PARAMETER
NAME
Logic DI8 enable adiabatic panels
PH49
N.O. = normally open contact
N.C. = normally closed contact
MODBUS Registers
MODBUS
MODBUS
Parameter Name and
Register
Register
Description
Base 0
Base 1
PH30
0x0819
2074
Enable DI1 remote ON/OFF
PH31
0x081A
2075
Logic DI1 remote ON/OFF
diagnostic
interface
PH32
only
Enable DI2 setpoint
0x081B
2076
selection
0x081C
PH33
Controller
Logic DI2 setpoint
inhibit
2077
selection
PH34
Enable DI3
condensing/evaporating
0x081D
2078
mode
PH35
Logic DI3
condensing/evaporating
0x081E
2079
mode
PH36
0x081F
2080
Enable DI5 defrost
PH37
0x0820
2081
Logic DI5 defrost
PH39
Logic DI4 silent mode
0x0822
2083
activation
PH40
Enable DI9 start coil wash
0x0823
2084
command
PH41
Logic DI9 start coil wash
0x0824
2085
command
PH42
0x0825
2086
Enable DI7 enable spray
PH43
0x0826
2087
Logic DI7 enable Spray
PH44
0x0827
2088
Logic DI10 pump alarm
LU1W - User Manual
DESCRIPTION
Data Type and Notes
0 = disabled,
1 = enabled
- unsigned short int
0 = N.O. contact,
1 = N.C. contact
- unsigned short int
0 = disabled,
1 = enabled
- unsigned short int
0 = N.O. contact,
1 = N.C. contact
- unsigned short int
0 = disabled,
1 = enabled
- unsigned short int
0 = N.O. contact,
1 = N.C. contact
- unsigned short int
0 = disabled,
1 = enabled
- unsigned short int
0 = N.O. contact,
1 = N.C. contact
- unsigned short int
0 = N.O. contact,
1 = N.C. contact
- unsigned short int
0 = disabled,
1 = enabled
- unsigned short int
0 = N.O. contact,
1 = N.C. contact
- unsigned short int
0 = disabled,
1 = enabled
- unsigned short int
0 = N.O. contact,
1 = N.C. contact
- unsigned short int
0 = N.O. contact,
1 = N.C. contact
- unsigned short int
DEFAULT
MIN
VALUE
VALUE
N.O.
N.O.
Default
value
0
1
0
0
0
0
0
0
0
0
0
0
0
0
16
MAX
UM
VALUE
ADVANCED →
-
N.C.
Decimal
Min
Max
positions
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
REV.1.1 – 07/11/2017 - ENG
MENU
VARIOUS
MODBUS
Register
Type
Holding
Holding
Holding
Holding
Holding
Holding
Holding
Holding
Holding
Holding
Holding
Holding
Holding
Holding