Emerson Dixell iProChill IPC115D - Page 168

1592025050 iProChill v2.5 10D00 AG v1.3 GB 18.02.2016.docx iProCHILL 168/205
10.2 HIGH PRESSURE PRESSURE SWITCH ALARM
Alarm code
b1HP-…b4HP (circuit n° 1…4 high pressure pressure switch alarm)
Display in keyboard
Hi press circ1-… Hi press circ4
Cause of activation
With unit in ON and circuit high pressure pressure switch input active
Circuit1: DI High pressure switch circuit 1(DI type=10) active
Circuit2: DI High pressure switch circuit 2(DI type=11) active
Circuit3: DI High pressure switch circuit 3(DI type=12) active
Circuit4: DI High pressure switch circuit 4(DI type=13) active
Reset
Input not activated
Reset
Reset is always manual if AL11 = 0
Reset is always automatic if AL11 = 60
Reset passes from automatic to manual if AL11 goes from 1 to 59 (reset
procedure in functions menu)
Icon
flashing
Action
Alarm relay (DO type=154…157) + buzzer activated
Regulators
Alarm
Relay + buzzer activated
Reverse valve
it follows its regulation
Recovery valve
it follows its regulation
Free-cooling on/off valve
it follows its regulation
Auxiliary relay
It follows/they follow its/their regulation
0÷10V proportional output
It follows/they follow its/their regulation
Idle running valve
It follows its regulation
Supply ventilation
It follows its regulation
Condensation ventilation
If the Par. FA02= 0, fan working mode dependent on the compressor. With
alarm active the fans are forced to maximum speed for 60 seconds before
switching-off
If the Par. FA02= 1, fan working mode independent from the compressor. With
alarm active the fans are forced to maximum speed for 60 seconds and then
follow their regulation
Support/boiler/anti-freeze
It follows its regulation
Pump/and water evaporator
and condenser
It follows its regulation
Affected circuits
compressors
Off
Unaffected circuits
compressors
They follow its regulation
Unaffected circuits pump
down solenoid valves
They follow its regulation
Affected circuits pump
down solenoid valves
Off