Selco 1000 Serie Instrucciones De Uso página 32

3.10 RS485 communication line (connector CN1)
CN1-11 Wire 22
CN1-6 Wire 24
CN1-12 Wire 23
3.11 RS232 communication line
CN1-3
CN1-9
CN1-4
4 SEGMENT DISPLAY
L1: LED signalling "WELDING TOOL READY".
OFF : system not ready for use
ON : system ready for use
L2: LED signalling "ARC ON".
OFF : arc off
ON : arc on
L3: LED signalling "ALARM".
OFF : no alarm is active.
ON : alarm active
L4: LED signalling "CAN BUS COMMUNICATION"
ON : no communication
FLASHING: communication present
D1: 7 segment display. used for viewing either the temperature of RI200 or alarm coding.
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LINE A: RS485 A communication line (optoinsulated)
LINE B: RS485 B communication line (optoinsulated)
GND: ground reference for the RS485 communication line (Optoinsulated)
CN1-11
LINE A
CN1-12
LINE B
CN1-12 (23)
RS232 (RX) communication line
RS232 (TX) communication line
GND: ground reference for the RS232 communication line
CN1-3
RX-232
CN1-9
TX-232
CN1-4