
ACS-2170 User Manual
20. JP1:
(2.0mm Pitch 2x3 Pin Header), COM1 jumper setting, pin 1~6 are used to select
signal out of pin 9 of COM1 port.
COM1 RI (Ring Indicator) (default)
COM1 Pin9: DC+5V (option)
COM1 Pin9: DC+12V (option)
21. S_232:
(Switch), COM1 jumper setting, it provides selectable RS232 or RS422 or RS485
serial signal output.
ON: Pin1, Pin2, Pin3, Pin4
OFF: Pin1, Pin2, Pin3, Pin4
OFF: Pin1, Pin2, Pin3, Pin4
22. S_422:
(Switch), COM1 setting, it provides selectable RS232 or RS422 or RS485 serial
signal output.
OFF: Pin1, Pin2, Pin3, Pin4, Pin5
ON: Pin1, Pin2, Pin3, Pin4, Pin5
ON: Pin1, Pin2, Pin3, Pin4, Pin5
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