Smart Graphical User Interface (SmartG) Overview_rev1.pdf - 第72页

Copyright © ViT rox All Rights Reserved . 72 Emergency Stop Indicates whether the machine is in Emergency Stop. Board Present Rail 1 Indicates that a board is clamped and ready for inspection in Rail 1 (Rail 2). Only one…

Machine Setting (Machine I/O)

*Please refer to the next slide to see input/output of each description and function

Figure 62: Content in Machine I/O

Emergency Stop Indicates whether the machine is in Emergency Stop.

Board Present Rail 1 Indicates that a board is clamped and ready for inspection in Rail 1 (Rail 2). Only one of

these inputs will be active at a time - if the other rail receives a board, the input will be

queued by the PLC until the current inspection is complete.

Board Present Rail 2 Indicates that a board is clamped and ready for inspection in Rail 1 (Rail 2). Only one of

these inputs will be active at a time - if the other rail receives a board, the input will be

queued by the PLC until the current inspection is complete.

HW Passthru Rail 1 (Rail 2) Indicates that the conveyor rail has been switched to pass through by the switch on the

front of the machine.

Air Pressure Normally On - Indicates that there is sufficient air pressure - If this becomes inactive

inspection will cease and an error message is displayed.

Maintenance The conveyor width is being adjusted.

AWA Moving The conveyor width is being adjusted.

Conveyor In Use Indicates there is a board in the machine - so AWA cannot be used

AWA Calibrating Indicates AWA process in progress

AWA Axis Homing Indicates AWA process in progress

Rail 1 (Rail2) Busy Indicates that a board is somewhere in the named conveyor - so machine busy for

upstream SMEMA

Table 1: Machine I/O Description

Strobe Heartbeat (indicates communication active between software and plc)

Good Board The board being ejected passed inspection

Bad Board The board being ejected failed inspection (or defects were found and the board is still

being reviewed in action on failure)

Emergency Stop Reset Signals to the PLC to request an E-stop reset. The E-stop condition will not be cleared

unless all E-stop switches have been reset and the hood is closed. This has the same

effect as the E-stop reset button

Passthru Rail1 (Rail2) Software signal to PLC to run the named conveyor in passthrough mode

Good Barcode Used with "Waiting for Good Barcode Signal"

Slow on Exit Slow conveyor speed when ejecting board

Cycle Board Signal When is released at the end of an inspection, the board will travel to the exit sensor,

then the conveyor will reverse until the board is at the entry sensor, and re-load the

same board. Note:- Unavailable if Right to Left Direction is active

Clamping Disable Special Configuration : Boards will not be clamped at the inspect position.

Load/Unload Left (Right) Side Sets Conveyor sequence so board enters and exits from the same side of the machine

Right to Left Direction Run conveyor in reverse (Right to Left) direction

Table 1: Machine I/O Description