When the SM-EtherCAT module transitions from the EtherCAT Safe-operational state to the EtherCAT Operational state, a number of drive parameters are set to allow the CoE profiles to control the drive and motor (unless object 0x2805 has been set to disable this). These parameters are set in the following order:

Pr 6.42 to 0

Pr 6.43 to On

Pr 3.22 to 0 (where present)

Pr 3.23 to On (where present)

Pr 3.13 to Off (In open-loop operating modes)

Pr 2.10 to 1

Pr 2.20 to 1

Pr 2.02 to On

Pr 1.04 to 0

Pr 1.21 to 0

Pr 1.38 to 0

Pr 1.08 to Off

Pr 1.10 to On

Pr 1.09 to Off

Pr 1.15 to 1

Pr 1.14 to 3

These values are set once and not continuously forced. They are not reset when leaving the Operational state. In addition, the option starts to write parameters implicitly mapped by the CoE profiles, when moving to the Operational state.

7.3.20x605A Quick stop option code

This object indicates what action is perfomed when the quick stop function is executed. The slow down ramp is the deceleration value of the used mode of operations.

Table 7.9 Quick_stop_option_code

0x605A

Quick_stop_option_code

 

 

Access: RW

 

Range: 0 to 6

Size: Unsigned 16

Unit: N/A

 

 

 

 

 

Default:

2

 

 

 

 

 

Description:

Specifies what action is performed in the event of a quick stop function. See Table 7.8 CoE

 

state machine transition and events for more information.

 

 

 

 

 

 

Table 7.10 Quick stop value definitions

Value

Definition

0

Disable drive function

 

 

1

Slow down on slow down ramp and transit into Switch on disabled

2

Slow down on quick stop ramp and transit into Switch on disabled

 

 

5

Slow down on slow down ramp and stay in Quick stop active

 

 

6

Slow down on quick stop ramp and stay in Quick stop active

Information

Safety

 

Introduction

 

 

Installation

Mechanical

 

 

Installation

Electrical

 

Getting Started

 

Protocols

 

 

support

Drive profile (DSP-402)

features

Advanced

 

Diagnostics

 

 

Reference

Quick

 

 

Terms

Glossary

 

Of

 

Index

 

 

SM-EtherCAT User Guide

33

Issue Number: 2

www.controltechniques.com

Page 33
Image 33
Emerson 0471-0128-02 manual 2 0x605A Quick stop option code, Quickstopoptioncode, Quick stop value definitions