Communication Level; Communication - ABB ControlMaster CM10 Communications Supplement

Universal process controllers and indicators, 1/8, 1/4 and 1/2 din

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Table of Contents

ControlMaster CM10, CM15, CM30 and CM50

Universal process controllers and indicators,

4 Communication Level

The Communication parameters are accessed from the Advanced access level – refer to the User Guide supplied with your

instrument for access details.

Note. Communication parameters are displayed for the type of communication board fitted in the instrument, for example,

if a MODBUS board is fitted, MODBUS parameters are enabled, but Ethernet parameters are not enabled or displayed.

Used to setup communications parameters for the MODBUS / Ethernet / email communication protocols.

Communication

MODBUS

Device Address

Reverse IEEE Data

Refer to Section 5, page 13 for details of MODBUS coils and registers.

The unique network address assigned to this device (1 to 247) that allows the host system to

identify the instrument on a MODBUS link.

All analog data is read from the instrument in IEEE (Institute of Electronics and Electrical Engineers)

format contained in adjacent registers representing the data in high word / low word order.

Select Yes to reverse the IEEE data order, otherwise select No.

and

DIN

4 Communication Level

IM/CM/C–EN

Table of Contents

Controlmaster cm30 Controlmaster cm15 Controlmaster cm50