ID 985/E LX
8/13
PAR.
DESCRIPTION
RANGE
DEFAULT
VALUE*
LEVEL**
U.M.
OAO
High and low temperature alarm delay after dis-
abling digital input (door closed)
0...10
0
2
hours
Alarms-AL label
tdO
Time out after alarm signal when disabling digital
input (door open)
0...250
0
2
min
tAO (5)
Temperature alarm delay time
0...250
0
1-2
min
dAT
Alarm for defrosting ended due to time out.
n=alarm not active
y=alarm active
n/y
n
2
flag
rLO
Controllers disabled by external alarm
0=no resources are disabled
1=disables compressor and defrosting
2=disables compressor, defrosting and fans
0/1/2
0
2
num
AOP
Polarity of alarm output:
0 = alarm active and output disabled;
1 = alarm active and output enabled
0/1
1
2
flag
PbA
Configuration of temperature alarm on probe 1
and/or 3:
0=on probe 1 (thermostat control)
1=on probe 3 (display)
2=on probe 1 and 3 (thermostat control and display)
3=on probe 1 and 3 (thermostat control and display)
on external threshold
0/1/2/3
0
2
num
SA3
Probe 3 alarm set point
-50.0...150.0
50
2
°C/°F
dA3
Probe 3 alarm differential
-30.0...30.0
2.0
2
°C/°F
Light & digital inputs
Lit Label
dSd
Light relay enable from door switch.
n = door open, light does not turn on;
y = door open, light turns on (if it was off)
n/y
y
2
flag
dLt
Light relay disabling delay after closing door if
“dSd”=y
0...31
0
2
min
OFL
Light relay disabled even if disabling delay
“dLt” is active
n/y
n
2
flag
dAd
Delay in enabling digital input
0...255
0
2
min
dOd
Digital input switches off loads
n/y
n
2
flag
Att
Determines if “LAL” and “HAL” are expressed as
absolute values or as a differential related to the
set point
0=absolute value
1=value related to set point
0/1
0
2
flag
Afd
Alarm differential
1.0...50.0
2.0
1-2
°C/°F
HAL (4)
Maximum alarm. Temperature limit (whose
absolute or relative value status is regulated by
“Att”) above which the alarm is activated.
LAL...150.0
50.0
1-2
°C/°F
LAL (4)
Minimum alarm. Temperature limit (whose
absolute or relative value status is regulated by
“Att”) below which the alarm is activated.
-50.0...HAL
-50.0
1-2
°C/°F
PAO (5)
Alarm exclusion time after start-up of instrument
following a power failure
0...10
0
1-2
hours
dAO
Alarm exclusion time after defrosting
0...999
0
1-2
min
dOA
Forced behaviour from digital input:
0=no enabling;
1=compressor enabled
2=fans enabled;
3=compressor and fans enabled
0/1/2/3
0
2
num
PEA
Enables forced behaviour from door light and/or
from external alarm
0=function disabled;
1=associated with door light
2=associated with external alarm;
3=associated with door light and external alarm
0/1/2/3
0
2
num
dCO
Delay in enabling compressor with consensus
0...250
0
2
min
dFO
Delay in enabling fans with consensus
0...250
0
2
min
NOTE: At level 1 the folders will only display all the level 1 parameters. At level 2 the folders will only display all the
level 2 parameters. The level marked 1-2 allows the parameter to be displayed at both levels.
