D Ynamic Set Point For Fan - Emerson Dixell XC645D Installing And Operating Instructions

ASH9 Probe selection for superheat monitoring (nP, P3, P4)
ASH9 = nP no superheat control
ASH9 = P3 the probe to calculate the superheat (SH) is the probe P3 (term. 38-42)
ASH9 = P4 the probe to calculate the superheat (SH) is the probe P4 (term. 22-23). In
this case also the parameter P4C must be set as nt10 or nt86.
17.12 Dynamic set point for fan
dSEP Dynamic set point reference probe
nP:
no probe;
P3: probe P3 (term. 38-42)
P4: probe P4 (term. 22-23)
dSES External temperature value to start dynamic regulation (-50÷150°C; -58÷302 °F)
dSEb External band width for dynamic set point (-50.0 ÷ 50.0°C; -90 ÷ 90°F)
dSEd Set point differential for dynamic set point: (-20.0÷20.0°C; -50.0÷50.0PSI; -
300÷300°F)
Fan 1
Set point
SEtF
SETF+dSEd
17.13 Analog output (optional)
AoC Analog output setting
tEn = 0÷10V output
cUr = 4-20mA output
AOF Analog output function
nu = analog output disabled;
Inc1= To drive inverter for suction frequency compressor ;
Inc2 = not set it
inF= to drive ECI fan or inverter for fan
FrE = "Free", proportional to the probe P3 and P4.
AOP Reference probe for the analog output 1 It is used only if AOP=FrE
nP = not probe
P3 = probe P3
P4 = probe P4
LAO Temperature value associated to minimum value of analog output (AOM)
(-50.0÷150.0°C, -58÷302°F).
UAO Temperature value associated to the maximum value of analog output, 10V or
20mA (-50.0÷150.0°C, -58÷302°F).
AOM Minimum value for analog output (0÷100%)
AOt Time of analog output at max after the start (0÷15s)
MPM Maximum % variation per minute: (nu; 1÷100)
nu = not used: function disabled
1÷100 = it sets the maximum percentage variation per minute of the analog output.
SAO Percentage of analog output in case of probe failure: (0 ÷ 100%)
AOH Maximum analog output percentage when silence mode function is enabled (0÷100)
1592001830 XC645D GB r3.4 04.09.2017.docx XC645D
function disabled
dSES+dSEb
dSES
AUX
Temperature
28/50