Yaskawa MP920 Communications Module - Manual (Page 120)

6 217IF Module
6.2.1 217IF Module
6-4
6.2 Part Names
This section explains the LED indicators and switch settings for the 217IF Module.
6.2.1 217IF Module
„ LED Indicators
While the Module is operating normally, the RUN LED indicator will be lit and the ERR
LED indicator will not be lit. If a failure occurs, the RUN LED indicator will turn OFF and
the ERR LED indicator will light or flash. The TX1 LED, TX2 LED, and TX3 LED indica-
tors will light when sending/receiving data.
LED indicators
RS-232C
Port 1
RS-232C
Port 2
RS-485
CN1
CN2
CN3
Port
Indicator
Name
Name Color Status when Lit
RUN Run Green Operating normally
ERR Error Red Failure occurred (See next page.)
TX1 CN1TX/RX Green CP-217 CN1 sending/receiving data
TX2 CN2TX/RX Green CP-217 CN2 sending/receiving data
TX3 CN3TX/RX Green CP-217 CN3 sending/receiving data
RUN
ERR
TX1
TX2
TX3