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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
command accept waiting
Connect command or disconnect command is in the status
that can be accepted
-1
Connect/disconnect
execute waiting
SD508 is waiting for connect/disconnect execute command
after accepting a connect command or disconnect command.
-2
While
connecting/disconnecting
Connect/disconnect is in process.
SD508
System
(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.
1 to 32 Disconnect command Set axis No. "1 to 32" to be disconnected.
-10 Connect command Set to connect axis while disconnecting.
-2
Connect/disconnect
execute command
Connect/disconnect processing is executed by setting this
value in the status of a connect/disconnect execute waiting.
SD803
User