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Siemens Simodrive 611 Planning Guide

Siemens Simodrive 611
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9
05.01
9.6 Application examples with SIMODRIVE 611
9-245
Siemens AG 2001 All rights reserved
SIMODRIVE 611 Planning Guide (PJU) 05.01 Edition
9.6.2 Function description, application example
An overview of an application example for a complete, driverelated control of a
machine with SIMODRIVE 611A drive components with analog setpoint inter-
face is shown in the block diagram, Section 9.6.1.
Refer to Section 9.8 for versions with SIMODRIVE 611 digital and 611 universal.
In the following Section 9.7 the individual applications and functions of the drive
control will be described in detail using circuit examples =1 to =10.
Circuit examples =1 to =3 are intended for simple machine applications. The
circuit examples =1 and =4 to =10 describe all of the essential functions which
are used for a machine tool.
The circuit concept is designed so that the individual control groups of the basic
function in circuit example =4 can be used for basic up to more complex ap-
plications graduated to the task in hand.
S Power up/powering down/shutting down drives in an emergency; start/stop/
safe standstill
using the additional functions
S Operating modes select automatic/settingup operation with enable =5
S Protective door monitoring with tumbler mechanism =6
S External speed monitoring =7
S Limit switch end position monitoring =8
S Armature shortcircuit braking =9 and
S Power contactors in the motor circuit =10
When the control is expanded, stepbystep, up to its fully expanded stage, the
bridged terminal connections in the circuit examples must be removed, and the
necessary interlocking and monitoring circuits inserted.
In the application example, Fig. 9-9, the 611A drive group comprises a 1PH7
main spindle drive and three 1FT5 feed drives using as an example, a machine
tool.
The driverelated control essentially comprises the safetyrelated, twochannel
hardware control and the associated PLC functions. The PLC control handles
the coordinated drive control using logical interlocking functions, but does not
have a safetyrelated function.
The NC/FM (positioning control) with the setpoint and actual value interface as
well as the userside machine control is not discussed in the following. This is
the reason that they are only shown in principle.
S Control category according to EN 9541
The twochannel
system structure of controls =4 to =6 complies with control
category 3 according to EN 9541 when the individual components are cor-
rectly used. This means that if a single fault/error occurs in the system, the
safety function must be maintained.
Application
9 Important Circuit Information

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Siemens Simodrive 611 Specifications

General IconGeneral
BrandSiemens
ModelSimodrive 611
CategoryMedia Converter
LanguageEnglish

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