Emerson Dixell XC645D User Manual

1592001830 XC645D GB r3.4 04.09.2017.docx XC645D 20/50
Plant with 4 compressors
with inverter for fans:
oA1 = dGS,
oA2 = CPr,
oA3 = CPr,
oA4 = CPr,
dGty = SCrL
AOC = tEn
AOF = InF
dGty Kind of digital compressor
SCrL = Digital Scroll: the range of capacity modulation starts from 10% to 100%
StrM = Digital Stream: the range of capacity modulation starts from 0% to 100%
StP Valve outputs (unloader) polarity: polarity of the outputs for capacity valves. It
determines the status of the relays associated with the capacity valves (only for
homogeneous and stepped-capacity compressors)
oP=valve activated with open contacts of the relay;
cL= valve activated with close contacts of the relay.
FtyP: Refrigerant type: set the kind of gas refrigerant used in the plant:
LABEL
REFRIGERANT
OPERATING RANGE
R22
r22
-50-60°C/-58÷120°F
r134
r134A
-70-60°C/-94÷120°F
r404A
r404A
-50-60°C/-58÷120°F
r407A
r407A
-50-60°C/-58÷120°F
r407C
r407C
-50-60°C/-58÷120°F
r407F
r407F
-50-60°C/-58÷120°F
r410
r410
-50-60°C/-58÷120°F
r507
r507
-70-60°C/-94÷120°F
CO2
r744 - Co2
-50-30°C/-58÷86°F
r32
r32
-70-60°C/-94÷120°F
r290
r290 – Propane
-50-60°C/-58÷120°F
r448
r448A
-45-60°C/-69÷120°F
r449
r449A
-45-60°C/-69÷120°F
r450
r450A
-45-60°C/-69÷120°F
r513
r513
-45-60°C/-69÷120°F
1234
r1234ze
-18÷50°C/0÷122°F
Sty Compressors rotation enabling
YES = rotation enabled : this algorithm distributes the working time between the various
compressors to ensure even run times.
no = fixed sequence: the compressors are enabled and disabled in fixed sequence: first,
second etc.

Emerson Dixell XC645D Specifications

General

Brand	Emerson
Model	Dixell XC645D
Category	Controller
Language	English