Specifications

AIREFRIG AUSTRALIA PTY LTD
ALL PRICES ARE EXCLUSIVE OF GST
RECOMMENDED LIST PRICES
SUBJECT TO CHANGE WITHOUT NOTICE
A.B.N. 95 008 761 573
EFFECTIVE MARCH 2014
346
CAREL PROGRAMMING SHEETS
PJ32C REFRIGERATION PARAMETER SUMMARY
PROBE PARAMETERS
TYPE
MIN
MAX
UNIT
DEF
/C
Calibration
F
-127
+127
C/ F
0.0
/2
Measurement stability
C
1
15
-
4
/4
Probe to be displayed (0= control probe, 1 = food probe (second
probe))
C
0
100
0
/5
C/ F (0 = C, 1 = F)
C
0
1
flag
0
CONTROL PARAMETERS
TYPE
MIN
MAX
UNIT
DEF
rd
Control differential ( 0 = 0.5 deg C differential )
F
0
+19
C/ F
2
r1
Minimum set point allowed
C
-50
r2
C/ F
-50
r2
Maximum set point allowed
C
r1
+127
C/ F
60
r3
Enable defrost end on time alarm (Ed)
C
0
1
flag
0
r4
Value to change set point by when A4 (digital input) = 4
C
-20
+20
C/ F
3
COMPRESSOR PARAMETERS
TYPE
MIN
MAX
UNIT
DEF
c0
Compressor start-up delay after power up
C
0
15
min
0
c1
Minimum interval between two compressor starts
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
Duty setting (compressor safety, 0 = OFF, 100 = ON)
C
0
100
min
0
cc
Duration of continuous cycle
C
0
15
hrs
4
c6
Alarm cut-out delay after continuous cycle
C
0
15
hrs
2
DEFROST PARAMETERS
TYPE
MIN
MAX
UNIT
DEF
d0
Defrost (0=electric,1=hot gas,2*=water/electric by time 3*=hot gas by
time)
C
0
3
flag
0
dl
Interval between defrost
F
0
199
hrs
8
dt
Defrost terminate temperature
F
-50
+127
C/ F
4
dP
Max duration of defrost (time protection) if d0=0,1 or defrost time if
d0=2,3
F
1
199
min
30
d4
Defrost on power up (0 = no, 1 = yes)
C
0
1
flag
0
d5
Defrost delay after unit power up or multifunction input
C
0
199
min
0
d6
Display override during defrost (0 = no, 1 = yes)
C
0
1
flag
1
dd
Dripping (drain) time
F
0
15
min
2
d8
Duration of alarm cut-out after defrost and/or opening door
F
0
15
hrs
1
d9
Defrost has priority over compressor protection (0 = no, 1 = yes)
C
0
1
flag
0
d/
Defrost probe reading
F
-
-
C/ F
-
dC
Time basis (0 = hours/minutes, 1 = minutes/seconds) only for dI, dP
C
0
1
flag
0
ALARM PARAMETERS
TYPE
MIN
MAX
UNIT
DEF
A0
Alarm and fan differential (0 = 0.5 deg diff)
C
0
+19
C/ F
0
AL
Low temperature alarm (deviation from set point)
F
0
+127
C/ F
0
AH
High temperature alarm (deviation from set point)
F
0
+127
C/ F
0
Ad
Temperature alarm delay
C
0
199
min
0
A7
External alarm delay (A4 = 2, Multifunction input)
C
0
199
min
0
FAN PARAMETERS
TYPE
MIN
MAX
UNIT
DEF
F0
Management of fans. 0= according to F2,F3 and Fd,
1= Fan regulator (evap temp) F1 = set point
C
0
1
flag
0
F1
Set point for fans
F
-50
+127
C/ F
5
F2
Cycle fans with compressor (0 = no, 1 = yes)
C
0
1
flag
1
F3
Stop fans during defrost (0 = no, 1 = yes)
C
0
1
flag
1
Fd
Fan delay (after dripping time)
F
0
15
min
1
OTHER SETTING
TYPE
MIN
MAX
UNIT
DEF
H0
Address within network
C
0
199
-
1
H1
Alarm relay mode (0 = Alarm On relay energised,
1 = Alarm on relay de-energised.) Different for PJ32S
C
0
1
flag
1
H2
Access Locking (0 = Keypad disabled)
C
0
1
flag
1
H5
Identification code for programming key (set by supervisor)
C
-99
99
-
-