11
SKOPE TMEF Series
Operation
User Manual
Parameters The following table describes SKOPE settings for CAREL controller
IR32POLBRO.
WARNING
The following parameters (Table 1: pp.10,11) are set exclusively for the SKOPE freezer
program, with its dedicated CAREL controller.
Any alteration from this program may adversely effect the operation of the freezer.
For full specifications, a detailed CAREL controller manual is available.
SKOPE Settings Type Min Max Def Parameter
PA 22 C 00 199 22 Password
Probe Parameters
/0 0
NTC
probe
n.a. 0 1 0
Type of probe used (NTC or PTC). Available after ‘Reset
Procedure’
/C 2.0 2°C F -20 20 0 Calibration offset for cabinet temperature display
/2 04 - C 1 15 4 Probe reading stability (lower the number, faster the response)
/3 08 - C 1 15 8 Probe reading speed (lower the number, slower the response)
/4 00 probe C 0 100 0 Designation as controlling probe
/5 00 °C C 0 1 0 Units of temperature measurement
/6 00 Yes C 0 1 0 Decimal point display
Cycle Parameters
rd 3.0 3°C F 0.1 20 2 Refrigeration differential
r1 -26 -26°C C -40 r2 -40 Minimum allowable setpoint
r2 -16 -16°C C r1 199 90 Maximum allowable setpoint
r3 01 Yes C 0 1 0
Enabling of ED alarm (defrost interrupted because maximum
duration has been reached, parameter dP) 0=No, 1=Yes
r4 3.0 3 C 0 20 3 Not used. Must be 3
r5 01 Yes C 0 1 0 Enabling of minimum / maximum temperature monitoring
rt - - F 0 199 - Actual interval in maximum / minimum temperature reading
rH - - F -50 +90 - Maximum temperature reading in the ‘rt’ interval
rL - - F -50 +90 - Minimum temperature reading in the ‘rt’ interval
Compressor Parameters
c0 01
1
minute
C 0 15 0 Compressor and evaporator fan start delay at power on
c1 03
3
minutes
C 0 15 0 Minimum time between compressor starts
c2 03
3
minutes
C 0 15 0 Minimum compressor OFF time
c3 00 0 C 0 15 0 Minimum compressor ON time
c4 99
99
minutes
C 0 100 0
Compressor backup for ‘Ambient’ probe failure (On for c4, off for
15 min)
cc 04 4 hours C 0 15 4 Duration of ‘Continuous Refrigeration Mode’
c6 02 2 hours C 0 15 2 Duration of alarm override after ‘Continuous Refrigeration Mode’
Defrost Parameters
d0 00 Electric C 0 1 0 Type of defrost
dl 06 6 hours F 0 199 8 Time interval between defrosts
dt 6 12°C F -40 199 4 Defrost termination temperature
dP 22
22
minutes
F 1 199 30 Maximum defrost time
Continued over page