AUTOFLAME Mk8 MM - 14.2 Direct Modbus Expansion Options

14 Direct Modbus
Mk8 MM Manual Page | 254
14.2 Direct Modbus Expansion Options
The table below shows the Expansion Options used for configuring Direct Modbus.
# Default Range Description
100
0
Modbus: Sequencing/DTI or Modbus Function
If Direct Modbus is enabled, then option 16 must be set to 0, as Intelligent
Boiler Sequencing cannot be used with direct Modbus.
0
MM/DTI Sequencing
1
Modbus
101
0
Modbus: Modbus Baud Rate
The Baud Rate on the MM should be set the same as the Baud Rate used
on the external Modbus communication program.
0
9600 Baud
1
19200 Baud
102
0
Modbus: Modbus Parity Setting
The parity on the MM should be set the same as the baud rate used on
the external Modbus communication program.
0
No parity
1
Odd parity
2
Even parity
103
1
Modbus: Modbus Stop Bits Setting
The stop bits on the MM should be set the same as the baud rate used on
the external Modbus communication program.
1
1 stop bit
2
2 stop bits
104
1
Modbus: Modbus Device ID
This ID is used to recognise the device on the external Modbus
communication program.
1 – 247
ID number
105
0
Modbus: Modbus Data Format
The binary format on the MM should be set the same as the baud rate
used on the external Modbus communication program.
0
Binary format
1
ASCII format