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SEW-Eurodrive MOVISAFE DCS B Series

SEW-Eurodrive MOVISAFE DCS B Series
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Drive Technology \ Drive Automation \ System Integration \ Services
Manual
MOVIDRIVE
®
MDX61B
Safety Module MOVISAFE
®
DCS..B Option
Edition 04/2012 19263228 / EN

Table of Contents

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SEW-Eurodrive MOVISAFE DCS B Series Specifications

General IconGeneral
CategoryControl Unit
Input Voltage24 V DC
Protection ClassIP20
WeightApprox. 0.5 kg
Number of Inputs8
Number of Outputs4
Safety CategoryPL e
Storage Temperature Range+70°C
Relative Humidity95% (non-condensing)

Summary

Safety Notes

General Information

Provides basic safety notes to prevent injury and property damage during operation.

Integrated Safety Technology

Safety Architecture of the DCS..B Option

Describes the two-channel structure, diagnostic mechanisms, and Category 4 compliance.

Safety Functions

Introduces safety functions according to DIN EN 61800-5-2 and their functionalities.

STO - Safe Torque Off

Explains the Safe Torque Off function, which de-energizes the motor to prevent torque generation.

SS1(b) - Safe Stop 1

Details the Safe Stop 1 function, which brings the motor to a standstill with monitored deceleration.

SS2(b) - Safe Stop 2

Explains Safe Stop 2 with position monitoring and STO activation via mechanical brake.

SLS - Safely Limited Speed

Covers Safely Limited Speed, preventing the drive from exceeding a specified velocity.

Installation

Connecting Binary Inputs DI1 to DI8

Explains how to connect single or dual-channel sensors to the 8 binary inputs.

Connecting Binary Outputs

Covers the 6 binary outputs (DO0_P, DO0_M, etc.) and their configurations.

Connecting the Position and Velocity Sensors

Covers connecting TTL, SIN/COS, and SSI absolute encoders to the two interfaces.

Startup

Parameter Descriptions of Parameter Group P55 x in MOVIDRIVE B

Explains parameters specific to the DCS..B option, like status, inputs, and outputs.

Configuring the Measuring Sections

Guides on configuring measuring sections, units, and position processing for safety functions.

Validation

DeterminingChecking the Response Times for Validation

Guides on measuring system response times for safety functions and coasting distance.

Checking the Performance Level According to EN ISO 13849-1

Explains how to verify the achieved performance level (PLr) using SEW-EURODRIVE tools or methods.

Maintenance

Diagnostics

Error and Alarm Messages

Distinguishes between fatal errors and alarms, and how to read subcodes.

List of Error Messages

Provides a comprehensive list of fatal error codes, their causes, and remedies.

List of Alarm Messages

Lists common alarm codes, their causes, and suggested remedies for troubleshooting.

Appendix

Typical Response Times

Lists typical response times for DCS21B and DCS31B options.

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