ROOTECH ACCURA 3300E User manual

※ Please refer to the User Guide for details
Accura 3300E
Quick Setup
Guide

Button Operation
Long press
setup button
to enter
SETUP mode
*Makes menu item changeable(blink).
Move to the next menu item
/Change value.
Do not save
/Exit
Setup mode
Select*/
save
Enter
Setup mode
Enter
Event mode
Short
press
Long
press
Button

Voltage Wiring* Fuse Fail Baud Rate* Serial number
PT Rating*
CT Rating*
Reference Voltage*
Current Voltage*
Blackout
Over Temperature end Address*
Parity Bit*
Stop Bit*
Hardware version
Software version
Setup Menu
Select the menu item by short-pressing buttons.
*Required
Meter Event COMM Information
※ Refer to the User Guide for details

Connection
Voltage Wiring
Setup
range (Three Phase
4-wire)
(Three Phase
3-wire)
(Single Phase
3-wire)
(Single Phase
2-wire)

Secondary
(PT Secondary
line-to-line
voltage rating)
Setup
range
Setup
range
000001 ~ 999999
ex)
001 ~ 999
ex)
Primary
(PT Primary line-to-line
voltage rating)
PT Rating
For direct connection without PTs,
set the same value for both primary and secondary line-to-line voltage ratings.
PT Rating

CT Rating
Secondary
(CT Secondary
Rating)
Primary
(CT Primary Rating)
Setup
range
Setup
range
00000.1 ~ 99999.9
ex)
00.1 ~ 99.9
ex)
CT Rating

Reference Voltage
Primary
(PT Primary line-to-line voltage)
Setup range
000001 ~ 999999
ex)
*PT Primary line-to-line voltage has to be set
regardless of wiring.
Reference
Voltage

Reference Current
Primary
(CT primary current)
Setup range
000001 ~ 999999
ex)
Reference
Current

Baud rate
Baud Rate
1200, 2400, 4800, 9600, 19200,
38400, 57600, 115200
ex)
Setup
range

Parity bit
Parity Bit
(Even Parity) (None Parity) (Odd Parity)
Setup
range

Stop bit
Stop Bit
(1 bit stop) (2 bit stop)
Setup
range

Address
Address
0, 1 ~ 247
ex)
*The address value should be set to a valid value,
not zero in order to read measurement data via communication.
*
Setup
range

Please refer to
the User Guide for details