Orion-system HB Controller Manual de usuario descargar pdf (Pagina 24)

Zone

Programming

HB Controller Technical Guide

Programming with the HB Service Tool

RAB Position

Line #2 displays the current Return Air Bypass damper position.

Cooling Relay #1

Line #2 displays “ON” if Cooling Relay #1 is active.

Cooling Relay #2

Line #2 displays “ON” if Cooling Relay #2 is active.

OAT Temperature

Line #2 displays the current Outdoor Air Temperature.

Economizer Current Position

Line #2 displays the current Economizer Position as a percent

open value.

Supply Air Temperature

Line #2 displays the current Supply Air Temperature.

Liquid Line Temperature

Line #2 displays the current Liquid Line Temperature.

Condenser Fan Relay

Line #2 displays “ON” if the Condenser Fan Relay is active.

Alarm Module Status Screens

The Alarm Module Status Screens are accessed by navigating to the

Alarm Module and pressing the ENTER key. Setpoints are not available

for the Alarm Module. After pressing ENTER, the following screen

will appear:

HSM Lockout

Line #2 displays “YES” when the Heat Safety Monitor has tripped more

than the HSM Max Trips setpoint.

HPS Fault

Line #2 displays “YES” when the High Pressure Switch is open and a

Cooling Relay is active.

LPS Lockout

Line #2 displays “YES” when the Low Pressure Switch has tripped

more than the LPS Max Trips setpoint.

B a d O A T S e n s o r

Line #2 displays “YES” when the Outdoor Air Temperature Sensor is

bad or missing.

B a d S A T S e n s o r

Line #2 displays “YES” when the Supply Air Temperature Sensor is

bad or missing.

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Orion-system HB Controller Manual de usuario Pagina 24