98
6 - PARAMETER DESCRIPTION
Ground Fault Trip Time
PFN 09
LCD Display
Range
0.1 – 90.0 seconds
(Default 3.0)
Description
The Ground Fault Trip Time parameter can be set from 0.1 to 90.0 seconds in 0.1 second intervals.
See Also
Residual Ground Fault Trip Level (PFN07) on page 96.
Zero Sequence Ground Fault Trip Level (PFN08) on page 97.
Over Voltage Trip Level
PFN 10
LCD Display
Range
Off, 1 – 40 %
(Default Off)
Description
If the MX
3
detects a one cycle input phase voltage that is above the over voltage level, the over/under voltage
alarm is shown and the voltage trip timer begins counting. The delay time must expire before the starter
faults.
z
NOTE
: For the over voltage protection to operate correctly, the rated voltage parameter (FUN05) must be
set correctly.
z
NOTE:
The voltage level is only checked when the starter is running.
See Also
Under Voltage Level parameter (PFN11) on page 99.
Voltage Trip Time parameter (PFN12) on page 99.
Auto Reset parameter (PFN23) on page 102.
Controlled Fault Stop Enable parameter (PFN25) on page 103.
Rated Voltage parameter (FUN05) on page 126.
PFN: Gnd Flt Time
09
3.0 sec
PFN: Over Vlt Lvl
10
Off
Summary of Contents for RediStart MX3 Series
Page 9: ...1 Introduction 1...
Page 15: ...2 Technical Specifications 7...
Page 35: ...3 Installation 27...
Page 61: ...4 Keypad Operation 53...
Page 71: ...5 Parameter Groups 63...
Page 79: ...6 Parameter Description 71...
Page 145: ...7 Theory of Operation 137...
Page 188: ...NOTES 180 7 THEORY OF OPERATION...
Page 189: ...8 Troubleshooting Maintenance 181...
Page 208: ...NOTES 200 8 TROUBLESHOOTING MAINTENANCE...
Page 209: ...Appendices 201...
Page 237: ...Publication History Revision Date ECO 00 12 15 06 Initial Release...