ROOTECH Accura 3550S User manual

※ Please refer to the User Guide for details
Accura 3550S
Quick Setup
Guide

Press button
to enter
SETUP mode
Button Operation
*Makes menu item changeable(blink)
Enter setup mode by pressing the
buttons at the same time
Enter module mode by pressing the
buttons at the same time
Button
Short
press
Enter
Setup
Mode
Enter
Module
Mode
Do not save
/Exit
Setup mode
Select*/
save
Enter
Setup mode
Enter
Event mode

Setup Menu
PT Ratio *
1 2
3 4
5 6
7 8
CT Ratio *
Wiring Mode *
Protocol * Speed[bps] *
Parity Bits * Stop Bits *
Comm Address *
*Required
Select the menu item by short-pressing buttons.
※ Refer to the User Guide for details

PT Ratio
0.01 ~ 5000.00
ex)
Setup
range
PT Ratio

CT Ratio
1 ~ 5000
ex)
Setup
range
CT Ratio

Wiring mode
Setup
range
Wiring Mode
(Three Phase
4-wire)
(Three Phase
3-wire,
Open Delta)
(Single Phase
3-wire)
(Single Phase
2-wire)

DC module
rectifier current shunt
DC module
Shunt type [mV] Max current [A]
50, 60, 100 mV
ex)
1 ~ 999 A
ex)
I shunt
OUT
Setup
range
Setup
item
Setup
range
Setup
item

DC module
battery current shunt
DC module
Shunt type [mV] Max current [A]
50, 60, 100 mV
ex)
1 ~ 999 A
ex)
I shunt
bT
Setup
range
Setup
item
Setup
range
Setup
item

Comm address
1 ~ 247
ex)
Setup
range
Comm Address

Protocol
Protocol
(Modbus RTU) (Rootech)
Setup
range

Baudrate
Speed[bps]
1200, 2400, 4800, 9600, 19200, 38400, 57600
ex)
Setup
range

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

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

Please refer to
the User Guide for details