YSI IQ SensorNet MIQ/A-MOD Module - Manual (Page 17)

MIQ/(A-)MOD Interface for the Modbus RTU
17 ba76021e01 01/2012
Address A prerequisite for the configuration of the AnyBus-S Modbus RTU
Modbus module is the setting of its address. The setting of the address
is carried out with the dip switches, 1-7 (1). Each switch sets the value
0 or 1 for one digit of the seven-digit binary number. This enables
addresses of 0-127 to be set.
Examples:
Baud rate A prerequisite for the configuration of the AnyBus-S Modbus RTU
Modbus module is the setting of the baud rate. The setting of the baud
rate is carried out with the dip switches, 8,1,2 (2). Each switch sets the
value 0 or 1 for one digit of the three-digit binary number. This makes
seven valid settings possible.
Parity A prerequisite for the configuration of the AnyBus-S Modbus RTU
Modbus module is the setting of the parity. The setting of the parity is
carried out with the parity dip switches, 3,4 (3). Each switch sets the
value 0 or 1 for one digit of the two-digit binary number. This makes
three valid settings possible.
Address Setting on S1, dip switches 1-7
invalid 0000000
1 0000001
30 0011110
127 1111111
Baud rate Setting on S1, dip switch 8
and S2, dip switches 1-2
invalid 000
1200 001
2400 010
4800 011
9600 100
19200 101
38400 110
57600 111
Parity Setting on S2, dip switches 3-4
invalid 00
None (2 stop bits) 01
Even (1 stop bit) 10
Odd (1 stop bit) 11