The second group specifies the function assigned to each relay depending on the
INI
option selected.
The third group specifies the function assigned to each digital input depending on the
INI
option selected.
4.2.- Legend
OUTPUTS
R1
R2
R3
R4
R5
CV
C2
C2a
FV
AL
CV
C2
C2a
C2b
FV
CV
C2
C3
FV
AL
CV
C2
C2a
C2b
FV
Relays R1 to R5
Function assigned to each relay
depending on the
INI
option selected*
Relays
OUTPUTS
INPUTS
R5
I1
I2
I3
I4
I5
I6
AL
T-VAR-C1
T-C2
T-VAR-F
-
L.P.
H.P.
FV
T-VAR-C1
T-C2
T-VAR-F
-
L.P.
H.P.
AL
T-VAR-C1
T-C2
T-C3
T-VAR-F
L.P.
H.P.
FV
T-VAR-C1
T-C2
T-VAR-F
-
L.P.
H.P.
Inputs I1 to I6
Function assigned to each input
depending on the
INI
option selected*
Inputs
Compressors without inverter
1
2
Number of stages per compressor
Compressor with inverter
Fans without inverter
Fans with inverter
FUNCTION OF THE INPUTS
T-VAR-C1:
Thermal input frequency inverter
(compressor)
T-Vx:
Thermal input fan
T-VAR-F:
Thermal input frequency inverter (fans)
H.P.:
Input high pressure switch
T-Cx:
Thermal input compressor
L.P.:
Input low pressure switch
FUNCTION OF THE OUTPUTS
CV:
RUN inverter output (compressor)
Cxa, Cxb,
Cxc:
Output stages 1, 2 and 3 of compressor x
FV:
RUN inverter output (fans)
Vx:
Output fan without inverter
Cx:
Output compressors without inverter
AL:
Alarm output
x:
Compressor or fan no.
a, b, c:
Compressor stages
6
1454H502 Ed.03
