V7 profibus-dp option diagnostics, The profibus-dp option is operating correctly, Led indicators – Yaskawa V7 PROFIBUS-DP User Manual

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Troubleshooting C-12

V7 PROFIBUS-DP Option Diagnostics

The PROFIBUS-DP Option Is Operating Correctly

Verify that the PROFIBUS-DP interface unit on the V7 drive is operating correctly, by reporting the state of the LEDs on the Interface Unit.
The drawing below shows the indication LEDs as they appear on the PROFIBUS-DP interface unit.

Figure C.5 – V7 PROFIBUS-DP LED Locations

LED Indicators

The following LEDs indicates the PROFIBUS-DP status.

Table C.6 – Communication LEDs

LED

Color

Indication/Function

COMM

Green

Lit during data exchange with the PROFIBUS-DP Master .

ERR

Red

Lit when no data exchange is taken place.

Indicator LEDs

PWR

COMM

ERR