Workcell-Installation-Guidelines-Troubleshooting-Maintenance-REV-F.pdf - 第8页
Workcell Installation and General Guidelines Revision F / Janu ary 2021 Page 8 of 59 Do not sm oke near t he PVA UV cure ma chine. Always have a fire extinguisher avail able for em ergency us e. Be fore performing any re…
Workcell Installation and General Guidelines
Revision F / January 2021
Page 7 of 59
Safety
Certain warning symbols are affixed to the machine and correspond to notations in this
manual. Before operating the system, identify these warning labels and read the notices
described below. Not all labels may be used on any specific system.
Always wear approved safety glasses when you operate or work near the
workcell.
Before you operate the system, read and understand the manuals provided
with the unit.
Never put hands or tools in areas with this symbol when the machine is in
operation. A dangerous condition may exist.
Read and understand the manuals provided with the unit before any repairs
or maintenance is done. Only a qualified individual should do service.
Use caution when there are pressurized vessels. Find and repair any leaks
immediately. Always wear appropriate safety equipment when you work
with pressurized vessels or vessels that contain chemicals
Shear hazard from moving parts. Avoid contact.
Do not remove protective guarding.
In situations where inattention could cause either personal injury or damage
to equipment, a warning notice is used.
Workcell Installation and General Guidelines
Revision F / January 2021
Page 8 of 59
Do not smoke near the PVA UV cure machine. Always have a fire
extinguisher available for emergency use.
Before performing any repairs or maintenance to the system, turn off power
and lock out the power disconnect switch.
Warning notices are used to emphasize that hazardous voltages, current,
temperatures, or other conditions that could cause personal injury exist in
this equipment or may be associated with its use. Only qualified personnel
should enter areas designated with this symbol.
Laser light source present. Do not stare directly into the beam. Do not use in
the presence of highly reflective surfaces
Pinch hazard from moving parts. Avoid contact.
Hot surface. Avoid contact.
Warning, Ultraviolet (UV) light hazard. Do not look directly at the UV light
source.
This product meets EU standards for health, safety, and environmental
protection.
Warning, no open flames.
Electrostatic sensitive device warning. Observe precautions for handling.
Workcell Installation and General Guidelines
Revision F / January 2021
Page 9 of 59
System Description
This manual applies to the following Precision Valve & Automation, Inc. workcells:
PVA350™
PVA6000™
PVA650™
Delta 6
PVA2000™
Delta 8
PVA3000™
The valves are mounted to the end effector of a two, three, or four axis Cartesian robot. All
dispensing is done in the work area enclosed with safety glass or polycarbonate. The axes
have limits to prevent damage to the machine. The dispense path and active heads are
controlled by a program stored in the motion controller. The motion controller can save up
to 30 programs at one time.
The operator controls the workcell with PVA Portal software. This includes machine setup,
manual operation, program selection, and automatic operation. Machine status and error
messages are shown in the program window and the light tower. The operator(s) must
have read this manual, or have been trained and understand the operation of the machine.
Any uses that are not approved could result in dangerous conditions that the safety
features on the system cannot prevent.
Figure 1: Workcell Functional Block Diagram
MOTION
CONTROLLER
X-Y-Z-W
ELECTRO-
MECHANICAL
COMPONENTS
PC INTERFACE
SENSORS
ACTUATORS
CONVEYOR
CONTROL
CONVEYOR