Safe Torque Off
6-29
AC30 series Variable Speed Inverter
Channel A Check:
STO test
Comprehensive Check, Activity
Expected reaction and effect
6
With drive running and motor turning at SPT1, momentarily disconnect terminal
X10/01 (maximum duration of disconnect = 1 second), while ret24V at
terminal X10/03.
Motor must immediately coast to rest.
Drive must report STO trip immediately.
X10/05 and /06 must remain OFF.
7
Ensure terminals X10/01 and X10/03 are both 24V. Try to restart the drive.
Drive must restart at SPT1.
STO trip must clear.
X10/05 and /06 must remain OFF.
Channel B Check:
STO test
Comprehensive Check, Activity
Expected reaction and effect
8
With drive running and motor turning at SPT1, momentarily disconnect terminal
X10/03 (maximum duration of disconnect = 1 second), while ret24V at
terminal X10/01.
Motor must immediately coast to rest.
Drive must report STO trip immediately.
X10/05 and /06 must remain OFF.
9
Ensure terminals X10/01 and X10/03 are both 24V. Try to restart the drive.
Drive must restart at SPT1.
STO trip must clear.
X10/05 and /06 must remain OFF.
Summary of Contents for LINKnet AC30P
Page 47: ...4 27 Installation AC30 series Variable Speed Inverter Basic Speed Control Wiring...
Page 49: ...4 29 Installation AC30 series Variable Speed Inverter Auto Manual Control Wiring...
Page 51: ...4 31 Installation AC30 series Variable Speed Inverter Raise Lower Trim Wiring...
Page 53: ...4 33 Installation AC30 series Variable Speed Inverter Presets Speeds Wiring...
Page 55: ...4 35 Installation AC30 series Variable Speed Inverter PID Control Wiring...
Page 153: ...Setup Wizard 9 28 AC30 series Variable Speed Inverter Figure 9 16 Charting Drive Parameters...
Page 161: ...10 8 Trips Fault Finding AC30 series Variable Speed Inverter...