Tec-Eye Acronyms; Main Status Screen - Bard FUSION-TEC HR35BPA Service Instructions Manual

Wall-mount
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TABLE 2
TEC-EYE Screen Structure and Password Level
Menu/Screen Structure
Quick Menu
Setpoints (Orphan Mode Temp. Control)
Information
Alarm Log
Main Menu
System Config
Adv. Sys. Config
I/O Config
On/Off
Alarm Logs
Settings
Date/Time
Import/Export
Parameter Config
Alarm Export
Trend Log Export
Initialization
Clear Logs/Counters
System Default
Change Passwords
Logout
In addition to the menu structure above, there are also
status and alarm screens.

TEC-EYE Acronyms

MAT – Mixed air temperature (calculated value)
RAT – Return air temperature
SAT – Supply air temperature
OAT – Outdoor air temperature
OAH – Outdoor air humidity
ODP – Outdoor dew point (calculated value)
Blower – Indoor blower speed
Fan – Outdoor fan speed
Damper – Free cooling damper position
FC – Free cooling status
CL1 – Compressor stage 1 status
CL2 – Compressor stage 2 status
H1 – Heater stage 1 status
H2 – Heater stage 2 status
ST – Number of start requests in last hour
NOTE: Digital refers to On/Off whereas analog is a
variable input.

Main Status Screen

The main status screen is the default start-up screen
and also the return screen after 5 minutes of no
activity. The screen can be accessed at any time by
pressing the ESCAPE key repeatedly.
The wall-mount unit address is displayed in the upper
right corner on the main status screen (see Figure
1). The main status screen also shows the current
Password Level
date, time, return air temperature (RAT), mixed air
Required
temperature (MAT), supply air temperature (SAT)
outdoor air temperature (OAT), outdoor air humidity
(OAH) and outdoor dew point (ODP) conditions. Blower
None
speed, condenser fan speed, damper position and unit
None
status are also displayed. See Table 3 for wall-mount
None
unit status messages.
User
Technician
Message
Technician
User
Waiting...
User
Orphan Mode
Technician
LV Online
Engineer
User
Cont. Blower
User
Power Loss
User
Engineer
Freecooling
Optimized Cool
Passive Dehum
Active Dehum
Self Test
Off by Alarm
Off by DI
Off by LV
Off by Keyboard
Override Active
Emergency Vent
Emergency Cool
Emergency Off
TABLE 3
Unit Status Messages
PLC is on and has not started running
the application yet.
Unit is on and in orphan mode with no
calls for heating or cooling.
Unit is on and communicating with the
LV1000 with no heating or cooling calls.
Unit is operating with continuous blower
when no heating or cooling calls are
present.
Unit has experienced a loss of main
utility power. Alarm only available with
inverter units.
Unit is actively economizing.
Unit is mechanical cooling while actively
economizing.
Cooling
Unit is actively mechanical cooling.
Heating
Unit is actively heating.
Unit is taking measures to decrease
humidity without using extra energy.
Unit is taking active measures to
decrease humidity.
Unit is performing a self test.
Unit has major fault preventing
operation.
Unit is disabled by the local unit disable/
alarm input.
Unit has been turned off by the
supervisory controller.
Unit has been turned off by the local
user.
There is an active override on the
system.
Unit is in Emergency Ventilation.
LV1000 has an active hydrogen alarm.
Unit is in Emergency Cooling. Indoor
temperatures have exceeded high temp
alarms.
Unit is in Emergency Off. LV1000
Emergency Off input/alarm is active.
Description
Manual 2100-694B
Page
7 of 62

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