3.5.4.4 SS1 Ramp Slope 173.5.4.5 SS1 Ramp Time 183.5.5 Safely Limited Speed (SLS) 183.5.5.1 SLS without Ramp 193.5.5.2 SLS with Ramp 203.6 Inputs and Output 213.6.1 Inputs 213.6.2 Reset Input (DI2) 213.6.3 Output 223.6.4 Permitted Sensor Types on Digital Inputs 223.6.5 Reset 223.6.6 Signal Filtering 223.6.7 Stable Signal Time from Safe Outputs 233.6.8 Zero Speed Time Error Detection 233.6.9 Yearly Test 233.6.10 Safety Parameter Settings 233.6.11 Encoder Interface 243.7 Limitations 243.7.1 Exceeded Limit Value and Internal Errors 243.7.2 Compatibility between Safety and Frequency Converter Functions 244 Installation 254.1 Installing the Safety Option 254.1.1 Requirements for Safe Use 254.1.2 Protected Cable Installation 254.1.3 Installation 254.1.4 General Wiring Guidelines 274.1.5 Connector Pin Assignment 284.2 Encoder 304.2.1 Permissible Encoder Cable Length 304.2.2 Encoder Wiring Examples 304.2.3 Proximity Switch 304.3 Application Examples 314.3.1 Connecting Safe Digital Inputs 315 Commissioning 335.1 Before Commissioning 335.1.1 Safety Guidelines 335.1.2 Commissioning Requirements 335.2 Initial Commissioning 335.2.1 Power-up/Self-test 33Contents Operating Instructions2 Danfoss A/S © Rev. 2014-02-11 All rights reserved. MG34W302