5
3. Names and functions of main parts
Switch for communication speed
&Termination resistor setting (Note) Set the switch before power on
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| OFF (OPEN) |
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| ON |
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| 1 | 2 | 3 | 4 | |||||
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(1) Communication speed setting (SW1, 2)
Setting |
| Baud | |
SW1 |
| SW2 | rate |
OFF |
| OFF | 1200 |
ON |
| OFF | 2400 |
OFF |
| ON | 4800 |
ON |
| ON | 9600 |
Set the communication speed to the same as ASD’s (F800).
(2) Terminating resistor setting (SW3, 4)
Receiving |
| Transmitting |
terminal |
| terminal |
RXA, RXB |
| TXA, TXB |
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SW
R | R | T | T | S | S |
X | X | X | X | G | H |
A | B | A | B |
| I |
E
L
D
INVERTER 1
RS485
OPTION UNIT
INVERTER 2
Signal common terminal
SG
Shield terminal
SHIELD
Connector terminal (socket side) Insert removal terminal block
Connect the terminating resistor to both end of system.
Communication connector: INVERTER 1, INVERTER 2
Connect with the communication connector CN1 of the ASD with communication cable.
Connector terminal (removal side)
7mm
M3
| Connector terminal |
| (removal side) |
| Insert socket |
Terminal pitch : 5.08mm | terminal block |
•Wire size (shielded
Phoenix Contact TWIN terminal : (wire size below) ⋅ 2
Part number:
•Removable terminal block
COMBICON terminal blocks such as the Phoenix Contact TMSTBP series that allows signal branching can be used in place of included terminal.
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