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Vacon OPTAF User Manual

Vacon OPTAF
50 pages
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vacon nx
ac drives
optaf
sto and atex option board
user manual
®

Table of Contents

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Vacon OPTAF Specifications

General IconGeneral
BrandVacon
ModelOPTAF
CategoryController
LanguageEnglish

Summary

INSTALLATION OF THE OPTAF BOARD

OPTAF board layout

Describes the physical layout and components of the OPTAF board.

Control board VB00761 layout

Details the layout and components of the VACON NXP control board VB00761.

STO AND SS1 SAFETY FUNCTIONS

Safe Torque Off (STO) principle

Explains the principle and operation of the Safe Torque Off safety function.

Safe Stop 1 (SS1) principle

Details the principle and operation of the Safe Stop 1 safety function.

Technical details

Provides technical specifications and parameters for safety functions.

RESPONSE TIMES

Specifies the activation and de-activation times for safety functions.

INPUT VOLTAGE LEVELS

Details the input voltage requirements and levels for safety functions.

EXTERNAL DARK TEST PULSE FILTERING CAPABILITY

Explains filtering for external dark test pulses to prevent false indications.

EXTERNAL LIGHT TEST PULSE FILTERING CAPABILITY

Describes filtering for external light test pulses to prevent false indications.

CONNECTIONS

Details the I/O terminals and connections for the OPTAF board.

SAFETY-RELATED DATA ACCORDING TO THE STANDARD

Provides safety-related data for STO function per relevant standards.

Safe Stop (SS1) safety-related data

Details safety-related data for the SS1 safety function.

Wiring examples

Illustrates various wiring configurations for safety functions.

EXAMPLE 1: OPTAF BOARD WITHOUT RESET FOR SAFE TORQUE OFF (STO)

Shows wiring for STO without a reset function.

EXAMPLE 2: OPTAF BOARD WITH RESET FOR SAFE TORQUE OFF (STO) OR EN 60204-1 STOP CATEGORY O

Illustrates STO wiring with reset or EN 60204-1 stop category 0.

EXAMPLE 4: OPTAF BOARD WITH EXTERNAL TIME DELAYED SAFETY RELAY FOR SAFE STOP 1 (SS1) OR EN 60204-1 STOP CATEGORY 1

Illustrates SS1 or EN 60204-1 stop category 1 wiring with a time-delayed relay.

Commissioning

Guides on how to commission the STO and SS1 safety functions.

GENERAL WIRING INSTRUCTIONS

Provides general guidelines for wiring the OPTAF board for safety functions.

CHECKLIST FOR COMMISSIONING THE OPTAF BOARD

A checklist to ensure all steps for commissioning safety functions are completed.

PARAMETRIZING THE DRIVE FOR THE SAFE TORQUE OFF (STO) SAFETY FUNCTIONS

Details parameter settings for the STO safety function.

OPTAF BOARD PARAMETER

Lists and explains specific parameters for the OPTAF board.

TESTING THE SAFE TORQUE OFF (STO) OR SAFE STOP 1 (SS1) SAFETY FUNCTIONS

Instructions for testing the STO and SS1 safety functions.

DETERMINING THE DRIVE STO LEVEL

How to determine the STO safety level (SIL/PL) of the drive.

Maintenance

Covers maintenance procedures and fault diagnosis for safety functions.

OPTAF-RELATED MONITORING VALUES

Lists internal variables for monitoring and logging OPTAF board status.

FAULTS RELATED TO THE SAFE TORQUE OFF (STO) OR SAFE STOP 1 (SS1) SAFETY FUNCTIONS

Describes warnings and alarms related to STO/SS1 safety functions.

THERMISTOR FUNCTION (ATEX)

Technical data

Details technical specifications for the ATEX thermistor function.

FUNCTIONAL DESCRIPTION

Describes the functionality of the thermistor supervision circuit.

HARDWARE AND CONNECTIONS

Details the hardware and connection terminals for the thermistor function.

Commissioning

Guides on commissioning the ATEX thermistor function.

GENERAL WIRING INSTRUCTIONS

General wiring guidelines for the thermistor connection.

PARAMETER SETTING FOR ATEX FUNCTION

Configuration of parameters for the ATEX thermistor function.

SHORT CIRCUIT MONITORING

Explains short circuit monitoring for the thermistor input.

OPTAF BOARD PARAMETER

Lists and explains OPTAF board parameters related to thermistor function.

Maintenance

Covers maintenance procedures and fault diagnosis for the thermistor function.

FAULT DIAGNOSIS OF THERMISTOR FUNCTION

Details fault diagnosis for the thermistor function.

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