Delta ASDA-A3 Series User Manual page 7

3
Wiring
3.1 System connection ··························································································· 3-3
3.1.1 Connecting to peripheral devices (connecting to Delta communication type of
servo motor) ······························································································· 3-3
3.1.2 Connectors and terminal blocks ······································································ 3-5
3.1.3 Wiring for power supply ················································································· 3-7
3.1.4 UVW connectors for the ASDA-A3 servo drive ·················································· 3-10
3.1.5 Specification for the encoder connector ·························································· 3-12
3.1.6 Wire selection ··························································································· 3-17
3.2 Wiring diagram for the servo system ··································································· 3-20
3.3 Wiring for CN1 (I/O signal) ··············································································· 3-22
3.3.1 CN1 I/O connector (for A3-L and A3-M series) ·················································· 3-22
3.3.2 Signal explanation for connector CN1 (for A3-L and A3-M series) ························· 3-24
3.3.3 CN1 I/O connector (for A3-F series) ······························································· 3-27
3.3.4 Signal explanation for connector CN1 (for A3-F series) ······································· 3-28
3.3.5 Wiring diagrams (CN1) ················································································ 3-30
3.3.6 Application: using the CN1 quick connector for wiring ········································ 3-37
3.4 Wiring for the CN2 encoder connector ································································ 3-42
3.5 Wiring for the CN3 connector (RS-485 / high speed communication) ························· 3-45
3.6 CN4 serial connector (Mini USB) ······································································· 3-47
3.7 CN5 connector (for machine position feedback, applicable to full-closed loop) ············· 3-48
3.8 CN6 connector ······························································································ 3-49
3.8.1 DMCNET communication connector for wiring ·················································· 3-49
3.9 CN10 STO connector (Safe torque off ) ······························································· 3-51
3.10 STO function (Safe torque off) ········································································· 3-52
3.10.1 Introduction to STO ··················································································· 3-52
3.10.2 The potential danger of STO ······································································· 3-52
3.10.3 Specifications of STO ················································································ 3-53
3.10.4 How does the STO function work? ······························································· 3-54
3.10.4.1 Activation status ·················································································· 3-54
3.10.4.2 Deactivation status ··············································································· 3-56
3.10.5 Wiring for STO ························································································· 3-57
3.10.5.1 Not using the STO function ···································································· 3-57
3.10.5.2 Single drive module ·············································································· 3-57
3.10.5.3 Multiple drive modules ·········································································· 3-58
3.11 Standard wiring example ················································································ 3-59
3.11.1 Position (PT) control mode ········································································· 3-59
3.11.2 Position (PR) control mode ········································································· 3-60