53U
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: [email protected]
EM-6485-B Rev.21 P. 13 / 52
MODBUS - SETTING
■
SYSTEM OPERATIONS
ADDR.
WORD
PARAMETER
UNIT
5601
1
System configuration
0 : Single-phase / 2-wire (1CT)
1 : Single-phase / 3-wire (2CT)
2 : 3-phase / 3-wire, balanced load (1CT)
3 : 3-phase / 3-wire, unbalanced load (2CT)
4 : 3-phase / 4-wire, balanced load (1CT)
5 : 3-phase / 4-wire, unbalanced load (3CT) (*)
5602
1
CT rating, Primary
1 to 20 000 : Current (A)
Factory setting : 1 or 5
A
5603
1
CT rating, Secondary
1 : 1 A
5 : 5 A
Factory setting : 1 or 5
A
5604
1
VT rating, Primary
50 to 400 000 : Voltage (V)
Factory setting : 110
V
5606
1
VT rating, Secondary
50 to 500 : Voltage (V)
Factory setting : 110
V
5607
1
Frequency input
0 : Voltage (*)
1 : Current
2 : Fixed to 50 Hz
2.40
3 : Fixed to 60 Hz
2.40
Fixed to 50 Hz/60 Hz should not be used in normal circumstances.
—
5608
1
Low-end cutout, Current
0 to 999 : Rated current × 0.001 × Specified value
Factory setting : 10
%/10
5609
1
Low-end cutout, Voltage
0 to 999 : Rated voltage × 0.001 × Specified value
Factory setting : 10
%/10
(*) Factory setting
■
MODBUS SETTING
The device must be reset or the power supply to it must be turned off and on in order to enable the Modbus setting.
ADDR.
WORD
PARAMETER
5729
1
Modbus address
1 to 247
Factory setting : 1
5730
1
Baud rate
0 : 1200
1 : 2400
2 : 4800
3 : 9600
4 : 19200
5 : 38400 (*)
5731
1
Parity bit
0 : None
1 : Odd (*)
2 : Even
5732
1
Stop bit
0 : 1 bit (*)
1 : 2 bits
5733
1
T1.5 timer length
1 to 60 : Specified value × 0.1 character length
Factory setting : 15
5734
1
T3.5 timer length
1 to 60 : Specified value × 0.1 character length
Factory setting : 35
