ABB ControlMaster CM10 Communications Supplement page 11

ControlMaster CM10, CM15, CM30 and CM50
Universal process controllers and indicators,
...Communication
RS485 Setup
Mode
Baud Rate
Parity
Tx Delay
IM/CM/C–EN
1
/
Selects the MODBUS serial communication serial link as 2 Wire, 4 Wire or Off – see Section 5.3,
page 15.
A selectable communication transfer rate up to 115.2 K baud (bits per second) maximum (default
19200 baud).
Sets the parity bit (transmission error-checking) condition.
Selected from:

No Parity

Odd Parity

Even Parity
A set delay to the response from the transmitter in milliseconds. Maximum delay 100 ms.
1 1
, / and / DIN
8 4 2
4 Communication Level
9