Siemens 440 Establishing communications, PC frequency inverter connecting set

4 Communications Issue 10/06

4 Communications

4.1Establishing communications

MICROMASTER 440 ⇔ STARTER

The following optional components are additionally required in order to establish communications between STARTER and MICROMASTER 440:

¾PC <-> frequency inverter connecting set

¾BOP if the USS standard values (refer to Section 6.4.1 "Serial Interface (USS)") are changed in the MICROMASTER 440 frequency inverter

PC <-> frequency inverter connecting set	MICROMASTER 440
	USS settings, refer to 6.4.1 "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 440 frequency inverter
	and the settings in STARTER must
	match!

4.2Establishing communications MICROMASTER 440 ⇔ AOP

¾Communications between AOP and MM440 are based on the USS protocol, analog to STARTER and MM440.

¾Contrary to the BOP, the appropriate communication parameters - both for the MM440 as well as for AOP - should be set if the automatic interface detection was not carried-out (refer to Table 4-1).

¾Using the optional components, the AOP can be connected to the communication interfaces (refer to Table 4-1).

Table 4-1
	AOP at the BOP link	AOP at the COM link
MM440 parameters
- baud rate	P2010[1]	P2010[0]
- bus address	–	P2011
AOP parameters
- baud rate	P8553	P8553
- bus address	–	P8552
Options
- direct connection	No option necessary	Not possible
- indirect connection	BOP/AOP door mounting kit	AOP door mounting kit
	(6SE6400-0PM00-0AA0)	(6SE6400-0MD00-0AA0)

24	MICROMASTER 440
	Operating Instructions (Compact)