1592001830 XC645D GB r3.4 04.09.2017.docx XC645D 22/50
3P04: Adjustment of read out for the Probe 3 (used only if P3c=Cur or tEn). corresponding
to 4mA or 0.5V input signal, given by the delivery probe
(-1.0 ÷ FA20bar; -15÷FA20PSI; -100 ÷ FA20KPA)
3P20: Adjustment of read out for the Probe 3 corresponding to 20mA or 4.5V input signal,
given by the condensing probe (PA04 ÷ 61.0BAR; PA04 ÷ 885PSI; PA04 ÷ 6100KPA)
O3: Probe 3 calibration the range depends on the dEU parameter:
dEU=bar or °C: -12.0÷12.0;
dEU=PSI or °F: -200÷200;
dEU=kPA: -999÷999;
17.2.4 Probe 4 configuration
P4c: Probe 4 setting (22-23):
nP = not used:
nt10 = NTC 10K 38-42
nt86 = NTC 86K 38-42
O4: Probe 4 calibration the range depends on the dEU parameter:
dEU= °C: -12.0÷12.0;
dEU= °F: -200÷200;
17.2.5 Probe selection for fan
FPb: Probe selection for condenser fan
nP = not used:
P1 = Probe 1
P2 = Probe 2
P3 = Probe 3
17.3 Configurable digital inputs configuration
iF01 Digital input 1 configuration (13-14)
nu = Not used: the digital input is disabled.
oA1= Safety digital input for load 1, term. 5-6; (Factory setting);
oA2 = Safety digital input for load 2, term. 7-8
oA3 = Safety digital input for load 3, term. 9-10
oA4 = Safety digital input for load 4, term. 11-12
inF = Safety digital input of inverter for fan, used when none relay is configured as inverter
for fans
ES = Energy saving;
oFF = instrument shut down;
LL = liquid level alarm
SIL = to enable the silence function
EAL = generic external alarm, it doesn’t affect the regulation
Co1 = running proof function for load 1, term. 5-6
Co2 = running proof function for load 2, term. 7-8
Co3 = running proof function for load 3, term. 9-10
Co4 = running proof function for load 4, term. 11-12
NOTE: also the following values oA5, oA6, LP1, LP2, HP, Co5, Co6 are present. These
values must not be used
iF02 Digital input 2 configuration (13-15) – For the values see iF01; Factory setting oA2.
iF03 Digital input 3 configuration (16-17) – For the value see iF01; Factory setting oA3
iF04 Digital input 4 configuration (16-18) – For the value see iF01; Factory setting oA4
iF05 Digital input 5 configuration (19-20) – For the value see iF01; Factory setting nu
iF07 Digital input 7 configuration ( 22-23): – For the values see iF01; Factory setting ES.