Profibus-dp option led display, 4 profibus-dp option components – Yaskawa PG-X2G5 User Manual

Page 15

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4 PROFIBUS-DP Option Components

YASKAWA ELECTRIC TOBP C730600 23C 1000-Series Option SI-P3/V, SI-P3/T Installation Manual

15

PROFIBUS-DP Option LED Display

Table 4 LED Display

Table 5 Understanding LED Display

LED

Display

Communication

Status

Meaning

Color Status

RUN

(Power)

Green

ON

Power is on

Power is being properly supplied to PROFIBUS-DP Option,
and PROFIBUS-DP Option has completed its hardware self-
diagnostics check

OFF

Power is off

• The drive has no power supply
• PROFIBUS-DP Option and drive are not connected

properly and/or there is no power supplied to the
PROFIBUS-DP Option

• An internal, self-diagnostic error occurred in the

PROFIBUS-DP Option

ERR

(Option Error)

Red

ON

PROFIBUS-DP
Option error

Self-diagnostics error occurred in the PROFIBUS-DP
Option

Flashing

Drive connection
error

Connection error between PROFIBUS-DP Option and drive.
This includes node address setting errors to parameter F6-30
on the drive side

OFF

Normal operation Drive and PROFIBUS-DP Option are properly connected

COMM

(Communication

Status)

Green

ON

Communication
connected

Normal send/receive between PROFIBUS-DP Option and
PROFIBUS-DP master

OFF

No data exchange

There is a problem establishing communication between
PROFIBUS-DP Option and the PROFIBUS-DP master

BF

(PROFIBUS-DP

Error)

Red

ON

Waiting for
communication
procedure setting

Communication-related parameters are being set or
initialized by the PROFIBUS-DP master.

Flashing

Communication
setting error

Communication parameter error from PROFIBUS-DP
master

OFF

Normal operation

LED is off once the PROFIBUS-DP master is finished
setting communication-related parameters

LED

Communication

Status

Possible Cause

Solution

RUN ERR COMM BF

×

×

×

× No power

The drive has no power

Check all wiring to the drive, then turn
the power on

PROFIBUS-DP Option is
not properly connected to
the drive, and therefore is
not receiving enough
power

• Shut the drive off and check that the

PROFIBUS-DP Option is properly
connected

• Turn the power back on again

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