Magnetek IMPULSE G+ Mini - Page 6

IMPULSE
®
•G+ Mini Technical Manual
November 2020
Page 6
5.2.6 Klixon Action....................................................................................................................................... 68
5.2.7 Load Check II™.................................................................................................................................. 69
5.2.8 Swift-Lift™ .......................................................................................................................................... 72
5.2.9 Torque Limit (Open Loop Vector Only) .............................................................................................. 75
5.2.10 Serial Communication Digital Inputs .................................................................................................. 76
5.2.11 Brake Delay Timers............................................................................................................................ 76
5.2.12 ON/OFF Delay Timer Function........................................................................................................... 77
5.2.13 Maintenance Timer............................................................................................................................. 77
5.2.14 Inching Control ................................................................................................................................... 78
5.3 Tuning..................................................................................................................................................... 79
5.3.1 DC Injection........................................................................................................................................ 79
5.3.2 Automatic Slip Compensation ............................................................................................................ 80
5.3.3 Torque Compensation........................................................................................................................ 81
5.3.4 Dwell................................................................................................................................................... 82
5.3.5 S-Curve Acceleration/Deceleration .................................................................................................... 83
5.3.6 Carrier Frequency .............................................................................................................................. 84
5.3.7 Hunting Prevention............................................................................................................................. 84
5.4 Motor Parameters ................................................................................................................................... 85
5.4.1 Voltage/Frequency Pattern................................................................................................................. 85
5.4.2 Motor Set-up....................................................................................................................................... 88
5.5 Option Parameters.................................................................................................................................. 90
5.5.1 Pulse Generated (PG) Control ........................................................................................................... 90
5.5.2 Profibus-DP Communication Option Card Setup ............................................................................... 91
5.5.3 Ethernet Option Card Setup (Ethernet IP & Modbus TCP/IP)............................................................ 92
5.6 Terminal Parameters .............................................................................................................................. 94
5.6.1 Digital Inputs....................................................................................................................................... 94
5.6.2 External Fault Response Selection .................................................................................................... 97
5.6.3 Digital Outputs.................................................................................................................................... 98
5.6.4 Analog Inputs ................................................................................................................................... 102
5.6.5 Analog Output .................................................................................................................................. 103
5.6.6 Serial Communication ...................................................................................................................... 104
5.6.7 Pulse Inputs...................................................................................................................................... 105
5.7 Protection Parameters .......................................................................................................................... 106
5.7.1 Motor Overload................................................................................................................................. 106
5.7.2 Power Loss Ride Thru...................................................................................................................... 108
5.7.3 Stall Prevention ................................................................................................................................ 108
5.7.4 Reference Detection......................................................................................................................... 112
5.7.5 Torque Detection.............................................................................................................................. 114
5.7.6 Hardware Protection......................................................................................................................... 117
5.7.7 Automatic Fault Reset ...................................................................................................................... 119
5.8 Motor Tuning......................................................................................................................................... 121
5.8.1 Automatic Frequency Regulator Tuning (OLV Only)........................................................................ 121
5.8.2 Online Tuning ................................................................................................................................... 122
5.9 Keypad Parameters and Monitors ........................................................................................................ 123
5.9.1 Monitor Selection.............................................................................................................................. 123
5.9.2 Keypad Key Selection ...................................................................................................................... 125
5.9.3 Clear History..................................................................................................................................... 127
5.9.4 Monitors............................................................................................................................................ 128
6 Troubleshooting ...............................................................................................................
............................. 134
6.1 Maintenance, Faults, and Alarms ......................................................................................................... 134
6.1.1 Maintenance and Inspection ............................................................................................................ 134
6.1.2 Motor Faults and Corrective Actions ................................................................................................ 134
6.1.3 VFD Faults, Alarms and Indicators................................................................................................... 135
6.1.4 Fault Display and Corrective Actions at Auto-Tuning....................................................................... 141
6.2 Power Section Check ........................................................................................................................... 142
6.2.1 Power Off Checks ............................................................................................................................ 142