IMPULSE
®
•G+ & VG+ Series 4 Technical Manual
November 2020
Page 153
1A Forward Dir ON: During Forward/Up operation
OFF: Running in Reverse/Down direction or baseblock
1B Reverse Dir ON: During Reverse/Down operation
OFF: Running in Forward/Up direction or baseblock
1C Swift/Ultra-Lift Mode ON: VFD is operating in Swift-Lift/Ultra-Lift
OFF: VFD is not operating in Swift-Lift/Ultra-Lift
1D Brk Trans Fault ON: VFD detects a brake transistor failure
OFF: Normal operation
1E LC Operating ON: VFD is testing the current load before posting an LC Fault
OFF: Normal operation
1F Regenerating ON: VFD is in a regenerative mode
OFF: Normal operation
20 Auto-Rst Attempt ON: Auto-reset is enabled
OFF: Normal operation
21 Overload (OL1) ON: VFD exceeds 90% of the motor overload detection level (oL1)
OFF: Normal operation
22 OH Pre-Alarm ON: VFD heatsink temperature ≥ L08-02
OFF: Normal operation
23 Torque Limit ON: Torque (U01-09) is ≥ C07-01–C07-04.
OFF: Normal operation
24 Speed Limit ON:
1. Frequency reference has reached the upper limit set in B02-01 (D02-01).
2. Ffrequency reference has fallen below B02-02 (D02-02) or B02-03 (D02-03).
3.
B03-05 (B01-05) = 1, 2, or 3, and the frequency reference is < E01-09.
OFF: Normal operation
25 During Load Flt ON: VFD is in Load Float
OFF: VFD is not in Load Float
26 Run Cmd is Input ON: Forward or Reverse command is active on H01-xx
OFF: Forward or Reverse command is not active on H01-xx
27 Load Check Det ON: VFD has detected a Load Check fault
OFF: Normal operation
28 Slack Cable Det ON: VFD has detected a Slack Cable
OFF: Normal operation
29 Upper Limit ON: UL1, UL2, or UL3 is detected
OFF: Normal operation
2A During RUN 2 ON: Run command is active or the VFD is outputting voltage.
2B Upper Limit 1 ON: UL1 is detected
OFF: Normal operation
2C Upper Limit 2 ON: UL2 is detected
OFF: Normal operation
Display Function
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