Checking Io-Link Communications - Omron NX Series Network Connection Manual

9. Checking IO-Link Communications

Make sure that cyclic communications are being executed on the IO-Link System.
When performing I/O wiring, the device may be damaged if the power supply is
still turned ON.
Before performing wiring, check safety precautions in the manuals, instruction
sheets and other documentation for the devices to ensure that wiring is
performed in the appropriate state.
When values of variables are changed online in the Watch Tab Page, devices
connected to output units may operate regardless of the operating mode of the
CPU Unit.
Sufficiently confirm safety before changing the values of variables on the
Watch Tab Page when Sysmac Studio is online with the CPU Unit.
9.1 Checking the Connection Status
Check the connection status of each device.
Check the LEDs on the IO-Link Master Unit.
1
LED indications in a normal status are as follows:
TS : Lit green
1-C : Lit green
1-E : Not lit
Check the LEDs of the Intelligent Tap currently connected to
2
the safety light curtain.
LED indications in a normal status are as follows:
IO-Link indicator : Flashing green
9 Checking IO-Link Communications
<Intelligent Tap>
IO-Link indicator
22