Trips & Fault Finding
10-1
AC30 series Variable Speed Inverter
Chapter 10:
Trips & Fault Finding
Trips and Fault Finding
WHAT HAPPENS WHEN A TRIP OCCURS
When a trip occurs, the drive’s power stage is immediately disabled causing the motor and load to coast to a stop. The trip is latched until action
is taken to reset it. This ensures that trips due to transient conditions are captured and the drive is disabled, even when the original cause of the
trip is no longer present.
Keypad Indications
If a trip condition is detected the activated alarm is displayed on the GKP display.
RESETTING A TRIP CONDITION
All trips must be reset before the drive can be re-enabled. A trip can only be reset once the trip condition is no longer active, i.e. a trip due to a
heatsink over-temperature will not reset until the temperature is below the trip level.
You can reset the trip as follows:
1. Press the
(STOP) key to reset the trip and clear the alarm from the display.
2. In remote terminal sequencing mode, create a 0 to 1 transition on the RESET TRIP bit, (bit 7), in the App Control Word parameter.
3. In remote communications sequencing mode, create a 0 to 1 transition on the RESET TRIP bit, (bit 7), in the Comms Control Word
parameter.
Summary of Contents for AC30 series
Page 48: ...4 27 Installation AC30 series Variable Speed Inverter Basic Speed Control Wiring...
Page 50: ...4 29 Installation AC30 series Variable Speed Inverter Auto Manual Control Wiring...
Page 52: ...4 31 Installation AC30 series Variable Speed Inverter Raise Lower Trim Wiring...
Page 54: ...4 33 Installation AC30 series Variable Speed Inverter Presets Speeds Wiring...
Page 56: ...4 35 Installation AC30 series Variable Speed Inverter PID Control Wiring...
Page 150: ...9 25 Setup Wizard AC30 series Variable Speed Inverter Figure 9 16 Charting Drive Parameters...
Page 233: ...Compliance C 20 AC30 series Variable Speed Inverter Frame H...
Page 234: ...C 21 Compliance AC30 series Variable Speed Inverter Frame J...
Page 266: ...D 6 Parameter Reference AC30 series Variable Speed Drive...
Page 343: ...Parameter Reference D 83 AC30 series Variable Speed Drive Offset Input 100 100 x Scale Value...
Page 495: ...E Plan Library E 2 AC30 series Variable Speed Inverter Which then brings up the E Plan page...