Mitsubishi Electric AE630-SW Instruction Manual page 10

Low-voltage air circuit breakers type ae, modbus interface unit bif-md
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●(D) SWITCH
The setting of switches is effective when power supply is turned ON.
After changing the switch while power supply is on, push RESET switch (see also
BUS ADDRESS
<
>
The BIF-MD supports the address range from 1 through 127.
The address is set in binary form shown as below sample.
Sample setting:
<Stop bit, Parity, Baud RATE>
Setting of stop bit, parity, Baud Rate must correspond with master setting.
STOP bit
SW 1
1 bit
OFF
2 bit
ON
Parity
SW 2
NON
OFF
EVEN
OFF
ODD
ON
B. RATE
SW 4
2400bps
OFF
4800bps
OFF
9600bps
OFF
19200bps
OFF
38400bps
ON
●(E) Connector for AE-SW internal transmission cable
This connector is used for internal transmission with AE-SW.
Wiring connection is shown as below.
■Note: Only one BIF-MD can be connected to AE-SW.
ON : 32, 8, 1
OFF: 64, 16, 4, 2
ADDRESS: 32 + 8 + 1 = 41
SW 3
OFF
ON
ON
SW 5
SW 6
OFF
OFF
OFF
ON
ON
OFF
ON
ON
OFF
OFF
Fig 3.6: Wiring Connection
"(B) RESET switch"
ADDRESS
64
Do not change the setting of switches with
mechanical pencil. It may cause malfunction by
carbon dust.
Sample setting:
1
Connect to either
I/F-1
upside (labeled
) or
I/F-2
downside (labeled
)
*Attached to BIF-MD
Keep distance more than 100mm
from the power distribution circuit.
Hot plugging is not
permitted
E-10
).
Knob (Black Part)
32
16
8
4
2
1
ON OFF
ON
Stop bit : 1 bit
Parity: EVEN
B. RATE: 38400bps
SW
Knob (Black Part)
2
3
4
5
6
ON OFF
ON

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