Carel IR32M User Manual

Cod. +030220151 - Rel. 2.1 - 04/09/98
59
LIST OF PARAMETERS
Parameter Kind Min Max U.M. Def
PA
PASSWORD
C 00 +199 - 22
/
SENSOR PARAMETERS
/0 Type of sensor (must be 0)[Accessible only after RESET] 0 1 - 0
/C Ambient sensor calibration F -20 +20 °C/°F 0.0
/2 Measurement stability C 1 15 - 4
/3 Sensor reading speed C 1 15 - 8
/4 Sensors average (see installation manual) C 0 100 - 0
/5 °C /°F (0=°C, 1=°F) C 0 1 flag 0
/6 Enabling of decimal point (0=yes, 1=no) C 0 1 flag 0
r
CONTROL PARAMETERS
rd Control differential (hysteresis) F 0.1 +19.9 °C/°F 2
r1 Minimum set allowed C -50 r2 °C/°F -50
r2 Maximum set allowed C r1 +199 °C/°F 90
r3 Enabling of Ed alarm (defrost interrupted because maximum
duration has been reached, param. dP) 0=no, 1=yes
C 0 1 flag 0
r4 Automatic set-point variation during night functioning (that is when
the curtain switch is closed, with either A4 or A5=7)
C 0 +20 °C/°F 3.0
r5 Enabling of min./max. temp. monitoring (0=no, 1=yes) C 0 1 flag 0
rt Actual interval in max./min. temperature reading F 0 199 hours -
rH Maximum temperature read in the rt interval F -50 +90 °C/°F -
rL Minimum temperature read in the rt interval F -50 +90 °C/°F -
c
COMPRESSOR PARAMETERS
c0 Compressor start-up delay after unit start-up C 0 15 min 0
c1 Minimum interval between two compressor start-up C 0 15 min 0
c2 Minimum compressor off-time C 0 15 min 0
c3 Minimum compressor on-time C 0 15 min 0
c4 Relay safety (0=OFF, 100=ON). See Duty setting C 0 100 min 0
cc Duration of continuous cycle C 0 15 hours 4
c6 Alarm cut-out after continuous cycle C 0 15 hours 2
d
DEFROST PARAMETERS
d0 Type of defrost (0= heater, 1= hot gas, 2= water/resistance by time,
3= hot gas by time)
C 0 3 flag 0
dI Interval between two defrost phases F 0 199 hours 8
dt End defrost temperature set F -50 +199 °C/°F 4
dP Maximum duration of defrost or real duration for d0=2 or 3 F 1 199 min 30
d4 Defrost on unit start-up (0=no, 1=yes) C 0 1 flag 0
d5 Defrost delay after unit start-up or digital input (A4 or A5 =4) C 0 199 min 0
d6 Display override during defrost (0=no, 1=yes) C 0 1 flag 1
dd Dripping time after defrost F 0 15 min 2
d8 Duration of alarm cut-out after defrost and, if A4 or A5=5, after door opening F 0 15 hours 1
d9 Defrost has priority over compressor protection (0=no, 1=yes) C 0 1 flag 0
d/ Defrost temperature sensor reading F - - °C/°F -
dC Time basis (0=hours/min,1=min/sec) C 0 1 flag 0

Carel IR32M Specifications

General

Brand	Carel
Model	IR32M
Category	Controller
Language	English