Table Of Parameters - Carel ir33 Universale series User Manual

Par. Description
St1 Set point 1
St2 Set point 2
c0 Operating mode
1=direct
2=reverse
3=dead zone
4=PWM
5=alarm
6=direct/reverse from digital input1
7=direct: set point & diff erential from digital input 1
8=reverse: set point & diff erential from digital input 1
9=direct & reverse with seperate set points.
P1 Set point diff erential 1
P2 Set point diff erential 2
P3 Dead zone diff erential
c4 Authority.
Validity : mode 1 or 2
c5 Type control
0=ON/OFF (Proportional)
1=Proportional+Integral+Derivative (PID)
c6 Delay between activations of 2 diff erent relay outputs
Validity: c0≠ 4
c7 Minimum time between activations of same relay output
Validity: c0 ≠ 4
d1 Minimum time between deactivations of 2 diff . relay outputs
Validity: c0 ≠ 4
c8 Minimum relay output off time
Validity: c0 ≠ 4
c9 Minimum relay output on time
Validity: c0 ≠ 4
c10 Status of control outputs with probe alarm
0=All outputs OFF
1= All outputs ON
2="Direct" outputs on, "reverse" outputs off
3= "Reverse" outputs on, "direct" outputs off
c11 Output rotation
0=Rotation not active
1=Standard rotation (with 2 o 4 relays)
2=Rotation 2+2(compressors on relays 1 & 3)
3=Rotation 2+2 only for models with 4 outputs (Z & A)
4=Rotation of outputs 3 & 4, not 1 & 2
5=Rotation of outputs 1 & 2, not 3 & 4
6=Separate rotation of pairs 1,2 (with each other) & 3,4
7=Rotation of outputs 2,3,4, not output 1
Validity: c0=1,2,7,8 & c33=0
c12 PWM cycle time
c13 Type of probe
0=NTC standard range(-50T+90°C)
1=NTC enhanced range(-40T+150°C)
2=PTC standard range(-50T+150°C)
3=Pt1000 standard range(-50T+150°C)
P14 Calibration of probe 1
P15 Calibration of probe 2
c17 Probe disturbance fi lter
c18 Temperature unit of measure
0=°C
1=°F
c19 Operation of probe 2
0=not enabled
1=diff erential operation
2=compensation in cooling
3=compensation in heating
4=compensation always active
5=enable logic on absolute set point(*)
6= enable logic on diff erential set point(*)
Validity: c0 =1,2
c21 Minimum value of set point 1
c22 Maximum value of set point 1
c23 Minimum value of set point 2
c24 Maximum value of set point 2
P25 Low temperature alarm threshold
if P29=0, P25=0: threshold disabled
if P29=1, P25=-50: threshold disabled

7. TABLE OF PARAMETERS

Note Def
20
40
2
2
2
2
0.5
0
5
0
0
0
0
0
0
20
0
0
0
4
0
0
-50
60
-50
60
-50
37
Min Max UoM Type CAREL SVP ModBus®
c21 c22 °C/°F A 3
c23 c24 °C/°F A 4
1 9 - I 39
0.1 50 °C/°F A 5
0.1 50 °C/°F A 6
0 20 °C/°F A 7
-2 2 - A 8
0 1 - D 163
0 255 s I 40
0 15 min I 41
0 255 s I 42
0 15 min I 43
0 15 min I 44
0 3 - I 45
0 7 - I 46
0.2 999 s A 9
0 3 - I 47
-20 20 °C/°F A 10
-20 20 °C/°F A 11
1 15 - I 48
0 1 - D 164
0 6 - I 49
-50 c22 °C/°F A 14
c21 150 °C/°F A 15
-50 c24 °C/°F A 16
c23 150 °C/°F A 17
-50 P26 °C/°F A 18
ir33 universale +030220801 - rel. 1.0 - 16.04.2008
ENG
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