MODBUS Registers
MODBUS
MODBUS
Name and Description
Register
Register
Parameter
Base 0
Base 1
PH30
0x0819
2074
Enable DI1 remote ON/OFF
PH31
0x081A
2075
Logic DI1 remote ON/OFF
•
UNIT OFF via BMS: it is possible turn ON/OFF the controller via MODBUS using the following register:
MODBUS Register
MODBUS
MODBUS
Name and Description
Register
Register
Parameter
Base 0
Base 1
OnOffBySuperv
ON/OFF Control by remote
0x0501
1282
supervisor
Chapter 18 MODBUS COMMUNICATION describes the MODBUS connection watchdog modalities and the
enable/disable parameters of the remote supervisor control.
•
UNIT OFF via ALARM in case of malfunction
The activation status of the controller can also be acquired via MODBUS using the parameter:
MODBUS Register
MODBUS
MODBUS
Register
Register
Name and Description
Base 0
Base 1
Parameter
StateOnOffMachine
0x0500
1281
Controller Ignition Status
3.4
When the exchanger is first switched on, the wizard start-up screen appears for setting the basic parameters.
For details on the wizard, see chapter QUICK START.
LU1W - User Manual
Data Type and Notes
0 = disabled,
1 = enabled
- unsigned short int
0 = N.O. contact,
1 = N.C. contact
- unsigned short int
Data Type and Notes
0 = OFF, 1 = ON
- unsigned short int
Data Type and Notes
0 = OFF, 1 = OFF by digital
input, 2 = OFF by
supervisor, 3 = OFF alarm,
4 = ON
- unsigned short int
First activation wizard
Default
Min
value
0
0
1
0
Default
Min
value
1
0
Default
value
Min
0
0
26
MODBUS
Decimal
Max
Register
positions
Type
1
0
holding
1
0
holding
MODBUS
Decimal
Max
Register
positions
Type
1
0
holding
MODBUS
Decimal
Register
Max
positions
Type
4
0
input
REV.1.1 – 07/11/2017 - ENG