Conair CTS 9, CTS 7, CTS 5 User Manual

Traveling Sa w
Instant Access
Parts and Service
(800) 458-1960 (814) 437-6861
www.conairnet.com
The Conair Group, Inc. One Conair Drive Pittsburgh, PA 15202 Phone: (412) 312-6000 Fax:(412)-312-6227
CTS Models 5, 7 and 9
UGE058/0803
Installation
Operation
Maintenance
Troubleshooting
It is important to record the model and serial number(s) of your equipment and the date you received it in the User Guide. Our service department uses this information, along with the manual number, to provide help for the specific equipment you installed.
Keep this User Guide and all manuals, engineering prints and parts lists together for documentation of your equipment.
Date: Document Number: UGE058/0803
Serial number(s):
Model number(s):
Power Specifications:
Amps Volts Phase Cycle
DISCLAIMER: The Conair Group, Inc., shall not be liable for errors
contained in this User Guide or for incidental, consequential dam­ages in connection with the furnishing, performance or use of this information. Conair makes no warranty of any kind with regard to this information, including, but not limited to the implied warranties of merchantability and fitness for a particular purpose.
Record your equipment’s model and serial num­ber(s) and the date you received it in the spaces provided.
Copyright 2003
All rights reserved
THE CONAIR GR OUP, INC.
UGE058/0803 CTS Saw
TABLE OF CONTENTS
INTRODUCTION . . . . . . . . . . . . . . . . . . .1-1
Purpose of the User Guide . . . . . . . . . . . . . . . . . . . . . . . . .1-2
How the Guide is Organized . . . . . . . . . . . . . . . . . . . . . . .1-2
Your Responsibilities as a User . . . . . . . . . . . . . . . . . . . . .1-2
ATTENTION: Read this so no one gets hurt . . . . . . . . . . .1-3
How to Use the Lockout Device . . . . . . . . . . . . . . . . . . . .1-5
DESCRIPTION . . . . . . . . . . . . . . . . . . . .2-1
What is the CTS Saw? . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-2
Typical Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-2
How the CTS Saw Works . . . . . . . . . . . . . . . . . . . . . . . . . .2-3
CTS Saw Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-5
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-6
Optional Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-7
I
NSTALLATION . . . . . . . . . . . . . . . . . . . .3-1
Unpacking the Boxes . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-2
Preparing for Installation . . . . . . . . . . . . . . . . . . . . . . . . . .3-3
Positioning the CTS Saw . . . . . . . . . . . . . . . . . . . . . . . . . .3-4
Connecting the Main Power Source . . . . . . . . . . . . . . . . . .3-6
Installing the Encoder . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-7
Installing the Saw Blades . . . . . . . . . . . . . . . . . . . . . . . . . .3-8
Preparing for Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-9
Testing the Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-9
OPERATION . . . . . . . . . . . . . . . . . . . . . .4-1
The Saw Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-2
Machine Frame and Support System . . . . . . . . . . . . . . . . .4-4
Blade Height Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . .4-4
Upper Clamp Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . .4-4
Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-5
Control Panels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-5
Pneumatic Cylinder Operation . . . . . . . . . . . . . . . . . . . . .4-6
Electrical Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-7
Machine Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-8
System Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-8
Blade Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-9
Chip Collection Shrouds and Blower Connection . . . . . . .4-10
MAINTENANCE . . . . . . . . . . . . . . . . . . . .5-1
Maintenance Features . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-2
Warnings and Cautions . . . . . . . . . . . . . . . . . . . . . . . . . . .5-2
Maintenance Overview . . . . . . . . . . . . . . . . . . . . . . . . . . .5-4
Preventative Maintenance Schedule . . . . . . . . . . . . . . . . . .5-4
i
CTS Saw UGE058/0803
MAINTENANCE CONTINUED . . . . . . . . . . .5-1
Checking the Blades . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-6
Checking Electrical Connections . . . . . . . . . . . . . . . . . . . .5-7
TROUBLESHOOTING . . . . . . . . . . . . . . . .6-1
Before Beginning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-2
A Few Words of Caution . . . . . . . . . . . . . . . . . . . . . . . . . .6-2
Identify the Cause of a Problem . . . . . . . . . . . . . . . . . . . . .6-3
Electrical Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-4
Product Quality Problems . . . . . . . . . . . . . . . . . . . . . . . . .6-5
Checking the Servo Amplifier . . . . . . . . . . . . . . . . . . . . . .6-7
Checking the Encoder . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-8
APPENDIX . . . . . . . . . . . . . . . . . . . . . . . . .
Customer Service Information . . . . . . . . . . . . . . . . . . . . . .A-1
Warranty Information . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-2
Servo Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .B-1
PARTS/DIAGRAMS
This section has been provided for you to store spare parts lists and diagrams.
ii
1-1
UGE058/0803 CTS Saw
Purpose of the User Guide . . . .1-2
How the User Guide
is organized . . . . . . . . . . . . . . .1-2
Your Responsibilities
as a User . . . . . . . . . . . . . . . .1-2
ATTENTION: Read this so
no one gets hurt . . . . . . . . . . .1-3
How to Use the
Lockout Device . . . . . . . . . . . .1-5
INTRODUCTION
CTS Saw UGE058/0803
1-2 INTRODUCTION
This User Guide describes the Conair CTS Saw and explains step-by-step how to install, operate, maintain and repair this equipment.
Before installing this product, please take a few moments to read the User Guide and review the diagrams and safety infor­mation in the instruction packet. You also should review man­uals covering associated equipment in your system. This review won’t take long, and it could save you valuable instal­lation and operating time later.
Symbols have been used to help organize the User Guide and call your attention to important information regarding safe installation and operation.
Symbols within triangles warn of conditions that could be hazardous to users or could damage equipment. Read and take precautions before proceeding.
Numbers within shaded squares indicate tasks or steps to be performed by the user.
A diamond indicates the equipment’s response to an action performed by the user.
An open box marks items in a checklist. A shaded circle marks items in a list.
You must be familiar with all safety procedures concerning installation, operation and maintenance of this equipment. Responsible safety procedures include:
Thorough review of this User Guide, paying particular
attention to hazard warnings, appendices and related dia­grams.
Thorough review of the equipment itself, with careful
attention to voltage sources, intended use and warning labels.
Thorough review of instruction manuals for associated
equipment.
Step-by-step adherence to instructions outlined in this
User Guide.
PURPOSE OF THE USER GUIDE
HOW THE USER GUIDE IS O
RGANIZED
1
◆ ❒
YOUR RESPONSIBILITY ASAUSER
WARNING: Improper installation, operation, or servicing may result in equipment damage or personal injury.
This equipment should only be installed, adjusted, and serviced by qualified technical personnel who are familiar with the construc­tion, operation, and potential hazards of this type of machine.
All wiring, disconnects, and fuses should be installed by qualified electrical technicians in accordance with electrical codes in your region. Always maintain a safe ground. Do not operate the equipment at power levels other than what is specified on the machine serial plate.
INTRODUCTION 1-3
We design equipment with the user’s safety in mind. You can avoid the potential hazards identified on this machine by fol­lowing the procedures outlined below and elsewhere in the User Guide.
ATTENTION:
READ THIS SO NO
ONE GETS HURT
UGE058/0803 CTS Saw
DANGER: Sharp blades!
Most injuries caused by knife blades occur when the saw has been turned off. Handle blades with care at all times.
Always wear cut-resistant gloves when the blade guard is open and when handling blades.
Always lock out the saw before opening any guards.
Always wait until the saw blade has stopped completely before opening the saw guard. (approximately five minutes)
CTS Saw are equipped with several safety devices to ensure safe operation. Never remove or disable these devices to sustain production. Operating without these devices can cause severe injury.
The STOP button activates a circuit that stops the saw.
CTS Saw UGE058/0803
1-4 INTRODUCTION
WARNING:Voltage Hazard
This equipment is powered by three-phase alternating current, as specified on the machine serial tag and data plate.
A properly-sized conductive ground wire from the incoming power supply must be connected to the chassis ground terminal inside the electri­cal enclosure. Improper grounding can result in severe personal injury and erratic machine operation.
Always disconnect and lockout power before opening the electrical enclosure or performing non-routine procedures such as maintenance.
ATTENTION:
READ THIS SO NO
ONE GETS HURT
HOW TO USE
THE
LOCKOUT
DEVICE
UGE058/0803 CTS Saw
INTRODUCTION 1-5
WARNING: Electrical hazard
Before performing maintenance or repairs on this product, disconnect and lock out electrical power sources to prevent injur y from unexpect­ed energization or start-up. A lockable device has been provided to isolate this product from potentially hazardous electricity.
Lockout is the preferred method of isolating machines or equipment from energy sources. Your Conair product is equipped with the lockout device pictured below. To use the lockout device:
Stop or turn off the equipment. Isolate the equipment from
electrical power.
Turn the rotary disconnect switch to OFF or O position.
Secure the device with an assigned lock or tag.
The equipment is now locked out.
CAUTION: Moving parts
Before removing lockout devices and returning switches to the ON position, make sure that all personnel are clear of the machine, tools have been removed and all safety guards are rein­stalled.
3
4
1 2
O
2-1
UGE058/0803 CTS Saw
What is the CTS Saw? . . . . . . . .2-2
Typical Applications . . . . . . . . . .2-2
How the CTS Saw Works . . . . . .2-3
CTS Saw Features . . . . . . . . . . .2-5
Specifications . . . . . . . . . . . . . .2-6
Optional Equipment . . . . . . . . . .2-7
DESCRIPTION
The Conair CTS Saw is an on- or off-line sawing device capa­ble of both on-demand and continuous cutting.
Conair CTS Saws can cut extrudable plastics and rubber both on- and off-line. Other extrudable materials-foods, ceramics, magnets, soaps, etc.-may also be cut depending on specific application requirements.
CTS Saws are available with different cutting capacities (5, 7, and 9 inches) to suit your specific needs. The standard saw orientation is right-to-left, saws can also be made with a left­to-right orientation (see Specifications in this section). (The illustrations in this User Guide represent the standard right-to left configuration.)
CTS saws are limited to a specific range of product sizes based on each unit's cutting capacity.
Different materials, line speeds, temperatures and material cross-sections can result in different cutting torques. If you are changing any of these parameters, consult your Conair service personnel to be sure your equipment can handle the changes.
WHAT IS THE CTS SAW?
CTS Saw UGE058/0803
2-2 DESCRIPTION
TYPICAL A
PPLICATIONS
UGE058/0803 CTS Saw
DESCRIPTION 2-3
The Conair CTS saws are designed for the inline cutting of profiles, pipe and tubing of a wide variety of sizes.
Located as part of the extrusion line downstream of the extruder, the CTS performs five sequential functions in the cut operation as follows:
1. The saw table begins to travel with the product in a linear motion then the clamps lock the product to the table.
2. The saw blade travels up and through the product
3. The saw blade returns to its down (home) position
4. The clamp releases the product
5. The saw table returns to its starting (home) position and readies for the next cycle
These functions are preformed automatically with contact clo­sure by means of either depressing the manual cut pushbutton or by activating a flag switch mounted downstream of the unit as standard.
There are available options that also initiate the cut cycle including an internal timer, electronic length counter, or any other device that has a N.O. (normally open) contact.
H
OW THE CTS
S
AW WORKS
CTS Saw UGE058/0803
2-4 DESCRIPTION
The CTS Saw models have these features:
H
OW THE CTS
S
AW WORKS
C
ONTINUED
Saw clamps hold the prod­uct in place while the blades passes through it during the cutting cycle.
Cut pieces are col­lected on a dump table or carried away on a conveyor
Extruded material enters the saw from the upstream side. (right-to-left operation)
UGE058/0803 CTS Saw
DESCRIPTION 2-5
Access doors on both ends of the saw for easy maintenance.
Self-contained table to reduce machine footprint and enhance safety with no moving parts extending past the base
Front mounted pneumatic flow controls
Front mounted elec­trical controls
CTS SAW FEATURES
Hinged table guards for easy access to the clamps
TRAVELING CUT-OFF SAW
CTS Series
TPES014/0603
SPECIFICATIONS
UGE058/0803 CTS Saw
DESCRIPTION 2-6
MODELS CTS-5 CTS-7 CTS-9 Performance characteristics
Pipe capacity in. {mm} OD 5 {127} 7 {178} 9 {229} Profile capacity in. {mm} HxW* 4 x 8 {102 X 203} 5x13 {127 X 330} 6X17 {152 X 432} Blade size in. {mm} 18 {457} 23 {584} 27 {686} Blade type carbide tipped carbide tipped carbide tipped Blade drive motor Hp {kW} 3 {2.2} 5 {3.7} 5 {3.7} Feed direction
Right to left Right to left Right to left
Dimensions in. {mm}
A - Height 57 {1448} 60 {1524} 63 {1600} B - Height to centerline 40 {1016} 40 {1016} 40.4 {1026} C - Width 46.5 {1181} 57 {1448} 61 {1549} D - Length 70 {1778} 88 {2235} 88 {2235} E - Table Travel 24 {609} 24 {609} 24 {609}
Weight lbs. {kg}
Installed 575 {261} 825 {374} 1700 {771} Shipping 675 {306} 925 {420} 1800 {817}
Voltage Total Amps
§
230V/3 phase/60 Hz 9.7 A 15.1 A 15.1 A 460V/3 phase/60 Hz 4.9 A 7.6 A 7.6 A 230V/3 phase/60 Hz (servo) 26.2 A 30.6 A 30.6 A 460V/3 phase/60 Hz (servo) 13.1 A 15.3 A 15.3 A
Compressed air requirement
Pressure psi {bars} 80 {5.52} 80 {5.52} 80 {5.52} Consumption ft3/m {liter/sec} 5 {2.4} 7 {3.3} 8 {3.8} NPT fitting size 3/8 in. 3/8 in. 3/8 in.
SPECIFICATION NOTES:
* The HxW dimension is provided for guidance only. The actual capacity can vary depending on the profile you are
trying to produce.
† Left to right feed direction is available as an option. ‡ If the optional chip collection system is ordered, add 50 lbs. {22.7 kg} to to the installed and shipping weights.
§ The optional chip collection system adds 6 A on 230V models; 3 A on 460V models.
CTS-5, CTS-7 AND CTS-9
Front View
Side View
A
B
C
D
E
UGE058/0803 CTS Saw
DESCRIPTION 2-7
Flag switch for cut length activation Programmable length counter for cut length acti-
vation Servo control for optimal cut length and repeat-
able length accuracy Dust collector system for material particulates
retention
(highly recommended for proper operation)
Left to right machine operation
This options changes the machine direction from the standard right to left extrusion flow.
Finer tooth blade for thin material and materials that are easy to fracture.
OPTIONAL EQUIPMENT
3-1
UGE058/0803 CTS Saw
Unpacking the Boxes . . . . . . . . .3-2
Preparing for Installation . . . . . .3-3
Positioning the CTS Saw . . . . . .3-4
Connecting the Main
Power Source . . . . . . . . . . . . .3-6
Installing the Encoder . . . . . . . .3-7
Installing the Saw
Blades . . . . . . . . . . . . . . . . . . .3-8
Preparing for Testing . . . . . . . . .3-9
Testing the Installation . . . . . . . .3-9
INSTALLATION
The CTS Saw comes fully assembled in a single crate.
UNPACKING THE BOXES
CTS Saw UGE058/0803
3-2 INSTALLATION
CAUTION: Lifting
To avoid personal injury or damage to the saw lift the saw using a forklift or hoist with straps that have been positioned at the saw's center of gravity.
Carefully uncrate the saw and its components. Remove all packing material
, protective paper, tape, and plastic. Compare contents to the shipping papers to ensure that you have all the parts.
Carefully inspect all components to make sure
no damage occurred during shipping. Check all wire ter­minal connections, bolts, and any other electrical connec­tions, which may have come loose during shipping.
Record serial numbers and specifications in the
blanks provided on the back of the User Guide's title page. This information will be helpful if you ever need service or parts.
You are now ready to begin installation.
Complete the preparation steps on page 3-3.
1
2
3
4
5
You need these tools for installation:
wire strain relief 16- or 18-inch adjustable wrenchset of Allen wrenches½ inch open or box end wrenchflashlight
Plan the location. Make sure the area where the saw
is installed has the following:
A grounded power source. Check the saw’s serial-
al tag for the correct amps, voltage, phase and cycles. All wiring should be completed by qualified personnel and should comply with your region’s electrical codes.
Clearance for safe operation and maintenance.
Make sure there is enough clearance around the saw for maintenance and servicing.
PREPARING FOR INSTALLATION
UGE058/0803 CTS Saw
INSTALLATION 3-3
1
2
WARNING: Improper installation, oper­ation, or servicing may result in equipment damage or personal injury.
This equipment should only be installed, adjust­ed, and serviced by qualified technical person­nel who are familiar with the construction, oper­ation, and potential hazards of this type of machine.
All wiring, disconnects, and fuses should be installed by qualified electrical technicians in accordance with electrical codes in your region. Always maintain a safe ground. Do not operate the equipment at power levels other than what is specified on the machine serial tag and data plate.
Move the saw into position. Place the saw in posi-
tion downstream of the belt puller.
Determine the best distance from the belt puller to
the CTS Saw.
For flexible products, the saw should be as close as
possible to the puller.
For rigid products, leave enough space to allow
the product to flex during the cutting cycle. In some cases, it may be necessary to allow 6-8 feet between the puller and saw.
Align the saw with the extrusion line. Measure the centerline height
of the extrudate as it exits the extrusion die. Adjust all equipment on the extrusion line (sizing tank, cooling tanks, belt puller, and saw) to this height.
CTS Saw UGE058/0803
3-4 INSTALLATION
1
P
OSITIONING
THE
CTS SAW
CAUTION: Lifting
To avoid personal injury or damage to the saw, lift the saw using a forklift or hoist with straps that have been positioned at the saw's center of gravity.
2
3
Saw
4
continued on the next page
Adjust the saw's floorlock/caster assembly to
the center height of the extrusion line using a 16- or 18­inch adjustable wrench. Once the correct height is reached, adjust the pad assembly to remove the weight from the casters for operation. This minimizes machine vibration during the cutting cycle.
Use a plumb line or laser to check for a straight line
from the extrusion die through each line component to the saw center line of the table. Adjust as necessary.
POSITION THE SAW
CONTINUED
UGE058/0803 CTS Saw
INSTALLATION 3-5
5
6
3-6 INSTALLATION
Open the servo saw’s electrical enclosure.
Turn the disconnect dial on the door to the OFF or O position and open the door.
Insert the main power wire through the knockout
in the side of the enclosure. Secure the wire with a rubber compression fitting or strain relief.
Connect the power wires to the terminals indicated
on the wiring diagram that came with your machine.
Check every terminal screw to make
sure wires are secure. Gently tug each wire. If a wire is loose, use a screwdriver to tighten the terminal.
Connect the ground wire
to either grounding
point shown in the diagram.
1
2
IMPORTANT: Always refer to
the wiring diagrams that came with your saw before making electrical connec­tions.The diagrams show the minimum size main power cable required for your saw, and the most accurate electri­cal component information.
CONNECTING
THE
MAIN
POWER SOURCE
3
WARNING: Electrical hazard
Before performing any work on this product, dis­connect and lock out electrical power sources to prevent injury from unexpected energization or start-up. A lockable device has been provid­ed to isolate this product from potentially haz­ardous electricity.
WARNING: Improper installation, oper­ation, or servicing may result in equipment damage or personal injury.
This equipment should only be installed, adjust­ed, and serviced by qualified technical person­nel who are familiar with the construction, oper­ation, and potential hazards of this type of machine.
All wiring, disconnects, and fuses should be installed by qualified electrical technicians in accordance with electrical codes in your region. Always maintain a safe ground. Do not operate the equipment at power levels other than what is specified on the machine serial tag and data plate.
4
5
CTS Saw UGE058/0803
UGE058/0803 CTS Saw
INSTALLATION 3-7
Conair uses bi-directional encoders to ensure that only product that moves forward is counted. Installing the encoder consists of sever­al parts:
the encoder
the measuring wheel
the connecting cable
The encoder is fitted with a 1 foot cir­cumference wheel which rides on either the upper belt of the belt puller or (for rigid profiles and pipe) on the extrudate itself upstream of the puller.
The encoder is supplied with an integral mounting bracket. How and where you attach the encoder to the puller depends on your particular puller and application.
If the wheel rides on the puller belt, make sure that its lin-
ear alignment is the same as the belt. Place the wheel near the center of the belt to minimize bouncing. Try to avoid cracks and other belt features that may affect accuracy.
Make sure the location allows you to keep the wheel
clean. Any small buildup on the wheel will affect its cir­cumference and change the cut length.
After the encoder is installed, attach it to the saw control using the supplied cable. The cable has been hard-wired to the con­trol at the factory.
INSTALLING THE ENCODER
CAUTION: Handle with care.
The encoder is a delicate piece of equipment and must be handled gently.
Wheels
Connecting
Cable
Encoder
CTS Saw UGE058/0803
3-8 INSTALLATION
I
NSTALLING THE
SAW BLADES
DANGER: Sharp blades!
Most injuries caused by saw blades occur when the saw has been turned off. Handle blades with care at all times.
Always wear cut-resistant gloves when the blade guard is open and when handling blades.
Always lock out power to the saw before opening any guards.
Always wait until the saw blade has com­pletely stopped before opening the saw guard. (approximately five minutes)
CTS saws are equipped with several safety devices to ensure safe operation. Never remove or disable these devices to sustain production. Operating without these devices can cause severe injury.
Open the rear access door of the machine.
Remove the screws that retain the blade door
to the blade shroud and hinge open the door.
Remove the hex nut.
The blade is held on with a hex nut tightened on the motor arbor shaft. Based on either right to left or left to right saw operation, the hex nut will be either a left hand or right hand thread. A right to left saw operation means that the product is entering the saw from the right side. A right to left operating saw will use a left-handed threaded arbor. This is done to insure that the arbor nut will want to con­tinually tighten during blade rotation. The motor has an arrow on the housing to indicate the arbor rotation. Remove the hex nut using the spanner wrench provided to hold the blade shaft. The saw blades will be removable at this time.
IMPORTANT: Always note the blade tooth direction when removing blade to insure that the replacement blade is installed the same.Rotating a carbide blade in the wrong direction will usually damage the blade.As standard, the blade rotation should have the top of the blade rotating away from the front or operator side of the unit.
1 2
3
UGE058/0803 CTS Saw
INSTALLATION 3-9
Make sure all components are installed according
to assembly drawings. Make sure that all bolts on the saw have been tightened.
Check that saw is firmly locked into position with
the anchoring screws.
Check that all wiring conforms to electrical
codes
, and all wiring covers are in place.
Plug in the air supply
Turn on the main disconnect.
Plug in the main
power cord and turn on the main disconnect.
Check that the E-Stop button is in the out, extended position.
Press the vacuum start button.
Check the rotation of the vacuum motor for correct phas­ing. (The phase in your plant may be different from the Conair factory.)
Press the saw start button.
Turn off the saw and vacuum.
Check the saw blade rotation.
The top of the saw blade should turn towards the front or operator side. If the top of the blade is spinning away from you or the operator side switch one of the 3-phase plug wires. Then recheck the blade rotation.
Make a sample cut. Restart the vacuum and the saw
motor and press the manual cut button. The saw should make one sample cut.
If the saw is not working properly at any time, turn it off immediately and refer to the Troubleshooting section of this User Guide.
If you do not encounter any problems, proceed to the Operation section.
1
2
PREPARING FOR TESTING
1
3
TESTING THE INSTALLATION
2 3
4 5
6
4
4-1
UGE058/0803 CTS Saw
The Saw Control . . . . . . . . . . . . .4-2
Machine Frame and Support
System . . . . . . . . . . . . . . . . . . . .4-4
Blade Height Adjustment . . . . . .4-4
Upper Clamp Adjustment . . . . .4-5
Power Supply . . . . . . . . . . . . . . .4-5
Control Panels . . . . . . . . . . . . . .4-5
Pneumatic Cylinder
Operation . . . . . . . . . . . . . . . .4-6
Electrical Operation . . . . . . . . . .4-7
Machine Lubrication . . . . . . . . .4-8
System Inspection . . . . . . . . . .4-8
Blade Replacement . . . . . . . . . .4-9
Chip Collection Shrouds
and Blower Connection . . . .4-10
OPERATION
CTS Saw UGE058/0803
4-2 OPERATION
THE SAW CONTROL
Connect the electrical line cord to a source of power com­patible with the nameplate on the saw cut-off saw.
Connect the air supply to the FRL (filter-regulator-lubricator) on the saw.
If the optional dust collector was purchased, install and con-
nect the dust collector Turn the main disconnect switch to the ON position; the
POWER ON light will illuminate. Press Start or (if equipped with Dust Collector) turn Dust
Collector power “ON” first and then press saw motor “START” Check the motor rotation. If the motor rotation is incorrect:
Reverse the connections at the AC plug end.
Once the rotation is correct, disconnect the power, and install the blade on the cut-off saw.
Make sure that the FRL is set for 6--65 PSI
Press MANUAL CUT Adjust the TABLE FORWARD speed control to match the
approximate line speed. Adjust the SAW BLADE UP speed control to the desired
blade travel speed. Set the blade height limit by adjusting the collar on the lifting
rod (located on the table surface)
1
2
3
4 5
6
7
8
9
10 11
12
IMPORTANT: Before applying power, ensure that the
SAW BLADE UP and TABLE FORWARD valves are closed (fully clockwise), and that the saw blade is not installed on the cut-off saw.
NOTE: Setting the FRL to higher level will only release air from the system.The CTS is equipped with a relief valve that is preset for approximately 70 PSI. The CTS is equipped with a relief valve that is preset for approxi­mately 70 PSI.The relief valve is in place to protect the air components from damage due to excessive air pres­sure.
continued on the next page
UGE058/0803 CTS Saw
OPERATION 4-3
Adjust the TABLE RETURN speed control to the suitable travel return speed.
Adjust the clamp pressure regulator to grasp the pro­file firmly.
THE CONTROL FEATURES
CONTINUED
13
14
NOTE: The TABLE RETURN pressure must be set high
enough to return the table to the start position and tr ig­ger the TABLE START micro-switch.
NOTE: Both the clamp pads and pressure can be adjusted so that the profile is not crushed.
The machine frame is constructed of welded steel that has been primed and painted to resist corrosion and provide a maintenance free finish. The frame is supported by, four level­ing screws, that both permanently fix the position of the unit and also help accommodate any uneven flooring. These screws have a welded hex nut to allow adjustment with a wrench.
The motors and machine components are mounted inside the frame and completely guarded for operator safety.
These and all guards should always remain securely in place when machine is running and should be re-installed after any maintenance procedures that have required their removal.
The saw blades are mounted to and driven by a 3500 RPM arbor motor. This motor is mounted on a pivot assembly, which guides and secures the saw blade through the cutting process.
There is adjustment for how high the saw blade will extend through the table depending on the product being cut. For maximum cut cycles, the saw blade should be adjusted so that the blade just passes through the product before returning home. Too much blade extension will waste valuable time and limit the amount of cuts that will be available per minute. This adjustment is made externally with the hand knob positioned at the rear of the cutting table. Turning the knob counterclock­wise will allow the blade to extend farther up through the table and turning the knob clockwise will reduce the amount that the blade will come up.
CTS Saw UGE058/0803
4-4 OPERATION
MACHINE FRAME AND SUPPORT SYSTEM
BLADE
HEIGHT
ADJUSTMENT
As with the blade height adjustment, there is also a require­ment to adjust the product clamps to adequately clamp differ­ent size products. The clamps are reversible and can be used for clamping round or flat items. If you are running a round product such as pipe or tubing, the side of the clamp that has a "V" notch should be used and for flat surfaced products, the straight side of the clamp should be used.
To remove and/or adjust each clamp assembly: Lock out and tag out the power to the saw.
See
Section 1: Introduction, How to use the Lockout Device.
Wait at least five minutes for the blade to stop completely.
Pull the hitch pin from the clamp keeper pin and remove both pins.
Slide the clamps to the desired position. Re-insert the keeper pins. Re-install the hitch pins.
This equipment is powered by either 230 or 460 VAC , Three Phase, as specified on the machine nameplate.
Connect the machine power through a fused discon-
nect of proper rating. Make sure the power is grounded through the power cable to the plant electrical ground.
The operator control panels are located on the front of the saw frame. The pneumatic control panel is located to the left of the operator controls platform. It consists of a pressure regulator, pressure gauge, and flow controls. All items are labeled, easily accessible and lockable.
The electrical control panel is located just to the right of the pneumatic control. It consists of start and stop pushbuttons, a power on light, a manual cut pushbutton and an emergency stop extended pushbutton. All items are labeled and easily accessible.
POWER SUPPLY
UGE058/0803 CTS Saw Manual
OPERATION 4-5
CONTROL PANELS
U
PPER CLAMP
A
DJUSTMENT
1
2
3 4
IMPORTANT: The clamps should be set approximately
1/8"-1/4" above the product in the "up" position to allow for positive clamping. Always check to see if setting is correct before operating in line.
1
5 6
The carriage travel, blade pivot and clamp assemblies are moved with air cylinders. The speed of the movement of the carriage assembly is controlled by flow controls located on the operator panel. Clockwise rotation will slow the table speed and counterclockwise rotation will increase the table speed.
The blade pivot assembly is moved up and down with an air cylinder located below the table. It is controlled by flow con­trols mounted on the operator panel. These are labeled table up speed and table down speed. Clockwise rotation will slow the table movement speed and counterclockwise rotation will increase the table movement speed.
The clamp assembly is moved up and down by air cylinders mounted above the clamp. They are controlled by flow con­trols mounted on the Cylinders. Clockwise rotation will slow the clamp movement speed and counterclockwise rotation will increase the clamp movement speed.
The table and clamp pressure setting is adjusted with a pres­sure regulator located on the operator panel. The pressure level setting is displayed on the gauge located above the regu­lator. The table and clamp pressure should never exceed 60 PSI.
The main filter/regulator/lubricator is mounted on the side of the machine near the electrical enclosure and should be main­tained as described in the manufacturers documentation.
This unit should always be supplied with clean dry air. Incoming pressure should be set at approximately 65 PSI. Maximum pressure is 70 PSI.
PNEUMATIC CYLINDER OPERATION
CTS Saw Manual UGE058/0803
4-6 OPERATION
IMPORTANT: This unit should always be supplied with
clean dry air. Incoming pressure should be set at approximately 65 PSI. Maximum pressure is 70 PSI.
The operation of the saw consists of an automatic sequence of events.
To start the saw the main power must be on and the appro­priate air supply to the machine. With the power on, the control panel will have the power on light illuminated.
To start the saw motor, push the start button. Once the saw motor is started, push the yellow manual cut button and the machine will start its automatic cycle. The clamps will come down and the table will begin to travel away from its home position. Immediately after this hap­pens, the saw pivot assembly will raise the blade up through the table slot until it reaches its up limit switch. Upon reaching this switch, the saw pivot will immediately return down through the table, the clamps will raise and the table will return to its home position, completing one cycle.
UGE058/0803 CTS Saw
OPERATION 4-7
ELECTRICAL OPERATION
IMPORTANT: An important reminder is that the speed
settings of the pneumatic flow controls will affect the cycle time of the machine.The flow controls must be set properly to a compromise between cycle time and cut quality. Flow control settings should be adjusted at this time and fine-tuned during the initial phase of the saw operation.
1
2
The machine is supplied to you completely lubricated. After running the unit for long periods of time, this lubrication will break down and become useless. Follow this lubrication chart for optimum performance.
Component Type of Lubricant Duration Table Pivot Bearings Chassis Lube 6-9 months Clamp Post Slides Chassis Lube 5-6 months
Although this unit was designed to require a minimum amount of maintenance, it should be inspected periodically to insure that it remains in top operating condition.
Items to inspect are as follows:
- Saw Tracks- The steel tracks that the saw motor carriages travel on, will after time, begin to wear from the constant con­tact with the cam rollers. They should be visually inspected for wear and replaced as necessary.
- Saw Track Rollers- The steel cam rollers that the saw motor carriages travel on, will after time, begin to wear from the constant contact with the saw tracks. They should be visually inspected for wear and replaced as necessary.
- Pneumatic System- Approximately once every 12 months or sooner if able, all system pneumatic components should be visually inspected. All hoses should be checked for wear or damage. All regulators and flow controls should be adjusted through their usable ranges to insure proper operation.
MACHINE LUBRICATION
CTS Saw UGE058/0803
4-8 OPERATION
SYSTEM INSPECTION
Lock out and tag out the power to the saw. See
Section 1: Introduction, How to use the Lockout Device.
Wait at least five minutes for the blade to stop completely.
Open the rear access door of the machine.
Remove the screws that retain the blade door
to the blade shroud and hinge open the door.
Remove the hex nut.
The blade is held on with a hex nut tightened on the motor arbor shaft. Based on either right to left or left to right saw operation, the hex nut will be either a left hand or right hand thread. A right to left saw operation means that the product is entering the saw from the right side. A right to left operating saw will use a left-handed threaded arbor. This is done to insure that the arbor nut will want to con­tinually tighten during blade rotation. The motor has an arrow on the housing to indicate the arbor rotation. Remove the hex nut using the spanner wrench provided to hold the blade shaft. The saw blades will be removable at this time.
BLADE REPLACEMENT
UGE058/0803 CTS Saw
OPERATION 4-9
IMPORTANT:
Always note the blade tooth direction when removing blade to insure that the replacement blade is installed the same. Rotating a carbide blade in
the wrong direction will usually damage the blade.As standard, the blade rotation should have the top of the blade rotating away from the front or operator side of the unit.
1 2
3
WARNING: Electrical hazard
Before performing main­tenance or repairs on this product, disconnect and lock out electrical power sources to pre­vent injury from unex­pected energization or start-up. A lockable device has been provid­ed to isolate this prod­uct from potentially haz­ardous electricity.
CAUTION: Moving parts
Before removing lockout devices and returning switches to the ON posi­tion, make sure that all personnel are clear of the machine, tools have
been removed and all safety guards are rein­stalled.
4
5
The CTS Saw has been equipped with a chip collection shroud that is connected to the outside of the base to aid in removing chips and debris from the blade area.
The success rate of chip removal is dependent on the type and ability of the customer supplied removal system or Conair’s optional vacuum system.
CHIP COLLECTION SHROUDS AND BLOWER CONNECTION
CTS Saw UGE058/0803
4-10 OPERATION
WARNING: If you did not purchase a Conair dust collec-
tion system you must connect a customer supplied dust collector.Failure to do so may result in a fire hazard!
5-1
UGE058/0803 CTS Saw
Maintenance Features . . . . . . . .5-2
Warnings and Cautions . . . . . . .5-2
Maintenance Overview . . . . . . .5-4
Preventative Maintenance
Schedule . . . . . . . . . . . . . . . . .5-4
Checking the Blades . . . . . . . . .5-6
Checking Electrical
Connections . . . . . . . . . . . . . .5-7
MAINTENANCE
W
ARNINGS AND
CAUTIONS
The CTS Saw models need regular, scheduled maintenance for peak performance. Among the features that require main­tenance are:
Saw blades
Blade mounting hardware
Product guides
The saw guard hardware
Saw alignment
Floor locks
Shafts of optional slide rail system
Electrical cables
Control panel lights
MAINTENANCE FEATURES
CTS Saw UGE058/0803
5-2 MAINTENANCE
To maintain the best performance of the saw it must be cleaned and inspected regularly. Maintenance includes a daily, weekly, quarterly, and semi-annual (every 6 months) schedule.
Use this maintenance schedule as a guide. You may need to shorten the time of the maintenance schedule, depending on how often you use the saw, and the types of material flowing through it. Follow all precautions and warnings when working on the equipment.
WARNING: Improper installation, operation, or servicing may result in equipment damage or personal injury.
This equipment should only be installed, adjust­ed, and serviced by qualified technical person­nel who are familiar with the construction, oper­ation, and potential hazards of this type of machine.
All wiring, disconnects, and fuses should be installed by qualified electrical technicians in accordance with electrical codes in your region.
UGE058/0803 CTS Saw
MAINTENANCE 5-3
WARNING:Voltage Hazard
This equipment is powered by alternating cur­rent, as specified on the machine serial tag and data plate. Do not operate the equipment at power levels other than what is specified on the machine serial tag and data plate.
A properly-sized conductive ground wire from the incoming power supply must be connected to the chassis ground terminal inside the electri­cal enclosure. Improper grounding can result in severe personal injury and erratic machine operation.
Before performing maintenance or repairs on this product, disconnect and lock out electrical power sources to prevent injur y from unexpect­ed energization or start-up. A lockable device has been provided to isolate this product from potentially hazardous electricity.
DANGER: Sharp blades!
Most injuries caused by saw blades occur when the saw has been turned off. Handle blades with care at all times.
Always wear cut-resistant gloves when the blade guard is open and when handling blades.
Always lock out power to the saw before opening any guards.
Always wait until the saw blade has com­pletely stopped before opening the saw guards. (approximately five minutes.)
CTS saws are equipped with several safety devices to ensure safe operation. Never remove or disable these devices to sustain production. Operating without these devices can cause severe injury.
WARNINGS AND CAUTIONS
CONTINUED
This section describes the daily, weekly, monthly and semi­annual maintenance schedules that should be performed when changing materials or lines, or when changing equipment, as well as the maintenance procedures to follow.
Cutting either flexible or rigid materials generates tremendous shock and vibration to the entire unit. Anything that can loosen, will over time.
To maintain the best performance, follow this maintenance schedule and develop an effective preventative maintenance program.
Daily
Checking saw blade(s)
Clean, sharpen or replace as needed (see Section 4, Blade Replacement.)
Inspecting the blade mounting hardware
The blade securing bolt should use both a lock washer and flat washer, and be tightened enough to fully com­press the lock washer. Replace the holding pins if they appear worn.
Inspecting the the saw product guides for wear and
alignment.
Inspecting saw alignment
Proper saw alignment is critical for optimum perfor­mance. Use a plumb line or laser to check for a straight line from the extrusion die to the saw bush­ings.
Check floor locks
It is always recommended that the weight be removed from the casters for optimum stability during cutting cycles. Check to see if the floor locking mechanism is properly adjusted.
CTS Saw UGE058/0803
5-4 MAINTENANCE
MAINTENANCE OVERVIEW
PREVENTATIVE M
AINTENANCE
SCHEDULE
Weekly
Blow or vacuum, dust and chips from all surfaces of
the saw. Open pneumatic and electrical enclosures and remove the dust and chips from all compo­nents.
Check that the FRL (filter-regulator-lubricator) for
the air input is filled with oil and that the oilier is working. Pressure should be set for around 60 PSI.
This unit also has an automatic drain for any mois­ture that may develop. The bowl should be kept clean to ensure it will operate properly.
Quarterly
Blow or vacuum, dust and chips from the inside the saw. Remove all dust and chips from inside all control cabinets. Remove any excess oil from the pneumatic enclosure.
Verify that all electrical terminals are tight.
Check that all air lines are in order (free of cuts or
abrasions). Check the saw travel rails and rollers for debris and wear.
Check that the adjustable mufflers on the SAW
BLADE UP cylinder is set for a smooth downward return.
Check that the adjustable mufflers on the clamp
cylinder are set so that the clamp operates quickly ­a slow cycle on the clamp-down will cause inaccu­rate cuts in length.
Check the condition of the clamp pads. If worn or
damages, replace with a new set of pads.
Check the condition of the clamp pads. If worn or
damages, replace with a new set of pads.
Check the condition of the blade. If the blade is
dull, have the unit sharpened; if it is damaged, have the blade replaced.
PREVENTATIVE MAINTENANCE SCHEDULE
C
ONTINUED
UGE058/0803 CTS Saw
MAINTENANCE 5-5
WARNING: Electrical hazard
Before performing main­tenance or repairs on this product, disconnect and lock out electrical power sources to pre­vent injury from unex­pected energization or start-up. A lockable device has been provid­ed to isolate this product from potentially haz­ardous electricity.
CAUTION: Moving parts
Before removing lock­out devices and returning switches to the ON position, make sure that all personnel are clear of the machine, tools have been removed and all safety guards are rein­stalled.
DANGER: Sharp blades!
Most injuries caused by knife blades occur when the saw has been turned off. Handle blades with care at all times.
Always wear cut-resistant gloves when the blade guard is open and when handling blades.
Always lock out the saw before opening any guards.
Always wait until the saw blade has stopped completely before opening the saw guard. (approximately five minutes)
CTS Saw are equipped with several safety devices to ensure safe operation. Never remove or disable these devices to sustain production. Operating without these devices can cause severe injury.
The STOP button activates a circuit that stops the saw.
Blades become dull over time depending on the material being cut, cut rate, blade speed, and blade material and thickness. Check blades regularly for sharpness as well as scratches, nicks, burrs, and material buildup. Clean, sharpen or replace as needed (see Installing Saw Blades).
CHECKING BLADES
CTS Saw UGE058/0803
5-6 MAINTENANCE
WARNING: Improper installation, operation, or servicing may result in equipment damage or personal injury.
This equipment should only be installed, adjusted, and serviced by qualified technical personnel who are familiar with the construc­tion, operation, and potential hazards of this type of machine.
All wiring, disconnects, and fuses should be installed by qualified electrical technicians in accordance with electrical codes in your region. Always maintain a safe ground. Do not operate the equipment at power levels other than what is specified on the machine serial plate.
UGE058/0803 CTS Saw
MAINTENANCE 5-7
Be sure the main power is disconnected and the saw is locked out
. Always disconnect and lock out the main power source before opening the unit or servicing.
Turn the main power disconnect to the off position
before opening the electrical enclosure on the back of the saw or the back of the control. This is a safety device to prevent you from opening the doors if the power is still on.
CHECKING ELECTRICAL CONNECTIONS
WARNING: Electrical hazard
Before performing any work on this product,
disconnect and lock out electrical power sources to prevent injury from unexpected ener­gization or start-up. A lockable device has been provided to isolate this product from potentially hazardous electricity.
WARNING: Improper installation, oper­ation, or servicing may result in equipment damage or personal injury.
This equipment should only be installed, adjust­ed, and serviced by qualified technical person­nel who are familiar with the construction, oper­ation, and potential hazards of this type of machine.
All wiring, disconnects, and fuses should be installed by qualified electrical technicians in accordance with electrical codes in your region. Always maintain a safe ground. Do not operate the equipment at power levels other than what is specified on the machine serial tag and data plate.
1
2
Main power safety disconnect
continued on the next page
CHECKING ELECTRICAL CONNECTIONS
CONTINUED
CTS Saw UGE058/0803
5-8 MAINTENANCE
Open the electrical enclosure. Inspect all wires and connections
. Look for loose wires, burned contacts, and signs of over-heated wires. Have a qualified electrician make any necessary repairs or replacements.
Close the electrical enclosure door. Inspect the exterior power cords.
Cords should not be crimped, exposed, or rubbing against the frame. If the main power cord runs along the floor, make sure it is not positioned where it could rest in pooling water or could be run over and cut by wheels or casters.
3 4
5 6
6-1
UGE058/0803 CTS Saw
Before Beginning . . . . . . . . . . . .6-2
A Few Words of Caution . . . . . .6-2
Identifying the
Cause of a Problem . . . . . . . . .6-3
Electrical Problems . . . . . . . . . .6-4
Product Quality Problems . . . . .6-5
Checking the Servo Amplifiers .6-7
Checking the Encoder . . . . . . . .6-8
TROUBLESHOOTING
You can avoid most problems by following the recommended installation, operation and maintenance procedures outlined in this User Guide. If you have a problem, this section will help you determine the cause and tell you how to fix it.
Find any wiring, parts, and assembly diagrams that were shipped with your equipment. These are the best reference for correcting a problem. The diagrams will note any custom fea­tures or options not covered in this User Guide.
Verify that you have all instructional materials related to the saw. Additional details about troubleshooting and repairing specific components are found in these materials.
Check that you have manual for other equipment connected in the system. Troubleshooting may require investigating other equipment attached to, or connected with the saw.
BEFORE BEGINNING
CTS Saw UGE058/0803
6-2 TROUBLESHOOTING
A F
EW WORDS
OF
CAUTION
WARNING: Improper installation, oper­ation, or servicing may result in equipment damage or personal injury.
This equipment should only be installed, adjust­ed, and serviced by qualified technical person­nel who are familiar with the construction, oper­ation, and potential hazards of this type of machine. All wiring, disconnects, and fuses should be installed and adjusted by qualified electrical technicians in accordance with electrical codes in your region. Always maintain a safe ground. Do not operate the equipment at power levels other than what is specified on the machine serial tag and data plate.
WARNING: Electrical hazard
Before performing maintenance or repairs on this product, disconnect and lock out electrical power sources to prevent injur y from unexpect­ed energization or start-up. A lockable device has been provided to isolate this product from potentially hazardous electricity.
The Troubleshooting section covers problems directly related to the operation and maintenance of the saw. This section does not provide solutions to problems that originate with other equipment. Additional troubleshooting help can be found in manuals supplied with the other equipment.
The main problems you will see with the saw are:
Saw operation problems, which focus on problems that
are clearly related to the operation of the saw’s electrical control systems.
Plastic product quality concerns, which deal with prod-
uct characteristics that may be related to saw operation. Of course, other sections of the extrusion line also influ­ence the quality of the extruded product. This section does not provide solutions to problems originating with other equipment on the extrusion line.
Additional troubleshooting help can be found in the manufac­turer’s manuals included with this User Guide.
IDENTIFYING THE CAUSE OF A PROBLEM
UGE058/0803 CTS Saw
TROUBLESHOOTING 6-3
DANGER: Sharp blades!
Most injuries caused by saw blades occur when the saw has been turned off. Handle blades with care at all times.
Always wear cut-resistant gloves when the cutting chamber is open and when handling blades.
Always lock out power to the saw before opening the cutting chamber.
Always wait until the saw has completely stopped before opening the cabinet door.
CTS saws are equipped with several safety devices to ensure safe operation. Never remove or disable these devices to sustain production. Operating without these devices can cause severe injury.
CTS Saw UGE058/0803
6-4 TROUBLESHOOTING
ELECTRICAL PROBLEMS
Look in this section when you have problems such as lights on the control that are working improperly, buttons that do not execute the function properly, and when information input is not executed properly.
Symptom
Saw will not
start
Saw blade runs
backwards
Possible cause
The E-stop button is depressed.
Motor overload tripped
Disconnect in the off posi­tion.
AC Power is phased incorrectly for your plant
Solution
Make sure the E-stop is extended.
Reset motor overload.
Turn disconnect to the on posi­tion.
Change the wire on the plug to match your plants AC phasing.
UGE058/0803 CTS Saw
TROUBLESHOOTING 6-5
Symptom
Cut not square
Crack or frac-
tures in cut sur­faces
General poor
cut quality
Product melting
at cut
Possible cause
Product guides not aligned square to the blade face
Blade speed too fast
Incorrect blade design
Incorrect cooling of extrudate
Incorrect blade design
Blade running backwards
Blade speed too slow
Incorrect blade design
Solution
Re-align the product guides. Insure that the rear guide is square with the saw blade and tighten. Adjust the front guide accordingly allowing enough clearance for smooth product passage.
Adjust speed control for blade feed into part (slower)
Investigate blade choice for the application.
Improve the molecular struc­ture with variation of cooling time or temperature.
Investigate blade choice for the application.
Check motor rotation Check blade installation
Adjust speed control for blade feed into part (faster)
Investigate blade choice for the application.
PRODUCT QUALITY PROBLEMS
PRODUCT QUALITY PROBLEMS
C
ONTINUED
CTS Saw UGE058/0803
6-6 TROUBLESHOOTING
Symptom
Incorrect cut
length
Table motion
inconsistent
Possible cause
Encoder or input device problem
Puller problem
Counter problem
Saw clamps not holding
Roller ways dirty
Rodless cylinder problem
Solenoid problem
Low air pressure
Solution
Check encode or input device
Check puller for drive consis­tencies or any belt to product slippage.
Check cut length counter
Check rubber saw clamps for wear and replace as necessary
Clean roller ways
Check and clean rodless cylin­der
Check table actuation solenoid for proper operation
Check main system regulator for incoming air pressure set­tings
UGE058/0803 CTS Saw
TROUBLESHOOTING 6-7
The servo amplifier is equipped with a digital readout that can be seen through the viewing window on the electrical enclosure. This display shows amplifier status and error mes­sages. Refer to the supplier's documentation included with this User Guide.
NOTE: Make sure you look for servo amplifier messages before you shut off the power.
CHECKING THE SERVO AMPLIFIER
When the encoder is working properly, the encoder LEDs on the control panel light or flicker as the encoder wheel moves and generates signals. If the LEDs do not light when the encoder wheel moves:
Check all connections.
Check the encoder cable for damage.
If neces-
sary, replace.
Check the connector that attaches the cable to the encoder.
Internal wiring may be shorted out if this
connector is not handled properly.
Check the encoder itself. There should be no play
in the shaft.
If all else fails, contact Conair Customer Service. See
Appendix page A-1.
CHECKING THE ENCODER
CTS Saw UGE058/0803
6-8 TROUBLESHOOTING
WARNING: Delicate equipment
The encoder is a delicate piece of equipment. Any rough handling can damage fragile parts.
3
1 2
4
5
SERVICE INFORMATION
APPENDIX A-1
Conair has made the largest investment in customer support in the plastics industry. Our service experts are available to help with any problem you might have installing and operating your equipment. Your Conair sales representative also can help analyze the nature of your problem, assuring that it did not result from misapplication or improper use.
To contact Customer Service personnel, call:
From outside the United States, call: 814-437-6861
You can commission Conair service personnel to provide on­site service by contacting the Customer Service Department. Standard rates include an on-site hourly rate, with a one-day minimum plus expenses.
If you do have a problem, please complete the following checklist before calling Conair:
Make sure you have all model, serial and parts list
numbers for your particular equipment. Service personnel will need this information to assist you.
Make sure power is supplied to the equipment.Make sure that all connectors and wires within
and between the saw and related components have been installed correctly.
Check the troubleshooting guide of this manual
for a solution.
Thoroughly examine the instruction manual(s)
for associated equipment, especially controls. Each manual may have its own troubleshooting guide to help you.
Check that the equipment has been operated as
described in this manual.
Check accompanying schematic drawings for
information on special considerations.
BEFORE
YOU
C
ALL ...
HOW TO
CONTACT CUST OMER SERVICE
Additional manuals and prints for your Conair equipment may be ordered through the Customer Service or Parts Departments for a nominal fee.
WERE HERE
TO
H
ELP
A
PPENDIX A-2
WARRANTY INFORMATION UGE058/0803
EQUIPMENT GUARANTEE
PERFORMANCE WARRANTY
WARRANTY LIMITATIONS
Conair guarantees the machinery and equipment on this order, for a period as defined in the quotation from date of shipment, against defects in material and workmanship under the normal use and service for which it was recommended (except for parts that are typically replaced after normal usage, such as filters, liner plates, etc.). Conair’s guarantee is limited to replacing, at our option, the part or parts deter­mined by us to be defective after examination. The customer assumes the cost of transportation of the part or parts to and from the factory.
Conair warrants that this equipment will perform at or above the ratings stated in specific quotations covering the equip­ment or as detailed in engineering specifications, provided the equipment is applied, installed, operated and maintained in the recommended manner as outlined in our quotation or specifications.
Should performance not meet warranted levels, Conair at its discretion will exercise one of the following options:
Inspect the equipment and perform alterations or adjust-
ments to satisfy performance claims. (Charges for such inspections and corrections will be waived unless failure to meet warranty is due to misapplication, improper installation, poor maintenance practices or improper operation.)
Replace the original equipment with other Conair equip-
ment that will meet original performance claims at no extra cost to the customer.
Refund the invoiced cost to the customer. Credit is sub-
ject to prior notice by the customer at which time a Return Goods Authorization Number (RGA) will be issued by Conair’s Service Department. Returned equip­ment must be well crated and in proper operating condi­tion, including all parts. Returns must be prepaid.
Purchaser must notify Conair in writing of any claim and provide a customer receipt and other evidence that a claim is being made.
Except for the Equipment Guarantee and Performance Warranty stated above, Conair disclaims all other warranties with respect to the equipment, express or implied, arising by operation of law, course of dealing, usage of trade or other­wise, including but not limited to the implied warranties of merchantability and fitness for a particular purpose.
Conair Servo Traveling Saw
Operator Control Instructions
The Operator Control provides an intuitive user-friendly method to interface with the Conair Servo Traveling Saw. Information is viewed and entered at the Operator Control and is communicated to the servo positional amplifier via the RS-232 serial communication link.
The Operator Control is a flat membrane panel consisting of 22-keys and a large 2 line x 20 back lit LCD screen.
CONAIR SERVO SAW
Version 1.1
Soft Keys
Soft keys - these are the three keys directly under the display. All three have a triangle on them. Occasionally, pages will appear that allow the operator to use one of the soft keys. On those occasions, text would typically appear directly above the key and the key will have a function. Think of the text as the soft key function indicator or title.
Appendix B-1 (1)
Conair Servo Traveling Saw
Operator Control Instructions
Numeric keys
These are the black keys containing numbers 0 to 9. Numbers permit data entry of parameters. See Raise and Lower for value trim.
Fixed Function Keys (at Bottom)
Underneath the numeric keys are fixed function keys. They contain universal symbols and text. The fixed function keys are Raise, Lower, Next, Prev (previous), Enter, Delete, Exit, Menu and Mute. These functions are described in the “Function keys - Fixed Functions” section of this manual.
LCD Screen
The screen shows various pages depending on operator actions. In addition, it is used to indicate warnings. Mostly, it is used for viewing status and for setting parameters.
Appendix B-1 (2)
Conair Servo
Contents
Traveling Saw
Operator Control Instructions
Page 4 ...........Power up Sequence
Page 5 ...........Main Screen – Length Counter
...........Count On/Off
Page 6 ...........Total
...........Total Reset
...........Total On/Off
Page 7 ...........Length Preset
...........Total Reset
Page 8 ...........Homing
Page 9 ...........Home Already
Page 10 ...........Menu Area
...........Password Access
Page 11 ...........Maintenance Area
...........Encoder Direction
Page 12 ...........Preventive Maintenance Area
...........Power On Time
Page 13 ...........Machine Cycles
...........Table Speeds
Page 14 ...........Table Return Speed
Page 15 ...........Table Advance Speed
Page 16 ...........Factory Area
...........Error Message
Appendix B-1 (3)
Conair Servo
**STARTING COMMS**
Traveling Saw
Operator Control Instructions
Power Up Sequence
At power up a series of system screens briefly appear. The software is Red Lion’s Edict-97. This screen or similar shows first.
Edict-97 Runtime
Ver. 5.05.117
Next, the Communications message appears
If there are any problems with communications, this screen will remain on longer than a couple of seconds.
If there are no communication problems the Conair Servo Traveling Saw program will begin to run. The following
CONAIR SERVO SAW
Version 1.1
message or similar shows for 5-seconds. After the 5 second delay the Main Screen will appear.
Appendix B-1 (4)
Conair Servo Traveling Saw
Operator Control Instructions
Main Screen
The Main Screen has three features. The top line displays the Length Counter. The bottom line contains the two soft key functions, Total and Length.
0000.000 in.
Total Off Length
Length Counter
The Length Counter displays counts only when the machine is started and soft key On/Off is on. If the machine is stopped or soft key On/Off is off, this counter will be forced to zero.
The length counter resides in the servo drive. The main screen shows snapshots of the count value that is read over the communications channel. A slight delay in updates will be noticed.
If a negative symbol is shown to the left of the count value, the encoder signal is reversed, i.e. rotating in the wrong direction. The Saw will not function while the encoder is going negative. It is possible to correct this by using the Direction function on the Maintenance Area page found in the Menu area. This will be shown later in the Menu section of this manual.
On/Off Softkey
Under the count in the center of the bottom line of the display is a soft key labeled On or Off. Pressing this key while On is displayed will disable the counter. Likewise pressing this key while Off is displayed enables the counter. Pressing the stop button forces the counter off.
Appendix B-1 (5)
Conair Servo Traveling Saw
Operator Control Instructions
Total Softkey
By pressing the soft key located under the word Total on the Main Screen, a six-decade total counter is available.
TOTAL 000,000 pcs.
Off Exit Reset
Total Screen
This is typically used to count cut pieces during the day or days that the product is being produced.
Sample or aborted cuts are not counted. It is also possible to turn this counter off or on.
Reset Softkey
Under the counter, on the right is a soft key labeled Reset. Pressing this key will zero the counter.
Exit Softkey
Under the counter, in the center is a soft key labeled Exit. Pressing this key will return the display to the Main screen.
On/Off Softkey
Under the counter on the left is a soft key labeled On or Off. Pressing this key while On is displayed will disable the counter. Likewise pressing this key while Off is displayed enables the counter.
EXIT or PREV, fixed function keys return the display to the Main screen.
Appendix B-1 (6)
Conair Servo Traveling Saw
Operator Control Instructions
Length Softkey
By pressing the soft key located under the word Length on the Main Screen, the preset for the Length counter is available.
LENGTH 0000.000 in.
Exit
The number shown is the current length preset value, i.e. the length to cut the product. A cursor will appear in the least significant digit. The user has a choice of ways to adjust this number.
Exit or Prev- if no change is required press Exit or Prev to return to the Main screen.
Raise will increase the preset by 0.01”. The key can be pressed once for each 0.01” increment required or held down to scroll up. Releasing the key will freeze the preset at the last value.
Lower will decrease the preset by 0.01”. The key can be pressed once for each 0.01” decrement required or held down to scroll down. Releasing the key will freeze the preset at the last value.
Numeric keys
Key in the length required and press enter. The decimal place is fixed so remember this when entering the preset. If you require 24 inches you must key in 24000 and then press enter. Keying only 24 will set the length to 0.024 inches.
Enter or Delete?
If the keyed in number is correct press the enter key for it to be accepted and return to the Main screen. If it is wrong press the delete key and the previous preset will reappear.
Appendix B-1 (7)
Conair Servo
Conair Servo Traveling Saw
Traveling Saw
Operator Control
Operator Control Instructions
Instructions
Homing
A defined Home location is required for all servo­positioning applications. After initial power up, Home must be found. All moves are relative to the home location.
The Home cycle occurs once after initial power up in response to the Start push button being pressed.
There are two kinds of home sequence, home seek and home already.
Home Seek
If the saw table has been stopped away from the home location and the power to the machine switched off, upon
reapplying power, the first motion will be a home seek.
Pressing the start push button begins the home seek cycle. The table reverses towards the home sensor at reduced speed. Once it finds the home sensor, the table will decelerate to a stop approximately 0.0136 in. later. This position is set to 0.000 at end of home.
Appendix B-1 (8)
Conair Servo Traveling Saw
Operator Control Instructions
Home Already
It is possible for the table to be in the home area already. In this case, the table will move forward until it moves off the home sensor. After this, motion is similar to the previous description.
After a successful home has been completed, if the saw is stopped and the power to the machine is left on, the table position is still known. When the saw is restarted, the table will return at the cut cycle, table return speed.
Appendix B-1 (9)
Conair Servo Traveling Saw
Operator Control Instructions
MENU AREA
SELECT MENU
Maint. Factory
Menu function key is used to access the various Menu areas. There are two menus Maint. and Factory, with access via password to various sub-menus.
Menus are a convenient way to access parameters that do not need to be altered often, i.e. table speeds and encoder direction. In addition, preventive maintenance parameters can be monitored for scheduling purposes.
Maint. Softkey
Located under the word Maint. is the Maintenance soft key. The Maintenance area is password protected. This area should only be accessed by qualified personal. After pressing the Maintenance Softkey, the password entry screen is displayed.
ENTER PASSWORD
****
With the numeral keys press 6 2 0 9 then the Enter key to access the maintenance area. An improper password will cause this message to be displayed for 3 seconds.
THE PASSWORD ENTERED
WAS INCORECT!
Appendix B-1 (10)
Conair Servo Traveling Saw
Operator Control Instructions
Maint. Area
There are three sub-menus, Dirctn, P/M, and Table accessible in the maintenance area.
SELECT MAINT. AREA
Dirctn P/M Table
Exit or Prev- Pressing Exit or Prev will return the display to the Menu Area screen.
Dirctn Softkey
By pressing the soft key located under the word Dirctn on the Maint. Area Screen, the direction of the encoder can be changed.
COUNT DIRECTION IS
COUNT DIRECTION IS
INCORRECT Change
INCORRECT Change
Located on the lower left side of the display is the status text (INCORRECT/CORRECT) for the encoder direction.
Exit or Prev- Pressing Exit or Prev will return the display to the Maint. Area screen.
Change Softkey
With the machine stopped, by pressing the soft key located under the word Change. The direction of the encoder is reversed. After the change if the count direction is positive, the status text will now display the word CORRECT.
Appendix B-1 (11)
Conair Servo Traveling Saw
Operator Control Instructions
P/M Softkey
Pressing the soft key located under the word P/M on the Maint. area screen. Selects the P/M area screen. Two preventive maintenance sub-menus, Time and Cycles can be displayed.
SELECT P/M AREA
Time Cycles
Time Softkey
Pressing the soft key located under the word Time on the P/M area screen, selects the power-on time screen.
POWER ON 00000.0 Hrs
Exit
The Power-On time screen displays the total time in hours that the machine has had the power switched on. This information could be used for scheduling preventive maintenance. The displayed time can not be reset.
Exit or Prev- Pressing Exit, Prev or the Softkey under the word Exit returns the display to the P/M area screen.
Appendix B-1 (12)
Conair Servo Traveling Saw
Operator Control Instructions
Cycles Softkey
Pressing the soft key located under the word Cycles on the
MACH.CYCLES 00000000
Exit
P/M area screen, selects the machine cycles screen.
The Machine Cycles screen displays the total cycles that the machine has completed. This information could be used for scheduling preventive maintenance. The displayed total can not be reset.
Exit or Prev- Pressing Exit, Prev or the Softkey under the word Exit returns the display to the P/M area screen.
Table Softkey
Pressing the soft key located under the word Table on the Maint area screen. Selects the Table area screen. Two table
SELECT DIRECTION
Return Advance
travel direction sub-menus, Return and Advance can be displayed.
Exit or Prev- Pressing Exit or Prev returns the display to the Maint area screen.
Appendix B-1 (13)
Conair Servo Traveling Saw
Operator Control Instructions
Return Softkey
Pressing the soft key located under the word Return on the
ENTER TABLE RETURN SPEED 1200.00 ipm.
Table area screen. Selects the Table Return Speed screen. The number shown is the current return speed in inches per minute. A cursor will appear in the least significant digit. The user has a choice of ways to adjust this number. The
acceptable range is 120.00-1800.00 ipm Exit or Prev- if no change is required press Exit or Prev to
return to the Table area screen.
Raise will increase the preset by 10.00 imp. The key can be pressed once for each 10.00 ipm increment required or held down to scroll up. Releasing the key will freeze the preset at the last value.
Lower will decrease the preset by 10.00 ipm. The key can be pressed once for each 10.00 ipm decrement required or held down to scroll down. Releasing the key will freeze the preset at the last value.
Numeric keys
Key in the speed required and press enter. The decimal place is fixed so remember this when entering the preset. If you require 1200 inches per minute you must key in 120000 and then press enter. Keying only 1200 will set the speed to 12.00 inches per minute and the out of range warning will appear on the screen for 5 seconds.
Enter or Delete?
If the keyed in number is correct press the enter key for it to be accepted and return to the Main screen. If it is wrong press the delete key and the previous preset will reappear.
Appendix B-1 (14)
Conair Servo Traveling Saw
Operator Control Instructions
Advance Softkey
Pressing the soft key located under the word Advance on the Table area screen. Selects the Table Advance Speed screen.
TABLE SYNC. RATIO
1.00:1
The number shown is the current table advance speed to encoder speed ratio. A cursor will appear in the least significant digit. The user has a choice of ways to adjust this number. The acceptable range is 1.20-0.80 to 1 (+/-
20%) Exit or Prev-if no change is required press Exit or Prev to
return to the Table area screen.
Raise will increase the preset by 0.01. The key can be pressed once for each 0.01 increment required or held down to scroll up. Releasing the key will freeze the preset at the last value.
Lower will decrease the preset by 0.01. The key can be pressed once for each 0.01decrement required or held down to scroll down. Releasing the key will freeze the preset at the last value.
Numeric keys
Key in the speed required and press enter. The decimal place is fixed so remember this when entering the ratio. If you require a 1.10:1 ratio you must key in 110 and then press enter. Keying only 11 will set the ratio to 0.11and the out of range warning will appear on the screen for 5 seconds.
Enter or Delete?
If the keyed in number is correct press the enter key for it to be accepted and return to the Main screen. If it is wrong press the delete key and the previous preset will reappear.
Appendix B-1 (15)
Conair Servo Traveling Saw
Operator Control Instructions
(MENU AREA) Factory Softkey
This area is password protected for factory use only. Please do not attempt to get around the password protection
SELECT MENU
Maint. Factory
as parameters beyond this point are used for calibration and setup. These parameters should only be modified by trained personal. Improper settings will reduce the performance and possibly cause severe damage to your machine.
ERROR MESSAGE
If a cut has not completed within a safe amount of table travel this message is displayed. The message will remain until any key is pressed.
COULDN’T COMPLETE
CUT IN SAFE DISTANCE
The saw will continue to attempt making cuts, but parts will not be added to the total.
Corrective action would be to increase the speed of the blade travel or reduce the amount of blade travel. Either action will reduce the amount of table travel used while making a cut.
Appendix B-1 (16)
EQUIPMENT PARTS LIST
TO ORDER PARTS CALL TOLL FREE (800) 458-1960
Product: Saw CTS-5
Model No.: CTS-5
REV #: 023525L020/0703 Instruction Manual:
Assembly / Part Number (s) Wiring Diagram Number (s)
Reference Part Number Number Qty Description
General
1 26682401 4 Caster, 3-1/4” diameter 2 191-668-1105 4 Jack Screw Assembly
Blades Opt.
3 2667760103 1 Blade, 18”, 48 Tooth
Table Assembly, Pneumatic / Servo
4 26678001 6 V Roller, Steal 5 29031102 2 Bearing, Flange 2 Bolt 6 26676701 1 Motor, Saw Arbor 7 26677901 4 Roller, Adjustable Height 8 29037407 1 Cylinder, 6” Stroke (Motor) 9 26677301 1 Belt, Plastic Conveyor 28”x 64” 10 29031102 2 Bearing, Flanged 11 29120631 1 Knob, Black Plastic 12 2990151001 1 Bearing, Bronze 13 29901930 1 Spring, SS
Serial No.: 148840
* Indicates recommended spare parts | > Indicates revisions change | Italicized indicates typographical
EQUIPMENT PARTS LIST
TO ORDER PARTS CALL TOLL FREE (800) 458-1960
Product:CTS-5 REV #: 023525L020/0703 Instruction Manual:
Reference Part Number Number Qty Description 2 of 3
Servo Opt. / Table Travel
14 20974117 1 Motor, Servo 3000rpm 15 29051011 1 Reducer, Gear 10:1 16 29908007 4 Bearing, Flanged 17 2905320340850 1 Sheave, Timing 18 29053632 1 Bushing, Sheave 19 2905320400850 1 Sheave, Timing 20 29053631 1 Bushing, Sheave 21 2905320640850 1 Sheave, Timing 22 29053633 1 Bushing, Sheave 23 2905338800850 1 Belt, Timing 24 29053322000850 1 Belt, Timing 25 26671748 2 Prox. Inductive 26 26671810 2 Prox. Cable 27 26676901 1 Switch, Magnetic 28 26667660101 2 Solenoid Valve 29 315-165-1012 4 Exhaust 30 315-167-3007 1 Valve, Quick Exhaust 31 315-163-2017 1 Gauge, 0-100psi 32 315-167-2129 1 Flow, Control 33 315-167-3013 5 Exhaust 34 266-766-02 1 Manifold 35 315-170-1001 1 Filter, Regulator, Lubricator 36 26635304 1 Encoder, 3000PPR 37 1545-30096 1 Wheel, Encoder 38 71301811 1 Bracket, Arm 39 17302403 1 Arm Aluminum
* Indicates recommended spare parts | > Indicates revisions change | Italicized indicates typographical
EQUIPMENT PARTS LIST
TO ORDER PARTS CALL TOLL FREE (800) 458-1960
Product: CTS-5 REV #: 023525L020/0703 Instruction Manual:
Reference Part Number Number Qty Description 3 of 3
Electrical Control, 3hp 230/460v (7140360201)
40 27500675 1 Switch Assy. Disconnect 41 27501514 1 Contact, Aux. 1N.O. 1N.C. 42 20973414 1 Breaker, Circuit 43 27500202 1 Contactor, Non Rev. 12 Amp 44 27500923 1 Contacts, Aux. 2N.O. 2N.C. 45 27500109 1 Transformer, 250VA 240/480v 46 20801476 1 Receptacle, Amphenol, 4 Pin 47 20801459 1 Connector, Amphenol, 10 Pin 48 26671601 2 Relay 49 26671602 2 Relay 50 1605-30000 1 Relay, Time 51 1608-30000 7 Semi-Cond. Varistor 52 26666702 1 Connector, Cable Gland
230 Volt
53 27501510 1 Starter, 6.3-10.0 Amp 54 20604012 2 Fuse, 1.5 Amp Type FNQ 55 1646-30192 1 Receptacle, Flanged
* Indicates recommended spare parts | > Indicates revisions change | Italicized indicates typographical
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