Vista Rail System Module.pdf - 第2页
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Chapter Issue 1 Sep 02 Technical Reference Manual 12.1
CHAPTER 12 RAIL SYSTEM MODULE
MODULE OVERVIEW
Purpose The rail system is a programmable width conveyor system which sets the rail
width and transports the board through the machine using belts.
The machine is available with front rail justification only.
Elements The main components of the rail system are as follows:
• Board Transport Belts (2 positions)
• Board Transport Belt Drive Motors (2 positions)
• Moving Rail
• Fixed Rail
• Board at Left and Right Diffuse Optos
• Rail Lift Sensors (2 positions)
• Moving Rail Drive Motor
• Rail Home Through Beam Opto
• Board Clamps
Operation The rail system transports the board using belts from the upline machine, into
this machine, where the board is positioned, clamped and printed. After
printing the board is transferred using the same belts to the downline machine.
The rail system sets the rail width from the current board product file in the MMI.
NOTE
Refer to the Camera System Module Chapter of this manual for information on
the board stop mechanism.
Refer to the Rising Table Module Chapter of this manual for information on the
remote board stop mechanism.
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12.2 Technical Reference Manual Chapter Issue 1 Sep 02
Figure 12-1 Rail System Overview
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Chapter Issue 1 Sep 02 Technical Reference Manual 12.3
MODULE SCHEMATIC
Breakout D
DPL1 DSK5
Machine PC
NextMove
ISA 10
Processor
ISA 3
ISA
BUS
CAN BUS
MUX Axis Home
Machine Controller
Front Belt
Drive
(8M03)
24V dc Motors
Rear Belt
Drive
(8M04)
8M2
Moving Rail
Stepper
Home
Motor 2B-
Motor 2A-
Motor 2B+
Motor 2A+
Stepper Direction
Breakout C
M
M
Board Clamp/
Snugger Solenoid
(16SOL10)
Source 3
Totem 0 (Fwd)
Totem 1 (Rev)
Totem 2 (Fwd)
Totem 3 (Rev)
CSK7
CSK2
Manual Operation
Board at Right
Sensor
(8SE7)
Board at Left
Sensor
(8SE8)
Rail Lift
Right
(8SE4)
Rail Lift
Left
(8SE5)
DIG IN 16
DIG IN 17
Breakout B
BPL1 BSK3
Breakout A
APL1 ASK4
DIGIN3
DIG IN 4
Stepper
Multiplexer
MultiMove
(X12)
MultiMove
(X13)
Moving Rail
Home
(8SE6)
Dual Stepper
X4