Siemens ST PCS 7 11/28, Integration Selection and Ordering Data Order No, Use in Simatic PCS

© Siemens AG 2007

Process I/O

ET 200M distributed I/O

Closed-loop control modules

■Integration ■Selection and Ordering Data Order No.

OP	Automation
	system
IM 153-2	FM-355 module
	(80 mm wide)
	ET 200 Rack
	Standard
	modules

Use in SIMATIC PCS 7

The FM 355 / FM 355-2 modules can be used to implement con- trol tasks outside the SIMATIC PCS 7 automation system. The modules have not only controller structures but also analog and digital channels, thus eliminating the need for additional mod- ules to detect the setpoint/actual value or to control the actuator.

On the one hand this reduces the work load for the CPU, on the other hand it enables backup mode with which the control sys- tem continues to work even if the CPU fails. In this case the FM 355 module can be operated further with an OP operator panel (does not apply to FM 355-2).

The operator panel is connected to the PROFIBUS DP fieldbus for this purpose. The CPU of the automation system can surren- der input privilege to the operator panel in normal operation as well. The parameters that can be accessed with the operator panel are the setpoint and manipulated variable. If the FM 355 module is operated from the operator panel, the automation sys- tem reads back the values accessible from the operator panel after the input privilege is withdrawn or recovered again. Bump- less continuation of the operations is thus assured.

11	IM 153-2 High Feature interface modules are needed for the
	PROFIBUS DP connection when the FM 355 / FM 355-2 control-

ler modules are used in ET 200M.

PCS 7 blocks

CFC blocks with OS faceplates for all FM 355 modules are in- cluded in the scope of supply of the standard SIMATIC PCS 7 li- brary (part of engineering software). These blocks are integrated into the PCS 7 driver concept. This guarantees homogenous system integration (including automatic diagnostics messages).

Parameterization in HW-Config

A configuration package containing all parameterization masks required for configuring, parameterizing and commissioning is included in the scope of supply of the FM 355 controller mod- ules.

FM 355 C controller module	6ES7 355-0VH10-0AE0
With 4 analog outputs for
4 continuous-action controllers
Required front connector:
2 x 20-pin
Incl. multi-lingual configuration
package, manual and Getting
Started (German, English,
French, Italian) on CD-ROM
FM 355 S controller module	6ES7 355-1VH10-0AE0
With 8 digital outputs for 4 step or
pulse controllers
Required front connector:
2 x 20-pin
Incl. multi-lingual configuration
package, manual and Getting
Started (German, English,
French, Italian) on CD-ROM
FM 355-2 C temperature con-	6ES7 355-2CH00-0AE0
troller module
With 4 analog outputs for
4 continuous-action controllers
Required front connector:
2 x 20-pin
Incl. multi-lingual configuration
package, manual and Getting
Started (German, English,
French, Italian) on CD-ROM
FM 355-2 S temperature con-	6ES7 355-2SH00-0AE0
troller module
With 8 digital outputs for 4 step or
pulse controllers
Required front connector:
2 x 20-pin
Incl. multi-lingual configuration
package, manual and Getting
Started (German, English,
French, Italian) on CD-ROM

Note:

In the case of the FM 355 C and FM 355 S controller modules, the chan- nels are not electrically isolated from one another

11/28

Siemens ST PCS 7 · November 2007