Chapter 5
I/O
Expansion Unit
Page 5-21
●
Fieldbus Message Output Timing
●
Basic Control Signals: Slave Spindle
●
Delay Time from Input of START Signal to Unit Startup
・
Startup processing time of MASTER spindle for PC communication and I/O (PLC) control: Approx. 170 to
180msec
・
Startup processing time of SLAVE spindle for PC communication and I/O (PLC) control: 3msec (per axis)
Example: Processing time for a 10-axis system = (170 to 180msec) + 3msec × 10 axes
The respective SLAVE spindle are thus started up 200 to 210msec after the MASTER spindle is started
up.
Operation
Operation
Operation
in
progress
・
Output Signals
・
Input Signals
Fastening
OFF: Contact is “Open” from the PLC
ON: Contact i
s “Closed” from the PLC
Fieldbus
Message Output
Fastening
・
Output Signals
Output started
(renewed at the end of the next operation)
2nd Axis BYPASS
1st Axis ACCEPT
1st Axis REJECT
2nd Axis BYPASS
2nd Axis ACCEPT
2nd Axis REJECT
・
Input Signals
Fastening
Operation
in
progress
Содержание AFC3000
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Страница 168: ...Chapter 7 Fastening Instructions PAGE 7 1 Chapter 7 Fastening Instructions 7 ...
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