1592001830 XC645D GB r3.4 04.09.2017.docx XC645D 47/50
Configurable digital input 5 function
(terminals 19-20)
nu - OA1- OA2 - OA3 - OA4 - OA5 - OA6 -
InF - LP1 - LP2 - HP - ES - OFF - LL - SIL –
EAL – Co1 – Co2 – Co3 – Co4 – Co5 – Co6
Configurable digital input 7 function
(terminals 22-23)
nu - OA1- OA2 - OA3 - OA4 - OA5 - OA6 -
InF - LP1 - LP2 - HP - ES - OFF - LL - SIL –
EAL – Co1 – Co2 – Co3 – Co4 – Co5 – Co6
Configurable digital input 8 function
(terminals 22-24):
nu - OA1- OA2 - OA3 - OA4 - OA5 - OA6 -
InF - LP1 - LP2 - HP - ES - OFF - LL - SIL –
EAL – Co1 – Co2 – Co3 – Co4 – Co5 – Co6
Safety input for Load 1 polarity (13-14):
Safety input for Load 2 polarity (13-15):
Safety input for Load 3 polarity (16-17):
Safety input for Load 4 polarity (16-18):
Safety input for Load 5 polarity (19-20):
Configurable digital input i1F polarity (22-23):
Configurable digital input i2F polarity (22-24)
Polarity of High pressure-switch alarm
(terminals 45-46)
Polarity of Low pressure-switch alarm
(terminals 44-45)
Dig. input set as oA1 or Co1 activation delay
Dig. input set as oA2 or Co2 activation delay
Dig. input set as oA3 or Co3 activation delay
Dig. input set as oA4 or Co4 activation delay
Liquid level alarm, signaling delay
External alarm, signaling delay:
Manual reset for compressor/fan alarms
Displaying measurement unit: pressure or
temperature
Measurement unit for temperature
Measurement unit for pressure
Resolution for display and parameters
Upper display: pressure or temperature
selection
Lower display default visualization
nu - P1 - P2 - P3 - P4 - StC1 - StC2 - SEtF
Lower display: pressure or temperature
selection
Proportional band for compressors regulation
0.1÷30.0(°C); 1÷50 (°F); 0.1÷10.0(BAR);
1÷150(PSI) 10÷1000(KPA)
-12.0÷12.0(°C) -20÷20(°F) -
12.0÷12.0(BAR) -200÷ 200(PSI) -
999÷999(KPA)
Digital compressor always activated as first
compressor
Digital input valve on at start up
Cycle time for digital compressor
Minimum capacity for digital compressor
10÷PMA(dGty=ScrL) 0÷PMA(dGty=StrM)
Maximum capacity for digital compressor
Time with digital compr. at PMA value before
starting a load
Time with digital compr. at PM before turning
off a load
Minimum capacity threshold to start the
safety lubrication function