Bosch SSB1000 SA Manual page 76

76 | Service reminder
M .1 Modbus
M .1 .1 Configuration
The table below summarizes the Slave Modbus configuration details for 900TS.
Protocol
Default dependent address
Supported Modbus commands
Baud rate
Data Length
Parity
Stop Bits
Physical layer
M .2 Registers
The Cascade Manager controls the cascade of multiple boilers. Each boiler can have up to 8 units/burners available.
M .2 .1 Touch screen
Touch screen information and settings.
CLIMATIC CURVE
Access
HR #
R W
20021 X
21000 X X
21001 X X
21002 X X
21003 X X
21004 X X
21005 X X
21006 X X
21007 X X
6720892984 (2019/02) US
Climatic curve status info
Outdoor sensor temperature
Climatic curve settings
Reset Curve Boiler Design
Reset Curve Boiler Mild Weather
Reset Curve Outdoor Mild Weather
Reset Curve Outdoor Design
Warm Weather Shutdown
Reset Curve Boiler Maximum
Reset Curve Boiler Minimum
Night Setback
Modbus RTU.
Boiler 1 Default: 1
Boiler 2 Default: 2
Boiler 3 Default: 3
Boiler 4 Default: 4
Read Holding registers (03)
Write single holding register (06)
Write multiple holding registers (10)
9600 bps.
8
None
Default: 2 stop bits
RS485 (two wire + optional GND)
Description Range
-50...150°C (-58...302°F)
0-100°C (32-212°F)
0-100°C (32-212°F)
0-100°C (32-212°F)
0-100°C (32-212°F)
0-100°C (32-212°F)
0-100°C (32-212°F)
0-100°C (32-212°F)
0-100°C (32-212°F)
SSB