Carel plug-in PJ32C, User Manual

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SOXJLQ
Cod. +030221881 rel. 1.0 - 11/02/2000 31
FRQWLQXHG
G GHIURVWSDUDPHWHUV
G type of defrost (0= heating element,1= hot gas,
2= water or element by time, 3= hot gas by time)
& 0 3 flag 0
G, interval between two defrosts
F 0 199 hours 8
GW end defrost temperature
F -50 +127 °C/°F 4
G3 maximum defrost duration or effective duration when G=2 or 3
F 1 199 min 30
G defrost at instrument on (0=no, 1=yes) & 0 1 flag 0
G defrost delay when the unit is turned on or from digital input ($ or $ =4) & 0 199 min 0
G display off during defrost (0=no, 1=yes) & 0 1 flag 1
GG dripping time after defrost
F 0 15 min 2
G alarm bypass time after defrost
F 0 15 hours 1
G priority of defrost over compressor protection (0=no, 1=yes) & 0 1 flag 0
G display defrost probe temperature
F - - °C/°F -
G& time basis (0=hours/min, 1=min/s) & 0 1 flag 0
$ DODUPSDUDPHWHUV
$ alarm and fan differential & 0 +19 °C/°F 0
$/ low temperature alarm (indicates the maximum variation allowed in respect to the
Set Point). If set = 0 excludes the low temperature alarm
F 0 +127 °C/°F 0
$+ high temperature alarm (indicates the maximum variation allowed in respect to the
Set Point). If set = 0 excludes the high temperature alarm
F 0 +127 °C/°F 0
$G temperature alarm delay & 0 199 min 0
$ digital input configuration & 0 4 - 0
$ detection time delay for the alarm input ($ = 1) & 0 199 min 0
) IDQSDUDPHWHUV
) fan management: 0 = fans always on except specific phases (see parameters ),
), and )G); 1=fans controlled according to the temperature of the evaporator and
excluding the phases
), ), )G.
& 0 1 flag 0
) fan on temperature: if )=1;
) is the fan ON Set Point (evapor. T < Set Point()))
F -50 +127 °C/°F 5
) fans off with compressor off (0=no, 1=yes). & 0 1 flag 1
) fans off in defrost (0=no, 1=yes). & 0 1 flag 1
)G off in post dripping.
F 0 15 min 1
+ RWKHUVHWWLQJV
+
serial address 0 199 - 1
+ PJ32S 0=T op.; 1=S op. with defrost
PJ32C selection of alarm relay operation
0=alarm normally not energised, 1=alarm normally energised
& 0 1 flag 1
+ 0=buttons disabled; & 0 1 flag 1
+ only PJ32S 0=buzzer enabled 1=buzzer disabled & 0 1 flag 0
+ identification code (or model number)
F -99 +99 10
(*)
W
external parameter (used only for the external options) F -127 +127 - -
7DE
(*):parameter
+ can only be set using the serial connection and is always visible at level F.