IMPULSE
®
•G+ & VG+ Series 4 Technical Manual
November 2020
Page 149
3A MFAI Enable On: Terminals specified in H03-14 are enabled. Off: Disregards the input signal to the
analog terminals. The terminals not set in H03-14 will always be enabled.
3F Fault Reset On: Resets VFD faults
41 SnapShaft Disabl When input is ON, Snap Shaft Detection is disabled.
43 Timer Function Function settings by C12-03, C12-04. Set by timer function output H02-01–H02-03 = 12.
44 Emergency Lift Allow hoist to operate during an encoder failure.
47 Ref Sample Hold Analog frequency reference Sample / Hold.
48 Flt Latch Reset When a function is latched, toggle this input ON and then OFF to clear the fault.
4B Anti-Shock OFF Anti-Shock OFF
4C DCInj Activate ON: DC injection braking command, once SFS reaches Zero Speed
53 Comm Test Mode Communication test mode - Loopback test of Modbus RS-422/485 interface.
55 Drive Enable When Programmed, must be ON in order for Inverter Ready - Generates “Can’t Run -
Drive Not Ready” Alarm. “RDY” is displayed on keypad display when VFD is ready.
56 Klixon N.O. ON: Reset run command, use stopping method C03-12, display KLX - Klixon Alarm
57 Klixon N.C. OFF: Reset run command, use stopping method C03-12, display KLX - Klixon Alarm
58 Brake Answerback BE0, BE4, BE5, BE7 alarm conditions (C08-04, C08-11)
59 Alt F-Ref Up Lmt Use Alternate Upper Limit Frequency Reference B02-04
5A MaintenanceReset Resets Maintenance Timer (C12-05–06, U01-52)
5B BE6/8 Up Spd Lmt Limits Fref to setting in C08-18 (BE6 Up Speed Lmt)
5C Weight Measure Weight Measurement by C10-01.
5D Load Float Ext Extends C08-10 Time by adding C08-15 time.
5E M-Spd Gn1 & LF-E Micro-Speed Gain 1 and Load Float Extension Time. (MFDI “E” and “5D” ON)
5F Phantom Flt N.C. Phantom Fault N.C. - Stops motion via C03-09. RUN L.E.D. on keypad blinks.
60 Index Enable Enables indexing function (Hidden when B03-03 = 1 Coast to Stop)
61 Brake Test Motor pushes against brake up to programmable torque setting C08-24 at programmable
frequency C08-25. Disables PG Faults during this condition.
62 Weight Lmt N.O. Weighted Upper Limit - UL3 - Stopping Method determined by C03-08.
63 Phantom Flt N.O. Stops motion based C03-10. RUN L.E.D. on Display Blinks.
64 Slack Cable Enable When input is ON, Slack Cable Detection is enabled.
65 Dwell Enable Enables / Disables Dwell Function. Off: Disabled.
66 Load Share Load Share - Enables / Disabled Load Sharing.
67 Hook Height Home Used w/ C03-14 - Height Measurement function.
68 LodShr Slave Rdy Load Share follower ready signal. Loss of this signal on the master VFD while running will
result in the Phantom Fault action being taken.
69 LC Bypass N.O. On: Disables Load Check and clears any LC Faults.
6A LC Bypass N.C. Off: Disables Load Check and clears any LC Faults.
6B Brake 2 AnsrBack Brake Answerback signal for Brake 2 Output (0A). VFD will verify brake is open before
running the motor. BE0-2, BE4-2, BE5-2, or BE7-2 occurs if feedback is incorrect.
70 Torque Detection Closed: Overtorque / Undertorque detection is enabled.
73 LL2/UL2 Bypass Bypass Upper/Lower Limit 2
74 LL/UL Bypass Bypass Upper/Lower Limit 1 and 2 (all)
80 Run FWD Forward/Up Run Command
81 Run REV Reverse/Down Run Command
Display Function
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