Danfoss VLT Safety Option MCB 150, Руководство по эксплуатации, Страница: 4 / 76

3.5.4.4 SS1 Ramp Slope 17
3.5.4.5 SS1 Ramp Time 18
3.5.5 Safely Limited Speed (SLS) 18
3.5.5.1 SLS without Ramp 19
3.5.5.2 SLS with Ramp 20
3.6 Inputs and Output 21
3.6.1 Inputs 21
3.6.2 Reset Input (DI2) 21
3.6.3 Output 22
3.6.4 Permitted Sensor Types on Digital Inputs 22
3.6.5 Reset 22
3.6.6 Signal Filtering 22
3.6.7 Stable Signal Time from Safe Outputs 23
3.6.8 Zero Speed Time Error Detection 23
3.6.9 Yearly Test 23
3.6.10 Safety Parameter Settings 23
3.6.11 Encoder Interface 24
3.7 Limitations 24
3.7.1 Exceeded Limit Value and Internal Errors 24
3.7.2 Compatibility between Safety and Frequency Converter Functions 24
4 Installation
25
4.1 Installing the Safety Option 25
4.1.1 Requirements for Safe Use 25
4.1.2 Protected Cable Installation 25
4.1.3 Installation 25
4.1.4 General Wiring Guidelines 27
4.1.5 Connector Pin Assignment 28
4.2 Encoder 30
4.2.1 Permissible Encoder Cable Length 30
4.2.2 Encoder Wiring Examples 30
4.2.3 Proximity Switch 30
4.3 Application Examples 31
4.3.1 Connecting Safe Digital Inputs 31
5 Commissioning
33
5.1 Before Commissioning 33
5.1.1 Safety Guidelines 33
5.1.2 Commissioning Requirements 33
5.2 Initial Commissioning
33
5.2.1 Power-up/Self-test 33
Contents Operating Instructions
2 Danfoss A/S © Rev. 2014-02-11 All rights reserved. MG34W302