Emerson Dixell iProChill IPC115D - Page 145

1592025050 iProChill v2.5 10D00 AG v1.3 GB 18.02.2016.docx iProCHILL 145/205
AL 46
Anti-freeze alarm operation in heat pump mode
0 = it switches off ONLY the compressors, indicates the alarm but does not
trigger the buzzer or the alarm relay
1 = shuts off compressors and activates the buzzer and alarm relay
0
1
Control probe for antifreeze alarm
AL 47
Anti-freeze temperature control probe alarm in chiller mode
0 = disabled
1 = evaporator input
2 = evaporator output 1 / 2
3 = evaporator output 3 / 4
4 = evaporator output 1 / 2 / 3 / 4
5 = evaporator output 1 / 2 / 3 / 4 and common output
0
5
AL 48
Anti-freeze temperature control probe alarm in heat pump mode
0 = disabled
1 = evaporator input
2 = evaporator output 1 / 2
3 = evaporator output 3 / 4
4 = evaporator output 1 / 2 / 3 / 4
5 = evaporator output 1 / 2 / 3 / 4 and common output
0
5
AL 49
Condenser anti-freeze temperature control probe alarm
0 = disabled
1 = common condenser water input probe
2 = common condenser water input probe and condenser input 1 / 2
3 = common condenser water input probe and condenser input 3 / 4
4 = condenser water output probe 1 / 2
5 = condenser water output probe 3 / 4
6 = condenser output 1 / 2 / 3 / 4
7 = condenser output 1 / 2 / 3 / 4 and common output
0
7
Compressors high discharge temperature
AL 50
Compressor high discharge temperature alarm setting
-50
-58
150
302
°C
°F
Dec / int
Int
AL 51
Compressor high discharge temperature alarm differential
0.1
1
25.0
45
°C
°F
Dec
Int
AL 52
Maximum number of compressor high discharge temperature alarm
interventions per hour
When this number is exceeded the alarm moves from automatic to manual
reset.
Reset is always manual if AL52 = 0
Reset is always automatic if AL52 = 60
Reset moves from automatic to manual reset if AL52 moves from 1 to 59
0
60
Unit general block alarm n°1
AL 53
Maximum number of unit general block alarm interventions per hour.
Reset is always manual if AL53 = 0
Reset is always automatic if AL53 = 60
Reset moves from automatic to manual reset if AL53 moves from 1 to 59
0
60
AL 54
Unit general block alarm delay with digital input activated
0
250
Sec
AL 55
Unit general block alarm delay with digital input deactivated
0
250
10 Sec
10 sec
Unit general block alarm n° 2
AL 56
General alarm no. 2 operation
0 = only signals; it does not depend on AL57 (alarm relay and buzzer
activated); always resets automatically
1 = the alarm blocks the unit; alarm reset depends on the value of par AL57
0
1
AL 57
Maximum number of unit general block alarm no. 2 interventions per hour
When this number is exceeded the alarm moves from automatic to manual
reset.
Reset is always manual if AL57 = 0
Reset is always automatic if AL57 = 60
Reset moves from automatic to manual reset if AL57 moves from 1 to 59
0
60
AL 58
Unit general block alarm no. 2 delay with digital input activated
0
250
Sec
10 sec
AL 59
Unit general block alarm no. 2 delay with digital input deactivated
0
250
Sec
10 sec
Evaporator inlet high temperature alarm
AL 60
Maximum number of system input high water temperature probe alarm
interventions per hour
Reset is always manual if AL60 = 0
Reset is always automatic if AL60 = 60
Reset moves from automatic to manual if AL60 moves from 1 to 59
0
60
AL 61
System input high water temperature probe alarm delay from compressor
activation
0
250
Sec
10 sec
AL 62
System input high water temperature probe alarm set point
-50.0
-58
110
230
°C
°F
Dec
Int
AL 63
System input high water temperature probe alarm differential
0.1
1
25.0
45
°C
°F
Dec
Int
AL 64
NTC/PTC analogue input configuration for control of the system input high
water temperature alarm
0 = function disabled
0
51