Emerson XC1008D User Manual

1592021021 XC1008-1011-1015D GB A5 r.1.5A 12.10.2009 XC1008-1011-1015D 36/66
Example
With the external temperature (otc1) > SETF1-O11 ==> “real SEtF1” = SETF1
With the external temperature (otc1) < O10-O11 ==> “real SetF1”= O10
With O10-O11 < external temperature (otc1) < SETF1-O11 ==> O10 <“real SEtF1”< SEtF1
where
external temperature (otc1) is the temperature detected by the auxiliary probe set as otC1
Fan 1
Set point
AUX
Temperature
O10
O10-O11
SEtF1-O11
SEtF1
NOTE: if C45 = bar or PSI or KPA, O10 is bar or PSI, the XC1000D makes the changes required
O12 Dynamic set enabled for condenser- circuit 2
no = standard regulation
yES = the SETF2 varies according to the setting of O13, O14.
WARNING the dynamic set point requires a dedicated probe, so it’s necessary one of the aux probes
is set for this function in other words AI17 or AI20 or AI23 or AI27 has to be set as otC2.
O13 Minimum condenser set point - circuit 2 (F6÷SETF2)
O14 Differential for condenser dynamic set point –circuit 2 (-50.0÷50.0°C; -90÷90°F). The way of
working of this algorithm is explained in the following exemplum.
Example
With the external temperature (otc2) > SETF2-O14 ==> “real SetF2” = SETF2
With the external temperature (otc2) < O13-O14 ==> “real SetF1”= O13
With O13-O14 < external temperature (otc1) < SETF2-O14 ==> O13 <“real SetF2”< SetF2
where
external temperature (otc2) is the temperature detected by the auxiliary probe set as otC2
6.1.17 Analog Outputs Configuration (1Q1-3Q1)
1Q1 Analog outputs 1-2 setting: (4÷20 mA - 0÷10 V): It set the kind of output for the first 2 analogue
outputs (term. 33-34-35).
3Q1 Analog outputs 3-4 setting: (4÷20 mA - 0÷10 V): It set the kind of output for the first 2 analogue
outputs (term. 30-31-32).
6.1.18 Analog output 1 (1Q2-1Q26)
1Q2 Analog output 1 function (term. 34-35)
FREE = pure analogue output
CPR = output for frequency compressor – circuit 1
CPR2 = output for frequency compressor – circuit 2
FAN = output for inverter fans – circuit 1 (only some fans driven by inverter, others enabled by on/off);
FAN2 = output for inverter fans – circuit 2 (only some fans driven by inverter, others enabled by
on/off);
INVF1 = not used
INVF2 = not used
nu = not used
1Q3 Reference probe for analogue output 1, it’s used only when 1Q2 = FREE

Emerson XC1008D Specifications

General

Brand	Emerson
Model	XC1008D
Category	Control Unit
Language	English