Delta ASDA-A3 Series User Manual page 11

3.10 220V models - STO (Safe Torque Off) function ················································· 3-114
3.10.1 CN10 STO connector ············································································ 3-114
3.10.2 Introduction to STO ··············································································· 3-115
3.10.3 Precautions for using STO function ·························································· 3-115
3.10.4 Specifications of STO ············································································ 3-116
3.10.5 How does the STO function work? ··························································· 3-116
3.10.5.1 Activation status ············································································· 3-117
3.10.5.2 Deactivation status ········································································· 3-119
3.10.6 Wiring for STO ····················································································· 3-120
3.10.6.1 Not using the STO function ······························································· 3-120
3.10.6.2 Using the STO function for a single drive ············································· 3-121
3.10.6.3 Using the STO function for multiple drives ············································ 3-122
3.11 400V models - STO (Safe Torque Off) function ················································· 3-123
3.11.1 Introduction to STO ··············································································· 3-123
3.11.2 Precautions for using STO function ··························································· 3-123
3.11.3 Potential risks of STO ············································································ 3-124
3.11.4 Safety parameters ················································································ 3-125
3.11.5 How does the STO function work? ···························································· 3-126
3.11.5.1 Response time ··············································································· 3-126
3.11.5.2 Alarm triggering ·············································································· 3-127
3.11.5.3 STO deactivation settings ································································· 3-129
3.11.6 Wiring for STO ····················································································· 3-134
3.11.6.1 CN10 STO connector ······································································ 3-134
3.11.6.2 Input / output signal specification························································ 3-135
3.11.6.3 Not using the STO function ······························································· 3-136
3.11.6.4 Using the STO function for a single drive ············································· 3-136
3.11.6.5 Using the STO function for multiple drives ············································ 3-137
3.11.7 Validation test ······················································································ 3-138
3.12 220V series - Standard wiring example ··························································· 3-139
3.12.1 Position (PT) control mode - differential line driver signal input ······················· 3-139
3.12.2 Position (PT) control mode - open-collector signal input ······························· 3-140
3.12.3 Position (PR) control mode - internal position commands ····························· 3-141
3.12.4 Speed (S) control mode ········································································· 3-143
3.12.5 Torque (T) control mode ········································································· 3-145
3.12.6 Communication mode (CANopen) ···························································· 3-147
3.12.7 Communication mode (DMCNET) ···························································· 3-148
3.12.8 Communication mode (EtherCAT) ···························································· 3-149
3.13 400V series - Standard wiring example ··························································· 3-150
3.13.1 Position (PT) control mode - differential line driver signal input ······················· 3-150
3.13.2 Position (PT) control mode - open-collector signal input ······························· 3-151