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n° 6BE648285NI-0606 –
Page 20
4.2.2 TABLE OF PARAMETERS
Code
Parameter
Min
Max
U
Factory
(1)
PA
Password
To be set to –19
–55
99
PROBE
I
0
Probe type
1=PTC ; 3=NTC
1
4
---
1
I
8
Unit of temperature
0=°F ; 1=°C
0
1
---
1
TEMPERATURE REGULATOR
(1)
r0
Differential
1
15
°C
(2)
3
r1
Minimum set point
–55
99
°C
(2)
–2
r2
Maximum set point
–55
99
°C
(2)
15
COMPRESSOR PROTECTION
C0
Delay at power up
0
15
min
0
C1
Delay after start
0
15
min
5
C2
Delay after stop
0
15
min
3
C3
Action if probe is faulty
0=OFF ; 1=ON
0
1
---
1
C4
Delay between ON/OFF
0=0 ; 1=3sec
0
1
---
0
DEFROST
d0
Defrost interval
0=none
0
99
H
8
d3
Duration
0=none
0
99
min
30
d4
Defrost at power up
0=no; 1=yes
0
1
---
0
d5
Delay to defrost at power up
0
31
min
0
d6
Defrost locks display
0=no ; 1=yes
0
1
---
0
d8
Alarm suppression after defrost
0
15
H
3
ALARMS
A0
Alarm differential
1
15
°C
(2)
2
A1
Low temp. alarm (relative to set point)
0=none
–55
0
°C
(2)
0
A2
High temp. alarm (relative to set point)
0=none
0
99
°C
(2)
10
A3
Alarm suppression at start up
0
15
H
2
A6
Suppression time
if A1 &or A2
≠
0
0
99
min
15
DATA EXCHANGE SERIAL PORT
L1
Unit address
1
15
---
1
L2
Group address
0
7
---
0
L4
Baud
0=1200 ; 1=2400 ; 2=4800 ; 3=9600
0
3
---
1
(1) = Parameter configured in level 1
(2) = Units depend on parameter "/8"
4.2.3 SIGNALS AND ALARMS
"
E0
"
flashes on the display and the buzzer sounds intermittently because the ambient
probe is defective, or the temperature is outside the set limits
"
E2
"
flashes on the display and the buzzer sounds intermittently due to a parameter data
memorization fault. (switch off and on again).
"
15
"
(temperature) flashes on the display and the buzzer sounds intermittently if the units
temperature is outside the limits set (parameters A1 and or A2)
Flashing LEDs indicate a delayed start for the corresponding function
.
.