User's Manual

STATUS MENU (Continued)
2-DEFROST / TEMP CKT
This is a read-only menu. This screen shows the
current operational status of Defrost Circuits and
associated temperatures as provided by Auxiliary
inputs.
NAME gives a description of the case loads for this
defrost circuit.
STATUS indicates whether the defrost circuit is in
defrost (DEFR), refrigeration (REFR), or a
Manually Forced condition (F-DEFR, F-REFR).
T
EMP-CTRL indicates whether temperature control
is available for this circuit. This control feature
allows the refrigeration solenoid to be operated ON
and OFF to maintain a temperature setpoint.
AUX #X provides the actual temperature reading
of the circuit. Note that X will be a number
between 1 and 8 depending upon the Temp/Circuit
number you are currently accessing.
REFRIG is the status of the defrost/refrigeration
relay. ON indicates that power is being fed to the
solenoid. OFF indicates that the solenoid is de-
energized.
R
EF is an internal setpoint used by the Temp
Control algorithm. This number will increase up /
decrease down dependent upon the relationship of
the temperature reading (AUX #) and the circuit
setpoint.
Press ENT to view additional circuit information.
Note: Temperature Control is available on Hand
Held Devices V2.40 or greater.
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 (Printed in U.S.A.) 970307
P/N 374511B
Page 8
PROTOCOL
Hand Held Device
S TATUS MENU
1 - P R E S S U R E S
2 - D E F ROST / TEMP CKT
3 - T E M P E R AT U R E S
4-COMPR RUN METER
TEMP CIRCUIT #1
N A M E CIRCUIT #1 NAME
S TAT U S R E F R
TEMP CTRL E N A B L E D
( F ) S E T P O I N T
AUX #1 2 2 20
REFRG – ON REF 7