99
6 - PARAMETER DESCRIPTION
Under Voltage Trip Level
PFN 11
LCD Display
Range
Off, 1 – 40 %
(Default Off)
Description
If the MX
3
detects a one cycle input phase voltage that is below the under 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 under 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
Over Voltage Level parameter (PFN10) on page 98.
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.
Over/Under Voltage Trip Delay Time
PFN 12
LCD Display
Range
0.1 – 90.0 seconds
(Default 0.1)
Description
The Voltage Trip Time parameter sets the period of time that either an over voltage or under voltage condition
must exist before a fault occurs.
See Also
Over Voltage Level parameter (PFN10) on page 98.
Under Voltage Level parameter (PFN11) on page 99.
Auto Reset parameter (PFN23) on page 102.
Controlled Fault Stop Enable parameter (PFN25) on page 103.
PFN: Undr Vlt Lvl
11
Off
PFN: Vlt Trip Tim
12
0.1 sec
Содержание RediStart MX3 Series
Страница 9: ...1 Introduction 1...
Страница 15: ...2 Technical Specifications 7...
Страница 35: ...3 Installation 27...
Страница 61: ...4 Keypad Operation 53...
Страница 71: ...5 Parameter Groups 63...
Страница 79: ...6 Parameter Description 71...
Страница 145: ...7 Theory of Operation 137...
Страница 188: ...NOTES 180 7 THEORY OF OPERATION...
Страница 189: ...8 Troubleshooting Maintenance 181...
Страница 208: ...NOTES 200 8 TROUBLESHOOTING MAINTENANCE...
Страница 209: ...Appendices 201...
Страница 237: ...Publication History Revision Date ECO 00 12 15 06 Initial Release...