Yaskawa Modbus TCP/IP Installation Manual de usuario descargar pdf (Pagina 12)

4 Option Components

12 YASKAWA ELECTRIC TOBP C730600 57B 1000-Series Option SI-EM3 Installation Manual

◆ Option LED Display

The option has four LEDs:

Bi-color Status LEDs:

• Module status (MS) red/green

• Network status (NS) red/green

Green Ethernet LEDs:

• Network speed-10/100 (MS) green

• Link status and network activity-Link/Act (NS) red/green

The operational states of the option LEDs after the power-up diagnostic LED sequence is

completed are described in Table 4. Wait at least 2 seconds for the power-up diagnostic

process to complete before verifying the states of the LEDs.

Table 4 Option LED States

Name

<1> Remove the drive front cover to check the status of the LED. Be careful not to touch the main circuit terminals or

the control board in the drive.

Indication

Operating Status Remarks

Color Status

– OFF Power supply OFF Power is not being supplied to the drive

Green ON Option operating The option is operating normally

Green Flashing Option initializing The option is configuring an IP address

Red ON Fatal error occurred

The option has detected a fatal

(unrecoverable) error

Red Flashing Non-fatal error occurred

The option has detected a non-fatal

(recoverable) error

– OFF Offline or power supply OFF –

Green ON

Online communications

established

The option is online and has established

connections

Green Flashing Control connection active

The option is online and has an established

and active control connection.

Red ON Communications error (fatal) The option detected a duplicate IP address

10/100

<1>

Green OFF 10 Mbps is established

–

Green ON 100 Mbps is established

LINK/ACT

<1>

Green OFF Link is not established

Green ON Link is established

Green Flashing

Link is established and there is

network activity

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