Bulletin 100-50-6.3 –
Page 5
8.2 Configuration parameters (continued)
Parameters
Minimum
Maximum U.M.
dEF.
Compressor Protections
A1
-99.0
99.0
°C/°F
-10.0
temperature below which the low temperature alarm is activated; also look at A0
and A2
A2
0
2
—
1
kind of lower temperature alarm
0 = alarm not enabled
1 = relative to the working setpoint (or “working setpoint - A1”; consider A1
without sign)
2 = absolute (or A1)
A3
0
1
—
0
measured input used for high temperature alarm
0 = cabinet temperature
1 = temperature read by the auxiliary probe (only if P4 = 1 or 2)
A4
-99.0
99.0
°C/°F
10.0
temperature above which the high temperature alarm is activated; also look at
A3 and A5
A5
0
2
—
1
kind of upper temperature alarm
0 = alarm not enabled
1 = relative to the working setpoint (or “working se A4”; consider A4
without sign)
2 = absolute (or A4)
A6
0
240
min
120
high temperature alarm delay since you turn on the controller (only if A3 = 0)
A7
0
240
min
15
temperature alarm delay
A8
0
240
min
15
high temperature alarm delay since the end of the defrost (only if A3 = 0)
A9
0
240
min
15
high temperature alarm delay since the deactivation of the door switch input
(only if P4 = 3 and i0 = 3)
Parameters
Minimum
Maximum U.M.
dEF.
digital Inputs (Only if P4 = 3)
i0
0
3
—
3
kind of digital input
0 =
MULTIPURPOSE INPUT
- in this case look at parameters i1, i5, i7, i8 and i9
1 =
RESERVEd
2 =
RESERVEd
3 =
dOOR SWITCH INPUT
- in this case look at parameters i1, i2 and i3; the
activation of the input will turn off the compressor (for at most time i3 or
until the input is deactivated)
i1
0
2
—
0
digital input contact type
0 = NO (the input will be active if you close the contact)
1 = NC (the input will be active if you open the contact)
2 = input not enabled
i2
-1
120
min
30
delay before the door switch alarm is activated
-1 = no signal
i3
-1
120
min
15
maximum duration of the effect provoked by the activation of the door switch input
-1 = the effect will last as long as the input will be deactivated
i5
0
5
—
3
effect provoked by the activation of the multipurpose input
0 = no effect
1 =
SYNCHRONIZING THE dEFROSTS
- after time d5, the defrost will be
activated
2 =
ACTIVATING ENERGY SAVING
- Energy Saving function will be activated
(until the input is deactivated); also look at r4
3 =
ACTIVATING THE EXTERNAL ALARM
- after time i7, the display will flash fecnJ/Tt]TJe i7,.kcP P4 = 3)