Pinnacle Systems, Inc. - Safety Light Curtains, Safety Mat Systems and Ergonomic Palm Buttons |
Page: Model CE Blanking Options |
Model CE
Solid State Outputs Global
Safety Light Curtain
Blanking Options
The optional
Remote Status Display
(RSD) may be used in conjunction with the
Model CE Safety Light Curtain. The RSD provides the machine
operator and front line supervisor immediate system status and
diagnostics when the Model SS is mounted inside the machine
control panel. The RSD also controls all blanking options
directly from the panel location where it is installed.
Remote Status Display (RSD)
Components:
• Red/Green/Yellow indicator
lights
• Diagnostic scrolling message display with 5’ (1.5m) of
connector cable
• Keyed selector switch and yellow blanking active indicator
supplied if blanking is used
The RSD components are mounted on a steel plate and are
designed to be exterior panel mounted. The RSD option enhances
safety and is a time saver at machine set-up and when
maintenance diagnostics are required.
Cincinnati
Interface
Description: The Cincinnati
Interface is provided to allow an external device to determine
if the light curtain is still capable of shutting down the
safety control circuit. The Cincinnati Interface allows an
external device to override the light curtain and initiate a
RED condition and open up the standard output relay
contacts.
Application: Cincinnati
Press, PLC
• Manual Latching Relay Provision
Floating Blank - (8K)
Option
The “Floating Blank” option provides the
flexibility necessary to effectively guard all types of
equipment that require multiple floating beams. This is quite
common in the fabricating industry where the work piece
moves.
The “Floating Blank” permits work
pieces to be formed vertically or horizontally through the
guarded area without shutting down the machine. Entry into the
protected area by the operator or passerby will prevent the
start or, if the machine is in motion, will provide a signal to
stop the machine.
The “Floating
Blank” is controlled by a keyed selector switch that will allow
a work opening of 2” (51mm) based on 1/2” (13mm) increments.
This information is displayed on the message display of the
controller. Blanking adjustments required when die heights
change are not necessary. The “Floating Blank” light curtain
automatically adjusts to the various feed positions providing
production with protection.
The “Floating
Blank” (8K) Option includes:
1/2” (13mm) -
Constant scan light curtain
1” (25mm) - One floating
beam
1 1/2” (38mm) - Two floating
beams
2” (51mm) - Three floating
beams
Auto-Blanking - (AB)
Option
The advanced “Auto Blank” option
is unique because it will automatically blank out only the
required number of beams needed to accept an obstruction such
as a conveyor, bracket, or fixture. The unit is easily
programmed by a supervisory controlled four-position keyed
selector switch located on the front panel of the RSD Display.
The “Auto Blank” method of blanking is much safer than DIP
switch or master/slave blanking systems because only the areas
of the obstruction will be blanked. This feature prohibits
unsafe oversizing of the blanked area commonly found throughout
the industry on manually blanked systems. “Auto Blank”
also eliminates the
need to
count beams and to locate where and what beams are to be shut
off to obtain the correct beam elevation to accept an
obstruction. This information is displayed on the message
display of the controller. “Auto Blank” will also watch the
obstruction and, if it moves or is removed, will go into a
“machine stop mode” to prevent further machine operation. This
is an additional safety feature not available on manually
blanked units. These features truly enhance production while
providing the ultimate in safety. When the key switch is turned
to the “Auto Blank” function, the “External Diagnostic Message
Display” will show the number of blocked beams and where the
obstruction is in the light curtain, then verify that the
obstruction is being monitored. This is required information
for the depth penetration factor and for proper installation of
any safety light curtain. Learned Auto Blank patterns for the
Model SS are stored in non-volatile memory for automatic recall
at power-up.
The versatile
“Auto Blank” (AB) blanking series
includes:
• Constant
scan light curtain
• One beam floating blank
built-in plus “Auto Blank” capability
• Two “Auto Blank” modes - up to
4” blanked out (larger sizes available upon request) but need
not be sequential
A. One “Auto Blank” mode with
keyed reset when guarded zone is penetrated (latch)
B. One “Auto Blank” mode with
automatic reset when guarded zone is
penetrated
The (RSD) device provides blanking scrolling operator diagnostic message display and system status without entry into the machine control panel. This saves time for lockout/ tagout requirements and safeguarding blanking adjustments. |
Please Note: Consult factory for larger or customized blanking needs.