3 Wiring 3.1 System connection ··························································································· 3-3 3.1.1 Connecting to peripheral devices (connecting to Delta communication type servo motor) ······························································································· 3-3 3.1.2 Connectors and terminal blocks ······································································ 3-5 3.1.3 Wiring for power supply ················································································· 3-6 3.1.4 UVW connectors for the ASDA-B3 servo drive ···················································· 3-9 3.1.5 Specification for the encoder connector ·························································· 3-17 3.1.6 Wire selection ··························································································· 3-27 3.1.7 IP67 connector wiring instructions·································································· 3-30 3.2 Wiring diagram for the servo system ··································································· 3-32 3.3 Wiring for CN1 I/O connector ············································································ 3-34 3.3.1 CN1 I/O connector (for M, F, and E models) ····················································· 3-34 3.3.2 Signal explanation for CN1 I/O connector (for M, F, and E models) ······················· 3-35 3.3.3 Application:
using the CN1 quick connector for wiring (for M, F, and E models) ········ 3-38 3.3.4 CN1 I/O connector (for L model) ···································································· 3-38 3.3.5 Signal explanation for CN1 I/O connector (for L model) ······································ 3-40 3.3.6 Application:
using the CN1 quick connector for wiring (for L model) ······················· 3-45 3.4 Wiring for the CN2 encoder connector ································································ 3-56 3.3.7 CN1 wiring diagrams ·················································································· 3-48 3.5 Wiring for the CN3 communication connector ······················································· 3-59 3.5.1 Wiring for the MODBUS communication connector ············································ 3-59 3.5.2 Wiring for the CANopen communication connector ············································ 3-61 3.6 CN4 serial connector (Mini USB) ······································································· 3-63 3.7 Wiring for the CN6 communication connector ······················································· 3-64 3.7.1 Wiring for the DMCNET communication connector ············································ 3-64 3.7.2 Wiring for the EtherCAT communication connector ············································ 3-66 3.8 CN10 STO connector (Safe torque off) ································································ 3-68 3.9 STO function (Safe Torque Off) ········································································· 3-69 3.9.1 Introduction to STO ···················································································· 3-69 3.9.2 The potential danger of STO········································································· 3-69 3.9.3 Specifications of STO ················································································· 3-70 3.9.4 How does the STO function work?
································································· 3-71 3.9.4.1 Activation status ···················································································· 3-71 3.9.4.2 Deactivation status ················································································· 3-73 3.9.5 Wiring for STO ·························································································· 3-74 3.9.5.1 Wiring without the STO function ································································ 3-74 3.9.5.2 Wiring for single drive module with the STO function ····································· 3-74