Emerson Dixell XR75CX Series, Installation And Operation Manual

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Table of Contents • i
Table of Contents
1 INTRODUCTION.......................................................................................................................................................... 1
1.1. G
ENERAL
W
ARNING
..................................................................................................................................................... 1
2 OVERVIEW ................................................................................................................................................................... 1
2.1. G
ENERAL
D
ESCRIPTION
................................................................................................................................................ 1
2.2. O
RDERING
C
ODE
......................................................................................................................................................... 1
3 CONTROLLING LOADS ............................................................................................................................................ 2
3.1. C
OMPRESSOR
................................................................................................................................................................ 2
3.2. D
EFROST
....................................................................................................................................................................... 2
3.3. C
ONTROL OF
E
VAPORATOR
F
ANS
................................................................................................................................ 2
3.3.1. Forced Activation of Fans..................................................................................................................................... 2
3.3.2. Cyclical Activation of the Fans With Compressor Off.......................................................................................... 2
3.4. L
IGHT
R
ELAY
C
ONFIGURATION
(PAR
O
A2; T
ERMINALS
1-2)..................................................................................... 3
3.4.1. Light Relay ............................................................................................................................................................ 3
3.4.2. Auxiliary Relay – oA2=AUS ................................................................................................................................. 3
3.4.3. On/Off Relay (oA2=onF) ...................................................................................................................................... 3
3.4.4. Neutral Zone Regulation ...................................................................................................................................... 3
3.4.5. Alarm Relay........................................................................................................................................................... 3
3.4.6. Night Blind Management During Energy Saving Cycles...................................................................................... 3
4 FRONT PANEL COMMANDS.................................................................................................................................... 4
4.1. K
EYS AND
F
UNCTIONS
................................................................................................................................................. 4
4.2. U
SE OF
LEDS ............................................................................................................................................................... 4
5 MAX AND MIN TEMPERATURE MEMORIZATION........................................................................................... 5
5.1. H
OW TO
S
EE THE
MIN T
EMPERATURE
........................................................................................................................ 5
5.2. H
OW TO
S
EE THE
MAX T
EMPERATURE
....................................................................................................................... 5
5.3. H
OW TO
R
ESET THE
M
AX AND
M
IN
T
EMPERATURE
R
ECORDED
................................................................................. 5
6 MAIN FUNCTIONS ...................................................................................................................................................... 6
6.1. H
OW TO
S
EE THE
S
ETPOINT
......................................................................................................................................... 6
6.2. H
OW TO
C
HANGE THE
S
ETPOINT
.................................................................................................................................. 6
6.3. H
OW TO
S
TART A
M
ANUAL
D
EFROST
.......................................................................................................................... 6
6.4. H
OW TO
C
HANGE A
P
ARAMETER
V
ALUE
..................................................................................................................... 6
6.5. T
HE
H
IDDEN
M
ENU
...................................................................................................................................................... 6
6.5.1. How to Enter the Hidden Menu ............................................................................................................................ 6
6.5.2. How to Move a Parameter From the Hidden Menu To the First Level and Vice Versa ...................................... 7
6.6. H
OW TO
A
SSIGN A
MODBUS A
DDRESS
..................................................................................................................... 7
6.7. H
OW TO
L
OCK THE
K
EYBOARD
................................................................................................................................... 7
6.8. T
O
U
NLOCK THE
K
EYBOARD
....................................................................................................................................... 7
6.9. T
HE
C
ONTINUOUS
C
YCLE
............................................................................................................................................. 7
6.10. T
HE
ON/OFF F
UNCTION
............................................................................................................................................ 7
7 PARAMETERS ............................................................................................................................................................. 8
8 DIGITAL INPUTS....................................................................................................................................................... 13
8.1. G
ENERIC
A
LARM
(
I
2F=EAL) ..................................................................................................................................... 13
8.2. S
ERIOUS
A
LARM
M
ODE
(
I
2F=
B
AL) ........................................................................................................................... 13