4 AUXILIARY AND APPLIED FUNCTIONS

4.11 Connect/Disconnect Function

This function is used to temporarily suspend SSCNET communication while servo amplifiers and/or SSCNET cables after Axis 1 are exchanged with the power supply ON in a Multiple CPU system.

SD803 is required for connect/disconnect and SD508 stores the command status for "accept waiting" or "execute waiting" during this process. If a servo amplifier was previously removed using the connect/disconnect function, it must be used again to reconnect the servo amplifier. This function is only required when there is a desire to maintain communication to all axes in front of the one being removed.

No connect/disconnect processing is required if the power supply to Axis 1 is shutdown.

(1) Connect/disconnect status devices

Device No.

 

 

 

Overview

Set by

 

The execute status for a connect/disconnect is stored.

 

 

 

 

 

 

 

 

 

 

Monitoring value

Status

Contents

 

 

 

 

0

Connect/disconnect

Connect command or disconnect command is in the status

 

 

 

 

command accept waiting

that can be accepted

 

 

SD508

 

 

 

System

 

-1

Connect/disconnect

SD508 is waiting for connect/disconnect execute command

 

 

 

 

 

 

 

execute waiting

after accepting a connect command or disconnect command.

 

 

 

 

 

 

 

 

 

-2

While

Connect/disconnect is in process.

 

 

 

 

connecting/disconnecting

 

 

 

 

 

 

 

 

 

(2) Connect/disconnect command devices

Device No.

 

 

 

Overview

Set by

 

 

The connect/disconnect command is set.

 

 

 

 

 

 

 

 

 

 

 

 

Setting value

Command

Contents

 

 

 

 

0

None

This value is set if there is no command.

 

 

SD803

 

1 to 32

Disconnect command

Set axis No. "1 to 32" to be disconnected.

 

User

 

-10

Connect command

Set to connect axis while disconnecting.

 

 

 

 

 

 

 

-2

Connect/disconnect

Connect/disconnect processing is executed by setting this

 

 

 

 

execute command

value in the status of a connect/disconnect execute waiting.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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