Ifm-electronic RN3001 Manuel d'utilisateur

Device manual Profibus encoder RM30xx RN30xx706355/00 06/2013 UK

Encoder with Profibus interface109.2.3 Scaling functionThe scaling function enables parameter setting of the resolution per revolution and the select

UKEncoder with Profibus interface11When the [Total measuring range] parameter is entered, use the following formula:total resolution < measuring st

Encoder with Profibus interface129.3.2 Preset functionThe preset function enables adaptation of the encoder zero point to the mechanical zero point o

UKEncoder with Profibus interface1310 Profibus encoder profile Class 2Parameter setting telegramOctet (= byte) no. Parameters Bit no. Details1���8 Pr

Encoder with Profibus interface1410.1 ParametersThe manufacturer-specific parameters are described below� The parameters to the encoder profile (also

UKEncoder with Profibus interface1510.1.3 Required resolutionParameter selection of – resolution per revolution – or max� total resolution – code seq

Encoder with Profibus interface16Resolution per physical measuring stepsThe requested number of steps refers to the data entered via the [Physical imp

UKEncoder with Profibus interface1710.1.5 Reduced diagnosisWith older Profibus masters the full number of diagnostic bytes (standard diagnosis: 57 by

Encoder with Profibus interface1810.1.7 Physical measuring stepsOctet 35 36 37 38Bit 31���24 23���16 15���8 7���0Data 231���224223���216215���2827���

UKEncoder with Profibus interface1910.1.9 Unit of measurement velocityThe unit for the velocity value to be provided (class ifm 2�2) can be set via t

Encoder with Profibus interface2Contents1 Preliminary note � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �

Encoder with Profibus interface20The status bits in the input double word have the following meaningBit Meaning 28 Rotational direction 0 = increasing

UKEncoder with Profibus interface2110.3.1 Set the direction of rotationThe direction of rotation cannot be changed online in the set-up mode� The cur

Encoder with Profibus interface22Positive and negative direction of rotation and if the zero point is possible exceeded is considered automatically� T

UKEncoder with Profibus interface2310.4.2 Preset valueThe preset value is set according to the procedure described in chapter 9�3�2� Only difference:

Encoder with Profibus interface2411 Diagnostic messages11.1 OverviewIn the DDLM_Slave_Diag operating mode, diagnostic data is transferred from the e

UKEncoder with Profibus interface2511.2 Supported diagnostic messagesThe individual diagnostic inputs are described in detail below�11.2.1 Extended

Encoder with Profibus interface2611.2.6 Number of revolutionsThe physical number of the distinguishable revolutions per encoder can be enquired via t

UKEncoder with Profibus interface2711.2.14 Serial numberAccording to the encoder profile, diagnostic bytes 48���57 are intended for a serial number�

Encoder with Profibus interface2813 Configuring with STEP7In the following chapter the configuration of the ifm encoder with the configuration tool H

UKEncoder with Profibus interface29Selecting the GSD file from the directoryAfter correct import and an update of the hardware catalogue via [Options]

UKEncoder with Profibus interface310�3�1 Set the direction of rotation � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 2110�4 Start te

Encoder with Profibus interface3013.2 Adding an encoder to a STEP7 projectTo add an encoder to a project, the absolute encoder can be selected from t

UKEncoder with Profibus interface3113.3 Parameter settingMark the encoder to be configured in projection and then doubleclick on location 1 (table in

Encoder with Profibus interface41 Preliminary note1.1 Symbols used► Instruction> Reaction, result[…] Designation of keys, buttons or indications→

UKEncoder with Profibus interface53 General information3.1 1.2 Profibus technology Profibus is a manufacturer-independent, open fieldbus standard de

Encoder with Profibus interface65 Electrical connection ► Disconnect power� ► Connect the device according to the indications on the type label�5.1

UKEncoder with Profibus interface77 InstallationThe encoder is connected via the terminal cap� It is connected to the encoder via a 15-pole D-Sub-con

Encoder with Profibus interface8When the terminal resistor is activated, the next bus (Bus Out) is decoupled�The bus is only correctly connected if th

UKEncoder with Profibus interface99.2 Parameter settingThe following table gives an overview of the parameters that can be set according to the encod