Group 3.9: Protections - Honeywell HVAC400x Applications Manual

HVAC400X – APPLICATION MANUAL
5.9

Group 3.9: Protections

Index Parameter
Response to Analog
P3.9.1
input low fault
Response to external
P3.9.2
fault
Response to Input phase
P3.9.3
fault
P3.9.4 Undervoltage Fault
Response to Output
P3.9.5
Phase Fault
Motor Thermal
P3.9.6
Protection
Motor ambient
P3.9.7
temperature factor
Motor thermal zero
P3.9.8
speed cooling
Motor Thermal Time
P3.9.9
Constant
Motor Thermal
P3.9.10
Loadability
P3.9.11 Motor Stall Fault
P3.9.12 Stall Current
P3.9.13 Stall Time Limit
P3.9.14 Stall Frequency Limit
EN2B-0417GE51 R0719
Table 26. Protections settings
Min Max Unit
0 4
0 3
0 1
0 1
0 3
0 3
-20.0 °C 100.0 °C °C
-4 °F 212 °F °F
5.0 150.0 %
1 200 Min
0 150 %
0 3
0.00 2*IH A
1.00 120.00 s
1.00 P3.3.2 Hz
56
Default ID Description
0 = No action.
1 = Alarm.
2 = Alarm and preset frequency
according to value in P3.3.19.
0 700
3 = Alarm and keep at previous
frequency.
4 = Fault (Stop according to stop
mode).
5 = Fault and coast.
0 = No action.
1 = Alarm.
2 701
2 = Fault (Stop according to stop
mode).
3 = Fault (Stop by coasting).
0 = 3 Phase Support.
0 730
1 = 1 Phase Support.
0 = Fault stored in history.
0 727
1 = Fault not stored in history.
2 702 See P3.9.2.
2 704 See P3.9.2.
40.0 °C
705 Ambient temperature, in °C.
104 °F
Varies 706
Varies 707
100 708
0 709 See P3.9.2.
IH 710
15.00 711
25.00 712