
7.13.2 Switch-off behavior 36
7.13.2.1 Switch-off behavior using a digital input (controlled stop) 36
7.13.2.2 Switch-off behavior using the DRV.DIS command 37
7.13.2.3 Switch-off behavior using HW Enable input on AKD-C (uncontrolled stop) 38
7.13.2.4 Switch-off behavior in the event of a fault 39
7.14 Safe Torque Off (STO) 42
7.14.1 Global STO, control via AKD-C 42
7.14.2 Local STO, control via digital input on AKD-N-DS/DT 42
7.14.3 Safety characteristic data 42
7.14.4 Use as directed 43
7.14.5 Prohibited use 43
7.14.6 Response Time 43
7.14.7 Enclosure, wiring 43
7.14.8 Local STO safety instructions 44
7.14.9 Technical data and pinout local STO 45
7.14.10 Functional description local STO 46
7.14.10.1 Signal diagram (sequence) 46
7.14.11 Functional test 47
7.14.11.1 Global STO 47
7.14.11.2 Local STO 47
7.14.11.3 Local STO application example 48
7.14.11.4 OSSD test pulses 48
8 Mechanical Installation 49
8.1 Important Notes 50
8.2 Temperature Management 51
8.3 Mechanical Drawings 52
8.3.1 Dimensions AKD-N, preferred mounting 52
8.3.2 Dimensions AKD-N with optional heat sink, preferred mounting 53
9 Electrical Installation 54
9.1 Important Notes 55
9.2 Guide to Electrical Installation 56
9.3 System Topology of a Decentralized Servo System 57
9.3.1 System limits 57
9.3.2 Example 57
9.4 Wiring 58
9.5 Connection Overview 59
9.5.1 Connector assignment AKD-Nzzz07-DB 59
9.5.2 Connector assignment AKD-Nzzz07-DG/DT 59
9.5.3 Connector assignment AKD-Nzzz07-DF/DS 60
9.5.4 Connection diagram AKD-Nzzz07-DB 61
9.5.5 Connection diagram AKD-Nzzz07-DG/DT 62
9.5.6 Connection diagram AKD-Nzzz07-DF/DS 63
9.6 Hybrid Connection (X1, X2) 64
9.7 I/O Connection (X3) 64
9.7.1 Digital Inputs 65
9.7.2 Digital Output 66
9.8 Motor Power Connection (X4) 67
9.8.1 Connector X4 AKD-Nzzz07 all variants, hybrid, single cable 67
9.8.2 Connector X4 AKD-Nzzz07-DF/DS, dual cables 67
9.9 Motor Brake Connection (X4) 68
9.10 Motor Feedback Connection (X4, X5) 69
9.10.1 Connector X4 AKD-Nzzz07 all variants, hybrid, single cable 69
9.10.2 Connector X5 AKD-Nzzz07-DF/DS, dual cable 70
9.11 Optional Connector (X6) 71
AKD-N Installation | Table of Contents
4 Kollmorgen | kdn.kollmorgen.com | February 2018