EIO16084 Bus Expansion Module User Manual V1.5
invalid.
and whether the "input" view can watch the signal
change of the limit sensor.
2.
Check whether the mapping of the limit switch is
correct.
3.
Check whether the limit sensor is connected to the
common terminal of the controller.
No signal comes to the
input.
1.
Check whether the limit sensor is working normally,
and whether the "input" view can watch the signal
change of the limit sensor.
2.
Check whether the mapping of the limit switch is
correct.
3.
Check whether the limit sensor is connected to the
common terminal of the controller.
The output does not work.
1.
Check whether IO power is needed.
2.
Check whether the output number matches the ID of
the IO board.
POWER led is ON, RUN led
is OFF.
1.
Check whether the power of the power supply is
sufficient. At this time, it is best to supply power to
the controller alone, and restart the controller after
adjustment.
2.
Check whether the ALM light flickers regularly
(hardware problem).
RUN led is ON, ALM led is
ON.
1.
Program running error, please check ZDevelop error
code, and check application program.
Fail to connect controller
to PC through serial port.
1.
Check whether the serial port parameters are
modified by the running program, you can check all
the
current
serial
port
configurations
through ?*SETCOM.
2.
Check whether the serial port parameters of the PC
match the controller.
3.
Open the device manager and check whether the
serial driver of the PC is normal.
CAN expansion module
cannot be connected.
1.
Check the CAN wiring and power supply circuit,
whether the 120 ohm resistor is installed at both
ends.
Содержание EIO16084
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