Filter
Top Products
FOC 3-digit code which identifies the .hex file loaded at the factory.
ADR Device address for NAFEM networks.
BAU Communications rate when connected into a NAFEM network.
NAF Allow the control to communicate with a NAFEM network.
SPH High value of desired cabinet temperature range.
SPL Low value of desired cabinet temperature range.
SHL Lowest temperature of allowed range for setting of SPH.
SHH Highest temperature of allowed range for setting of SPH.
SLL Lowest temperature of allowed range for setting of SPL.
SLH Highest temperature of allowed range for setting of SPL.
RO Difference, in degrees, between displayed & measured temperature.
HI The highest temperature the cabinet air temperature is allowed to reach before
triggering a High-Temp alarm.
LO The lowest temperature the cabinet air temperature is allowed to reach before
triggering a Low-Temp alarm.
SCL Sets the temperature display scale (fahrenheit or celsius).
HAD Time, in minutes, that the controller delays triggering the High-Temp alarm at any
start-up or at the end of a defrost cycle.
LAD Time, in minutes, that the controller delays triggering the Low-Temp alarm if
cabinet air temperature equal or below SPL setting.
AC The amount of time, in minutes, that the compressor must be off between cycles.
DEF Defines the type of heat used to defrost the coil: Electric, Hot Gas, None or
Off-Cycle.
IBD The amount of time, in hours, between the end of the drip time& start of the next
defrost cycle.
DDC The maximum amount of time, in minutes, that the heat will be on during a defrost
cycle.
CDE The temperature of the evaporator coil that indicates the end of a defrost heat
cycle.
DDE The amount of time, in minutes, between the defrost heat being turned off and the
compressor turning on.
BDD The delay time, in minutes, between the end of the drip time and and before the
evaporator blower turns on.
BSD The temperature of the evaporator coil that triggers the evaporator blower to turn
on after drip time ends.
ODD The maximum amount of time, in minutes, that the display will read the last
temperature recorded before entering the defrost cycle.
SD Allows a techinician to start or stop a defrost cycle.
CFA Alows the customer to turn the clogged filter alram ON/OFF ( R & A Series only).
CCR The minium amount of time, in minutes, that the compressor must be running
before generating a clogged filter alarm.
CDL The discharge line temperature that will trigger a clogged filter alarm.
DOA Allows the customer to turn the door open alarm ON/OFF in units equipped with
the appropriate hardware.
DAD The time, in minutes, that a door must be open before triggering a door open
alarm.
-32-
VIII. CONTROL PARAMETERS
VIII. a - PARAMETER DESCRIPTIONS: