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Honeywell HVAC232 Series Applications Manual page 81

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9.1.12 Protections (Control panel: Menu PAR
Code
Parameter
P12.1
Analogue Input low fault
P12.2
Under voltage fault
P12.3
Earth fault
P12.4
Output Phase Fault
P12.5
Stall protection
P12.6
Under load protection
P12.7
Motor thermal protection
P12.8
Mtp: Ambient temperature
P12.9
Mtp: Zero speed cooling
P12.10
Mtp: Thermal time constant
P12.11
Stall Current
P12.12
Stall time
Application manual HVAC232/402 | Document 27-652 | Issue ENG06 | 2019-08-07
P12)
Table 33. Protections.
Min
Max
Unit
0
4
1
2
0
3
0
3
0
3
0
3
0
3
–20
100
0,0
150,0
1
200
0,00
2,0 × I
Nunit
0,00
300,0
Default
ID
Note
1
700
0 = No action
1 = Alarm
2 = Alarm, preset alarm frequency
3 = Fault: Stop function
4 = Fault: Coast
1 = No response (no fault generated
2
727
2 = Fault: Coast
2
703
0 = No action
1 = Alarm
2 = Fault: Stop function
3 = Fault: Coast
2
702
As parameter 12.3
0
709
As parameter 12.3
0
713
As parameter 12.3
2
704
As parameter 12.3
°C
40
705
Environment temperature
%
40,0
706
Cooling in % at zero speed
min
Varies
707
Thermal time constant of the engine
A
I
710
The engine is in stall, when the current
Nunit
exceeds this limit
s
15,00
711
Blocking time
but drive still stops modulation)
81

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