ROOTECH ACCURA 2300S User manual

Accura
2300S/2350
Quick Setup
Guide
※ Please refer to the User Guide for details

Step 1 Step 2
Accura 2350 Accura 2300S
Accura 2300S/2350 Setup Procedure

Short press
Button
Long press
Accura 2350 Button Operation
*Makes menu item changeable(blinking)
Move to the next menu item
/Change value.
Select the menu item to change*
/Save the changed value.

3P Module(Three Phase)
1P Module(Single Phase)
Accura 2350 Setup Menu
*Required
ID * Phase Sequence
/Load Direction *
Load
Connection
Load Phase
Selection
Rated Current LCD Display
Direction
Leakage
Current
CT ratio *
(CT5A Module only)
Displays menu item in the following order when short pressing th SET button.
ID * Wiring/
Load
Direction *
Phase
Sequence *
Rated
Current
Leakage
Current
Leakage
Current
Event

SHORTING
BLOCK
CTs
LINE LOAD
L1
L2
L3
N
L1(A) LOAD
L2(B)
L3(C)
LOAD
L1(A)
L2(B)
L3(C)
L3(C)
L2(B)
L1(A)
LOAD
Accura 2350-3P CT5A Setup
Setup
range
(0~39)
ID CT Ratio
Setup range
(0~999)
ex) Primary Rated
Current = 100A and
Secondary Rated
Current = 5A,
then CT ratio = 100A/5A = 20
ex) Three Phase 3-wire/4-wire 3CT Through-hole Wiring
Phase Sequence/Load Direction
Setup range
Load Direction

Setup range
Accura 2350- 3P Setup
ID
Setup range
(0~39)
Phase Sequence/Load Direction
ex) Three Phase 4-wire/3-wire Through-hole Wiring
LINE LOAD
L1
L2
L3
N
L1(A)
L2(B)
L3(C)
LOAD
LOAD
L1(A)
L2(B)
L3(C)
L3(C)
L2(B)
L1(A)
LOAD
Load Direction

N L1
LINE LOAD
L1(A)
N
LOAD
Accura 2350- 1P Setup
ID Wiring/Load Direction
Setup
range
(0~39)
ex) Single Phase LN(Line to Neutral) Through-hole Wiring Setup range
Phase Sequence
Load Direction
Setup range
VLN
(Line to Neutral)
VLL
(Line to Line)
Load Direction
L1(A)
N
LOAD
L1(A)
L3(C)
LOAD

Accura 2350- 1PSCSH Setup
Wiring/Load Direction
Setup range
(0~39)
Setup range
VLN
(Line to Neutral)
VLL
(Line to Line)
ID
Load
Direction

Accura 2350- 1PSCSH Setup
Phase Sequence(Three Phase 3-wire/4-wire, with 3 Modules)
Setup range
Phase Sequence(Three Phase 3-wire, with 2 Modules)
L1(A) N L2(B) L3(C)
Load Direction
L2
L1 L3 Load Direction
LOAD
L1NLOAD
L3L1

Long press
setup button
to enter
setup mode
Short
Press
Button
Long
Press
Move to the next menu item
/Change value.
Do not save
/Exit
Setup mode
Select*/
Save
Enter
Setup Mode
Enter
Event Mode
*Makes menu item changeable(blinking)
Accura 2300S Button Operation

※ Refer to the User Guide for details
Accura 2300S Setup Menu
Select the Menu item by Short Pressing buttons.
*Required
Voltage Wiring * DIP Event Module ID * DI Status
PT Rating * Swell Event
Energy Unit Swell End Voltage
Module ID
Setup
DO Type
DO Direct Control
Meter Event Etc
A2350
Module ID

Connection mode
Setup
range (Three Phase
4-wire)
(Three Phase
3-wire)
(Single Phase
3-wire)
(Single Phase
2-wire)
(Three Phase
3-wire
Open-delta)*
*Some old Accura 2300S that does not support 3P3W connection
operates as " ", even if it is set to " "
Accura 2300S Wiring Mode

Three Phase 4-wire
Direct Connection
Three Phase 3-wire
Direct Connection
Three Phase 4-wire
3PT Connection
Three Phase 3-wire
2PT Connection
LINE LOAD
V
1
V
2
V
3
V
N
Fuse
L1
L2
L3
N
FuseFuse PTs
V1
V2
V3
VN
LINE LOAD
L1
L2
L3
N
LINE LOAD
V1
V2
V3
VN
Fuse
L1
L2
L3
V1
V2
V3
VN
PTs
Fuse Fuse
LINE LOAD
L1
L2
L3
Accura 2300S Wiring(Three Phase)

Single Phase 3-wire
Direct Connection
Single Phase 2-wire
Direct Connection
Single Phase 3-wire
2PT Connection
Single Phase 2-wire
1PT Connection
Accura 2300S Wiring(Single Phase)
LINE LOAD
V1
V2
V3
VN
Fuse
V1
V2
V3
VN
PTs
Fuse Fuse
LINE LOAD
LINE LOAD
V1
V2
V3
VN
Fuse
V
1
V
2
V
3
V
N
PTs
Fuse Fuse
LINE LOAD
L1
L2
N
L1
L2 L1N
L1N
N

Primary
(PT Primary line-to-line
voltage rating)
Secondary
(PT Secondary
line-to-line
voltage rating)
Setup
range
Setup
range
000001 ~ 999999
ex)
001 ~ 999
ex)
PT Rating
Accura 2300S PT Rating
For direct connection without PTs,
set the same value for both primary and secondary line-to-line voltage ratings.

Accura 2350-1PSCSH
Three Phase Group Assignment
L1
L1 L2 L3
L2 L3 N
Complete setup
Move to the
next digit
/Change value
blinks.
Select
one of
Long PressShort PressLong Press Short Press
How to Setup
Three Phase 3-wire with 2 Modules
Three Phase 3-wire/4-wire with 3 Modules

Number of
communicable IDs
Number of conflict/
standby IDs
Total number of
Accura 2350s connected
to Accura 2300S
Update module ID
information
(Communication)
(Conflict)
(Total)
(ID update)
Accura 2350 Module ID Setup
How to Setup
Return to
display mode
blinks. (ID updated)
Stops blinking.
Long Press Long PressLong Press

Please refer to
the User Guide for details