Modbus - Setting - M-system 53U Operating Manual

MODBUS - SETTING

■ SYSTEM OPERATIONS
ADDR. WORD PARAMETER
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
5603 1 CT rating, Secondary
1 : 1 A
5 : 5 A
Factory setting : 1 or 5
5604 1 VT rating, Primary
50 to 400 000 : Voltage (V)
Factory setting : 110
5606 1 VT rating, Secondary
50 to 500 : Voltage (V)
Factory setting : 110
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
5609 1 Low-end cutout, Voltage
0 to 999 : Rated voltage × 0.001 × Specified value
Factory setting : 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
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: info@m-system.co.jp
53U
UNIT
A
A
V
V
—
%/10
%/10
EM-6485-B Rev.21 P. 13 / 52