page 2
Technical Manual TAR Cold Storage Controller TAR 1370
Param. Code Description
Range
Default
Your value
No.
onl.
P01
Actual temperature control sensor (°C or °F)
display only
P02
Actual temperature evaporator sensor (°C or °F)
display only
P03
no
Setpoint
Low limit P08...high limit P07
0 °C
P07
88
Highest adjustable setpoint
± 100 °C (-148...212 °F)
+50 °C
P08
88
Lowest adjustable setpoint
-100°C / -148°F up to (P07)
-50°C
P09
88
Setpoint hysteresis
0,3...20,0 K
2 K
P10
88
Switching mode cool. (compressor) relay
1= refrigeration, 2= heating
1 (refrig.)
P11
88
Cooling relay idle time
0...59 minutes
2 minutes
P12
88
Fan operation threshold
-100°C... +100°C (hyst. 3K fixed)
50°C
P13
88
Fan operating mode
1=, 2=, 3=, see text
1
P14
88
Fan delay after defrost
0...30 minutes
3 minutes
P15
Remaining minutes till defrost ends
display only
P16
Remaining minutes to activate cooling
display only
P17
Remaining minutes to start fan relay
display only
P18
Remaining minutes up to an alarm
display only
P19
88
Calibration control sensor
+/-10,0 K/F
0 K
P20
88
Calibration evap. sensor, resp. sensor OFF
+/-10,0 K/F, oFF
0 K
P21
70
Sensor type / °C or °F / measuring range
1= TF 501 / °C / -110...+120°C
2
2= TF 201 / °C / -55...+105°C
3= TF 501 / °F / -166...248°F
4= TF 201 / °F / -67...221°F
5= TF 202 / °C / -55...+105°C
6= TF 202 / °F / -67...221°F
P22
88
Defrost termination temperature in °C or °F
0,0...30,0°C / 118,0°F
10°C
P23
88
Defrost type
1= heater defrost by cyclic timer
1
2= hot gas defrost by cyclic timer
3 = heater defr. by cooling runtime.
4 = hot gas defrost by cooling runtm.
P24
88
Defrost cycle
1...99 hours
4 hours
P28
88
Defrost duration
0...120 minutes
30 min.
P29
88
Drain time (refrigeration delay after defrost)
0...99 minutes
0 min.
P30
88
Alarm mode
0= Alarm relay active ON (N / O)
1= Alarm relay active OFF (N / C)
2= no function
3= no function
4= Alarm relay resettable (see text)
1
P31
88
Alarm delay
1...99 minutes (if sensor fails always
< 1 flashing display)
5 minutes
P32
88
Alarm high limit temperature (relative to P03)
0...100 K
100K
P33
88
Alarm low limit (absolute value)
± 100 °C
-100°C
P37
no
Manual defrost
"
!
"= Start defrost event
"
"
"= Terminate defrost event
P38
no
Access Code
0...99
0
Please note that you need a different code for
changing sensor type.
Default values are factory set values.