Eaton Tandem ELF Current-Limiting Dropout Fuse Installation, Operation And Maintenance Instructions

TABLE 5-3. Function Codes (continued)
Func.
Code
Level 1
Main Menu
Level 2
Sub-Menu
Level 3
Parameter
Security Level Factory
Setting
Key Entry Limit
Read Edit Reset Low High
303 Diagnostics Maintenance 303 PMT Mode A
Issue Test
NA 2 NA NA NA NA
• The user can force the PMT Mode A operation independent of the time-delay setting.
• This is a command. When the Enter key is pressed, the (CONFIRM) message is displayed on the fourth line of the LCD.
When the Enter key is pressed again, the test sequence begins.
320 Diagnostics Maintenance 320 PMT Mode B
State
Off
NA 2 NA Off NA NA
• The Preventive Maintenance Tapping (PMT) feature Mode B will automatically raise and lower the tap-changer to wipe
reversing contact blades. The PMT feature Mode B is turned off or on here. The options include:
• Off • On
321 Diagnostics Maintenance 321 PMT Mode B
Countdown Delay
XX Days
0 NA NA NA NA NA
• This is the time remaining until the next PMT Mode B operation.
322 Diagnostics Maintenance 322 PMT Mode B
Time Delay
7 Days
0 2 NA 7 1 99
• This is the user-defined period of time between PMT Mode B operations.
323 Diagnostics Maintenance 323 PMT Mode B
Start Time
22:00
0 2 NA 22:00 00:00 23:59
• When the PMT feature Mode B is turned on (FC 320), operation is enabled only within a specified time period. The starting time is set
here.
324 Diagnostics Maintenance 324 PMT Mode B
Stop Time
02:00
0 2 NA 02:00 00:00 23:59
• The PMT Mode B operation is disabled after the stopping time set here.
325 Diagnostics Maintenance 325 PMT Mode B
Max Deviation
8
0 2 NA 8 1 16
• This is the maximum number of tap positions beyond neutral for which PMT Mode B is enabled.
326 Diagnostics Maintenance 326 PMT Mode B
Designation
Off
0 2 NA Off NA NA
• This allows the performance of PMT Mode B maintenance operations to be coordinated among multiple regulators. Options
include:
• Off • Master • Slave
327 Diagnostics Maintenance 327 PMT Mode B
Current Limit
50 %
0 2 NA 50 0 160
• The PMT Mode B is enabled at or below the current limit setting, defined as a percentage of the CT primary.
66
CL-6 SERIES CONTROL INSTALLATION, OPERATION, AND MAINTENANCE INSTRUCTIONS MN225016EN January 2016

Eaton Tandem ELF Current-Limiting Dropout Fuse Specifications

General

Brand	Eaton
Model	Tandem ELF Current-Limiting Dropout Fuse
Category	Cables and connectors
Language	English