MR-REF & MR-REF3 Technical Manual
Issue 3, November 2013
7. Menu Tree Structure
Restricted Earth Current 1, Restricted Earth Current 2
MR-REF3 only
,
Restricted Earth Current 3
MR-REF3 only
,
DI1, DI2, Trip Status, Alarm Status,
Restricted Earth Fault
Serial Timeout
Internal Error
2x Digital Inputs:
Not Used
Reset Faults
Block Input
4 Output Relays:
Trip / Trip FS
Alarm / Alarm FS
Healthy / Healthy FS
Internal Fail
Serial Timeout
SERIAL
SETTINGS
FEEDER
SETTINGS
EF CT Primary
Serial Enable
Drive Number
RS485 Baud Rate
RS485 Protocol
RS485 Parity
RS232/USB Baud Rate
RS232/USB Protocol
RS232/USB Parity
Serial Delay
Fast Scan 1
Fast Scan 2
Fast Scan 3
Max Scan Time
Max Traces
Trigger
Trigger position
Resolution
Digital Input
Digital Output
Enable Overwrite
Trace Time
Clear Traces
PROTECT
SETTINGS
DISPLAY SCROLL
INITIAL MENU
MENU
CALIBRATION
MENU
I/O SETTINGS
SYSTEM
SETTINGS
DISTURBANCE
RECORDER
OPTIONAL
Password
Engineer Password
Change Password
Contrast
LCD Backlight
Set Default Page
Default Return Time
Time Sync. Delay
Software Ver.
Serial No.
Enable Disturbance
Time & Date
Chronovision
Screen Saver
Gain and Offsets
Auto IREF Cal
Reset Calibration
Offset Calibration
Digital Inputs
O/P Relay Tests
Noise Check
Soak Setup
Test Mode
System Frequency
TRIP & ALARM
HISTORY
Trip/Alarm Cause
Trip/Alarm Time
Trip/Alarm Date
Upto 32 events
can be stored in
each trip menu
and alarm menu
page
Trip/Alarm Cause
Trip/Alarm Time
Trip/Alarm Date
Trip/Alarm Iref
LAST FIVE FAULT
No. of Trips
Acc. Current 1
Acc. Current 2
MR-REF3 only
Acc. Current 3
MR-REF3 only
STATS. INFO.
Summary of Contents for MR-REF
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