp
xx.x °C or °F
Effective PI Cool
Demand at RTU
Cool Out
xxx %
Discharge Air
Temperature
DA Temp
xx.x °C or °F
Highest PI Heat
Demand Zone
Address
Heat MAC
xxx
www.viconics.com
Current Static
Pressure
Pressure
x.x WC or Pa
Highest PI Cool
Demand Zone
Address
Cool MAC
xxx
September 2019
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