TECO A510s - Descriptions of Terminals, LED and DIP Switch

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4.7.5 Descriptions of Terminals, LED and DIP switch
 Terminals
Terminal Function
B+ Profibus send & receive signal (Positive)
A - Profibus send & receive signal (Negative)
E Connect to isolation layer of Profibus Cable
 LED
LED Description
LED1 (Red)
LED light presents Profibus-DP communication
card communicates with PLC
LED2 (Red) LED light presents communication card has no
faults
 DIP Switch
(1) SW1 (Profibus address, set SW1-6, 1-7, 1-8 to be OFF)
Address SW1-5 SW1-4 SW1-3 SW1-2 SW1-1
1 OFF OFF OFF OFF OFF
2 OFF OFF OFF OFF ON
... ...
30 ON ON ON OFF ON
31 ON ON ON ON OFF
Note: Disconnect the power if user needs to adjust Profibus address. Reconnect the power after
adjusting the address so the Profibus address is changed.
CN
TB1
A
- B+ E
SW
SW
LED1
LED2