43
powerSplit manual - cod. +030220320 rel. 1.1 - 09/12/02
6. Parameters - Summary Table
Parameters and DEFAULT values
Code
Description
Type Min. Max. UOM
DEF
Notes
PS
password
F
0
199
22
Password for access to type C parameters (value = 22)
/2
Overall measurement stability
C
1
15
flag
4
1 = medium low filter value, fast measurement
15 = medium high filter value, slow measurement
/4
Virtual probe
C
0
100
%
0
virtual probe on control probe and product probe
0 = control probe S1 only; 1...99 = weighted average S1 - S3
100 = product probe S3 only
/7
Display probe
C
0
4
flag
0
Display: settings as for the terminal (/ t)
/t
Terminal probe
C
0
4
flag
4
Terminal: 0 = Not present; 1= ambient probe (S1)
2 = defrost probe (S2); 3= product probe (S3)
4 = control probe [virtual] (weighted S1 S3)
/5
Centigrade/Fahrenheit selection
C
0
1
flag
0
0 = degrees Centigrade, 1 = degrees Fahrenheit
/6
Scale
C
0
1
flag
0
0 = display to the tenth,1 = display to the degree
NB this parameter only affects the display, and not the
modification of the data.
/8
Calibration probe S3
C
-19.9 19.9 °C/°F
0
0.1 resolution between -19.9 +19.9 C°
/9
Defrost with probe S3
C
0
1
flag
0
0= with defrost probe;
1= with defrost probe + 2nd evaporator
/A
Presence of defrost probe/product probe
C
0
3
flag
0.2
0=defrost absent product probe absent
1=defrost absent product probe present
2=defrost present product probe absent
3=defrost present product probe present
/C
Ambient probe calibration S 1
C
- 19.9 19.9 °C/°F
0
0.1 resolution between -19.9 +19.9 C°
/d
Defrost probe calibration S 2
C
- 19.9 19.9 °C/°F
0
0.1 resolution between -19.9 +19.9 C°
A0
Alarm and fan differential
C
0
19.9 °C/°F
2
Default 0.2°C, 0.1 resolution between -19.9 +19.9 C°
A4
Conf. digital input 1
C
0
9
flag
0
See Table A4 - A5
A5
Conf. digital input 2
C
0
9
flag
0
See Table A4 - A5
A7
Delayed alarm input delay
C
0
199 mins
0
if A4 or A5=2; 0 = immediate
Ad
Temperature alarm delay
C
0
199 mins
120
0=immediate
AH
High temperature alarm (delta)
F
0
199 °C/°F
0
NB Deviation from the Set Point (normal or night-time).
The alarms also shift as a consequence.
0.1°C resolution, always positive
AL
Low temperature alarm (delta)
F
0
199 °C/°F
0
NB: As for parameter AH
c0
Comp. fan start delay instrument ON
C
0
15 mins.
0
c1
Min. time between 2 compressor starts
C
0
15 mins.
0
c2
Min. compressor OFF time
C
0
15 mins.
0
c3
Min. compressor ON time
C
0
15 mins.
0
c4
Safety function Duty Setting
C
0
100 mins.
0
0 = always OFF; 1..99 = min; 100 = always ON
c6
Alarm bypass time after cc
C
0
15 hours
2
cc
Continuous cycle
C
0
15 hours
4
d0
Type of defrost
C
0
3
flag
0
0=electric heater: end by temperature and/or time out
1=hot gas: end by temperature and/or time out
2=electric heater: ends by time out; 3=hot gas: ends by time out
d2
Type of defrost control
C
0
1
flag
0
0=start only, generic slave;
1=start+stop via network, PowerSplit slave
d4
Defrost at power up
C
0
1
flag
0
0=no, 1=yes
d5
Defrost delay at ON or from dig. input
C
0
199 mins
0
d6
Display during defrost.
C
0
1
flag
1
0=display temp. alternating with 'dF'
1=display OFF, displays last temperature read
d8
Alarm bypass time after defrost
F
0
15 hours
1
see configuration of the digital inputs.
or door open
NB: If the delay is set to zero and the door is left open indefinitely,
no alarm is signalled.
d9
Defrost priority over compr. protection
C
0
1
flag
0
0=no, 1=yes
dd
Dripping time after defrost
F
0
15
mins
2
dI
Interval between defrosts
F
0
199 hours
8
0 = disabled
dP
Max/effective defrost duration
F
1
199 mins
30
effective if d0=2 or 3 or LAN defrost
dt
End defrost temp.
F
-50.0
199 °C/°F
4.0
0.1°C resolution
F0
Fan management
C
0
1
flag
0
0=always on, except specific phases F2, F3, Fd
1=temp. control with evaporator temp.
F1
Fan ON temp.
F
-40.0 50.0 °C/°F
5.0
0.1°C temperature resolution, valid if F0=1
F2
Fans OFF with compressor OFF
C
0
1
flag
1
0=n; 1=yes only when F0=0
F3
Fans OFF in defrost
C
0
1
flag
1
0=no; 1=yes when F0 = 0 and F0 = 1
Fd
Fans OFF in post-dripping
F
0
15
mins
1
H0
Serial address
C
1
199
1
0= master 1..199 = slave
H1
AUX 1 function relay no. 4
C
0
7
5
See table of functions of the AUX1 and AUX2 outputs.
Default LIGHT
H2
AUX 2 function relay no. 5
C
0
7
6
See table of functions of the AUX1 and AUX2 outputs
Default DEMIST