SMEMA Flip I/O

[Industry4]

Customer request of using the SMEMA Flip I/O for downline machines

[Industry4]

Runtime Animation

Postman has been used to call the Rest API Calls postman.com

Timeline of this demonstration

• Upline SMEMA Good Board goes True.
• Good Board Interlock is Blocked.
• Rest API /api/MultiPlug.Ext.SMEMA/1/lane/interlock/good/flip/?enable=true&index=0 is called as a POST.
• Flip Board Interlock is Unblocked - Downline SMEMA Flip Board goes True.
• 1 second elapses
• Good Board Interlock is Unblocked - Downline SMEMA Good Board goes True.
• Downline SMEMA Machine Ready goes False.
• Machine Ready Interlock is Blocked, as it is not latched.
• Upline SMEMA Good Board goes False.
• Good Board Interlock is Blocked. Downline SMEMA Good Board goes False.
• Flip Board Interlock is Blocked. Downline SMEMA Good Board goes False.

• Upline SMEMA Good Board goes True.
• Good Board Interlock is Blocked.
• Rest API /api/MultiPlug.Ext.SMEMA/1/lane/interlock/good/?enable=true&index=0 is called as a POST.
• Good Board Interlock is Unblocked - Downline SMEMA Good Board goes True.
• Upline SMEMA Good Board goes False.
• Good Board Interlock is Blocked. Downline SMEMA Flip Board goes False.

• Upline SMEMA Good Board goes True.
• Good Board Interlock is Blocked.
• Rest API /api/MultiPlug.Ext.SMEMA/1/lane/interlock/good/divert/flip/?enable=true&index=0 is called as a POST.
• Flip Board Interlock is Unblocked - Downline SMEMA Flip Board goes True.
• 1 second elapses
• Good Board Divert Interlock is Unblocked - Downline SMEMA Bad Board goes True.
• Upline SMEMA Good Board goes False.
• Good Board Divert Interlock is Blocked. Downline SMEMA Bad Board goes False.
• Flip Board Interlock is Blocked. Downline SMEMA Flip Board goes False.

[Industry4]

Setup - Upline SMEMA

If there is no Upline SMEMA hardware Flip connection, then to be able to control the Interlock set Always Flip in the page /extensions/multiplug.ext.smema/lane/board-available/. This will maintain an always true value.

[Industry4]

Setup - Triggers

To automatically Block the Flip Interlock when the Good or Bad Board Upline SMEMA states change to false, apply the following settings in the page /extensions/multiplug.ext.smema/lane/interlock/

[Industry4]

Setup - Transition Delay

To set a delay between the Flip Interlock being Unblocked and the Good or Bad Board Interlock being Unblocked change this delay in milliseconds in the page /extensions/multiplug.ext.smema/lane/interlock/ from 0 to 3000.

[Industry4]

New MultiPlug Flip Board Interlock Control Subscription

To control the Interlock via MultiPlug Events, eg using text values produced via a Serial Port MultiPlug.Ext.SerialPort or a Network Socket MultiPlug.Ext.Network.Sockets then a new Subscription control is available. This can be set in the page /extensions/multiplug.ext.smema/lane/interlock/

Also the Flip can be controlled with one Event using Good Board or Bad Board.

[Industry4]

New MultiPlug Flip Board Block Event

To get a the current state of the Flip Interlock a new MultiPlug Event has been added. This can be attached to for example a Serial Port MultiPlug.Ext.SerialPort or a Network Socket MultiPlug.Ext.Network.Sockets or a HTTP Post request MultiPlug.Ext.Network.HTTP. This can be set in the page /extensions/multiplug.ext.smema/lane/interlock/

[Industry4]

New REST (RESTful) API

The full API documentation can be found at https://github.com/Industry4/MultiPlug.Ext.SMEMA/wiki/REST-API

• /api/MultiPlug.Ext.SMEMA/1/lane/interlock/flip
• /api/MultiPlug.Ext.SMEMA/1/lane/interlock/flip/latch
• /api/MultiPlug.Ext.SMEMA/1/lane/interlock/good/flip
• /api/MultiPlug.Ext.SMEMA/1/lane/interlock/good/divert/flip
• /api/MultiPlug.Ext.SMEMA/1/lane/interlock/bad/flip
• /api/MultiPlug.Ext.SMEMA/1/lane/interlock/bad/divert/flip

[Industry4]

Available in version 1.0.14