Evco c-pro nano CHIL Manual de usuario Pagina 135

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C-PRO NANO CHIL AND C-PRO MICRO CHIL – APPLICATION MANUAL
Pag. 135
7.2 Alarm Table
All alarms managed by the application are listed below. The listing order is the same as the one in
which alarms are listed when active.
Code Alarm description Type Consequence Notes
AL01
Input low temperature S/A
Notification only or
compressors and pump
OFF
Heat pump only
Settable delay
AL02
Input high temperature S/A
Notification only or
compressors and pump
OFF
Chiller only
Settable delay
AL03
Primary exchanger efficiency Circuit # 1 Manu
Keeps all circuit
compressors OFF
AL13
Primary exchanger efficiency Circuit # 2 Manu
Keeps all circuit
compressors OFF
Settable delay
AL05
Evaporator flow meter A/M
Compressors OFF
Pump ON for T-secs.
Settable delay
In manual stop,
pump OFF
AL11
High-pressure pressure switch Circuit # 1 Manu
All circuit compressors
OFF
AL12
High-pressure pressure switch Circuit # 2 Manu
All circuit compressors
OFF
AL21
Low-pressure pressure switch Circuit # 1 A/M
All circuit compressors
and fans OFF
AL22
Low-pressure pressure switch Circuit # 2 A/M
All circuit compressors
and fans OFF
Settable start-up
delay and rpm
AL31
Transducer high pressure Circuit # 1 Manu
All circuit compressors
OFF
AL32
Transducer high pressure Circuit # 2 Manu
All circuit compressors
OFF
AL41
Transducer low pressure Circuit # 1 A/M
All circuit compressors
OFF
AL42
Transducer low pressure Circuit # 2 A/M
All circuit compressors
OFF
Settable start-up
delay and rpm
AL51
Failed start-up for low pressure Circuit # 1 Auto
Keeps all circuit
compressors OFF
AL52
Failed start-up for low pressure Circuit # 2 Auto
Keeps all circuit
compressors OFF
AL81
Evaporator anti-frost Circuit # 1 Manu
Circuit compressors
OFF and
Pump ON for T-secs.
AL82
Evaporator anti-frost Circuit # 2 Manu
Circuit compressors
OFF and
Pump ON for T-secs.
AC21
Thermal switch compressor # 1 A/M Compressor # 1 OFF
AC22
Thermal switch compressor # 2 A/M Compressor # 2 OFF
AC23
Thermal switch compressor # 3 A/M Compressor # 3 OFF
AC24
Thermal switch compressor # 4 A/M Compressor # 4 OFF
AC25
Thermal switch compressor # 5 A/M Compressor # 5 OFF
AC26
Thermal switch compressor # 6 A/M Compressor # 6 OFF
Settable delay
AP21
Thermal switch pump # 1 A/M Pump # 1 OFF (*¹)
AP22
Thermal switch pump # 2 A/M Pump # 2 OFF (*¹)
AF21
Thermal switch fan Circuit # 1 A/M Fan # 1 OFF
AF22
Thermal switch fan Circuit # 2 A/M Fan # 2 OFF
Settable delay
AC01
Operating hours compressor # 1 Auto Display only
AC02
Operating hours compressor # 2 Auto Display only
AC03
Operating hours compressor # 3 Auto Display only
AC04
Operating hours compressor # 4 Auto Display only
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