Operating instructions

Issue 10/06 4 Communications

MICROMASTER 430

Operating Instructions (Compact)

4 Communications

4.1 Establishing communications

MICROMASTER 430 ⇔ STARTER

The following optional components are additionally required in order to establish

communications between STARTER and MICROMASTER 430:

¾ PC <-> frequency inverter connecting set

¾ BOP-2 if the USS standard values (refer to Section 6.3.1 "Serial Interface

(USS)") are changed in the MICROMASTER 430 frequency inverter

NOTE

¾ The hardware must be carefully checked in order to ensure that it is correctly

located and connected.

¾ When in the error-free state, the orange and green LEDs are continuously lit

(steady light) at the BOP link.

¾ The COM interface must be selected on a computer-for-computer basis (port

COM2 should be selected for a field PG with I box).

¾ The baud rate test executed by the PC cannot always determine a baud rate

that deviates from the factory setting; if necessary, this can be determined by

changing the setting on the PC interface (PC port) side.

¾ We recommend a BOP-2 in cases such as these so that parameters can be

quickly and simply checked.

PC <-> frequency inverter connecting set MICROMASTER 430

USS settings, refer to 6.3.1 "Serial

Interface (USS)"

STARTER

Menu, Options --> Set PG/PC interface

--> Select "PC COM-Port (USS)" -->

Properties --> Interface "COM1", select

a baud rate

NOTE

The USS parameter settings in the

MICROMASTER 430 frequency inverter

and the settings in STARTER must

match!