Link-systems System 1100 Tonnage Monitor Manual de usuario

SYSTEM 1100 ACCESS CODESNORMAL ACCESS CODE: 3721STROKE COUNTER ACCESS CODE: 0072

INTRODUCTION___________________________________________________________________1-4Figure 1. System Components of Self-contained System 1100.The panel

USING SYSTEM 1100 TONNAGE MONITORS___________________________________________________________________9-9caused the alarm cleared before pushing the CL

USING SYSTEM 1100 TONNAGE MONITORS___________________________________________________________________9-10tonnage near the least value that produces a

USING SYSTEM 1100 TONNAGE MONITORS___________________________________________________________________9-11Figure 28. Clipping Due to Improper Tie Rod

USING SYSTEM 1100 TONNAGE MONITORS___________________________________________________________________9-12Snapthrough forces associated with blanking o

10-110.1 Error ListingSystem 1100 errors are indicated by the STOP CIRCUIT indicatorlight flashing. The codes and descriptions for any active errors

ERROR CODES___________________________________________________________________Error No. Message / Action10-2strain link on the same dual channel card.

ERROR CODES___________________________________________________________________Error No. Message / Action10-32) If running at speeds greater than 500 S

ERROR CODES___________________________________________________________________Error No. Message / Action10-4035 Internal Error. Call Factory.1) Notif

ERROR CODES___________________________________________________________________Error No. Message / Action10-5041 Failure of Communications.This error i

ERROR CODES___________________________________________________________________Error No. Message / Action10-6This error results from a failure of the n

INTRODUCTION___________________________________________________________________1-5Figure 2. System Components for Panel-mount System 1100.

ERROR CODES___________________________________________________________________Error No. Message / Action10-7048 Channel 1 high setpoint too high.049 C

ERROR CODES___________________________________________________________________Error No. Message / Action10-8than 125% of the channel rating.060 Channe

ERROR CODES___________________________________________________________________Error No. Message / Action10-92) Adjust the indicated setpoint to a sett

ERROR CODES___________________________________________________________________Error No. Message / Action10-101) Check the MACH RATING setting in the C

ERROR CODES___________________________________________________________________Error No. Message / Action10-11The Data window 2 high setpoint of the ch

ERROR CODES___________________________________________________________________Error No. Message / Action10-12107 Data window 3, channel 4 reverse setp

ERROR CODES___________________________________________________________________Error No. Message / Action10-13117 Data window 4, channel 2 low setpoint

ERROR CODES___________________________________________________________________Error No. Message / Action10-14setpoint is greater than the low setpoint

2-12.1 The Operator InterfaceThe operator interface is the means by which the operator cancontrol the operation of the System 1100. The following fe

OPERATION___________________________________________________________________2-2the low setpoint. The segment representing the measured tonnagerelativ

OPERATION___________________________________________________________________2-3of the System 1100. The operator must be in the Main menu and havethe

OPERATION___________________________________________________________________2-4The LOW LIMIT ON/OFF key is used to switch the low setpoint limitson or

OPERATION___________________________________________________________________2-5ERROR 40 - End Of Cycle cam failure, the CLEAR key can be pressedto cle

OPERATION___________________________________________________________________2-6interface) provides the operator with information needed to programthe

OPERATION___________________________________________________________________2-7(section 2.8.6), the DISPLAY option will appear as the firstselection i

OPERATION___________________________________________________________________2-8SETPTS$PEAK $ MENU $DW1 (ON) $9 DW2 (ON) DW3

SYSTEM 1100 TONNAGE MONITOROPERATING MANUALManual LS-004Revision 01

OPERATION___________________________________________________________________2-9then enter the new setpoint over the old using the numeric keypad.When

OPERATION___________________________________________________________________2-10 STORE JOB REMOVE STORCL$STORE $ MENU $RECA

OPERATION___________________________________________________________________2-11enter the new number over the old using the numeric keypad, thenpress

OPERATION___________________________________________________________________2-12Figure 4. Storing a Setup.To store the current setup over the setup a

OPERATION___________________________________________________________________2-132.5.2.2 ENTER JOB#The ENTER JOB# screen allows the operator to direct

OPERATION___________________________________________________________________2-14Figure 5. Recalling a Setup.2.5.3 REMOVEThe Remove menu allows the u

OPERATION___________________________________________________________________2-15numeric keypad. When the operator presses the ENTER key the System110

OPERATION___________________________________________________________________2-16zeroing threshold. The most accurate counts can be obtained whenthe S

OPERATION___________________________________________________________________2-17While the keyswitch is in the PROG position, the counter limit willfla

OPERATION___________________________________________________________________2-18The access code is entered by using the numeric keypad, thenpressing t

iCONTENTS1. Introduction ... 1-11.1 System 1100 Overview . . . . . . . . . . . . 1-32. Operation ... 2-12.1 The Op

OPERATION___________________________________________________________________2-19The Errors menu provides the operator with the capability to viewa lis

OPERATION___________________________________________________________________2-202.8.1 CAL-CHECKThe CAL-CHECK option is used to view the System 1100 c

OPERATION___________________________________________________________________2-21When the operator selects the MACH RATING option from the Configmenu t

OPERATION___________________________________________________________________2-22threshold will be set at 5% of channel rating. However, on somemachin

OPERATION___________________________________________________________________2-23The DATA WINDOW screen is shown below.While the keyswitch is in the PR

OPERATION___________________________________________________________________2-24flash, indicating that it can be changed. The operator can adjustthe

OPERATION___________________________________________________________________2-25While the keyswitch is in the PROG position the on/off indicatorwill f

OPERATION___________________________________________________________________2-261100 detects that the current setup has inadvertently beencorrupted, E

3-13.1 GeneralLoad bearing structural members of machines are elastic bodies --stretching, compressing, bending, and/or twisting depending onapplied

THEORY OF OPERATION___________________________________________________________________3-2machine structural members can indicate the force applied by

CONTENTS___________________________________________________________________ii2.8.4 Threshold . . . . . . . . . . . . . . 2-192.8.5 Cam Zero...

THEORY OF OPERATION ___________________________________________________________________3-3monitor total machine tonnage.This monitoring method, howeve

THEORY OF OPERATION___________________________________________________________________3-4Figure 6.straight side machines, or, in certain applications

THEORY OF OPERATION ___________________________________________________________________3-5Figure 7.The peak tonnage on the left side of the press was

THEORY OF OPERATION___________________________________________________________________3-6Figure 8. Harmonic Noise.transducers when no load forces are

THEORY OF OPERATION ___________________________________________________________________3-7Figure 9. Structural Ringing.The positive going signal is g

THEORY OF OPERATION___________________________________________________________________3-8Although stress and strain at a given location on a machine l

THEORY OF OPERATION ___________________________________________________________________3-9distinguished from the strains induced by machine loads and

THEORY OF OPERATION___________________________________________________________________3-10Figure 10.Without the delay time, the tonnage display would

THEORY OF OPERATION ___________________________________________________________________3-113.5.2 Automatic Zeroing by PositionThe second method of au

THEORY OF OPERATION___________________________________________________________________3-12Figure 11. Use of a Data Window.The tonnage verses time gra

CONTENTS___________________________________________________________________iii5.4.3 Connecting a Zeroing Cam . . . . . . . 5-95.4.4 Connecting Data

THEORY OF OPERATION ___________________________________________________________________3-13all three types of setpoints (high, low, and reverse) this

4-14.1 Selection of Automatic Zeroing MethodAs explained in the Section 3 of this manual, two methods ofautomatic zeroing are possible with a System

APPLICATIONS INFORMATION___________________________________________________________________4-2Figure 12. "C" Frame Machine.The preferred mo

APPLICATIONS INFORMATION___________________________________________________________________4-3mounting the strain links on uprights. On solid frame s

APPLICATIONS INFORMATION___________________________________________________________________4-4Figure 13. Straight Side Machine.Stay away from corners

APPLICATIONS INFORMATION___________________________________________________________________4-5Figure 14.

APPLICATIONS INFORMATION___________________________________________________________________4-6Figure 15.On solid frame straight side machines, the pre

APPLICATIONS INFORMATION___________________________________________________________________4-74.2.3 Overdrive Double Action PressesOverdrive double a

APPLICATIONS INFORMATION___________________________________________________________________4-8Figure 16. Overdriven Double Action Press.If both inner

APPLICATIONS INFORMATION___________________________________________________________________4-9tonnage of the inner and outer slide.4.2.5 High Speed M

ivSPECIFICATIONSSIZE: 14½" wide, 7¼" high, 6" deepINPUT POWER: Standard Unit 115VAC ± 15VAC, 1 ampereRemote Display Version Base Unit

5-15.1 Mounting the EnclosureSystem 1100 Tonnage Monitors are available in two mountingconfigurations, the self-contained unit, and the panel mount u

INSTALLATION___________________________________________________________________5-2Figure 17. System 1100 Mounting Dimensions.

INSTALLATION___________________________________________________________________5-3Figure 18. System 1100 Remote OIT Mounting Dimensions.

INSTALLATION___________________________________________________________________5-4Figure 19. Drill Fixture.5.2 Mounting the Strain LinksStrain links

INSTALLATION___________________________________________________________________5-5Figure 20. LST-1000 StrainLink.Figure 21. Alignment Fixture.fixtur

INSTALLATION___________________________________________________________________5-6Figure 22. LST-1000 WeldPads. 4) Assemble the intermediate pads to

INSTALLATION___________________________________________________________________5-7pad strain link kit thoroughly. 4) Apply an even coat 1/16" dee

INSTALLATION___________________________________________________________________5-85.4 Electrical Connections5.4.1 Connecting the Strain Links 1) Pul

INSTALLATION___________________________________________________________________5-9Figure 23. Connection of the OIT to the Logic Unit.to the Channel 2

INSTALLATION___________________________________________________________________5-10Figure 24. Setting ofOptional Zeroing CamSwitch.switch contact can

1-1Link's System 1100 Tonnage Monitors are a family of microprocessor-based instruments that can determine, display, and comparedeveloped forces

INSTALLATION___________________________________________________________________5-11Figure 25. Power SupplyConnections.from 115VAC or higher voltage c

INSTALLATION___________________________________________________________________5-12clutch mechanism, the point in the stroke where the overloadoccurs,

INSTALLATION___________________________________________________________________5-13Figure 26. System 1100 Logic Unit Electrical Connections.

6-1Calibration of a System 1100 Tonnage Monitor consists of achievinga known load on the machine and adjusting the installed monitor sothat the known

CALIBRATION___________________________________________________________________6-2located under the machine slide. Where multiple load cells orjacks a

CALIBRATION___________________________________________________________________6-3check that the strain links are wired correctly into theChannel cards

CALIBRATION___________________________________________________________________6-4position and turn off power to the machine. Place the loadcell(s) to

CALIBRATION___________________________________________________________________6-5Figure 27. Portable Unit Load Cell & Unused ChannelConnection.Th

CALIBRATION___________________________________________________________________6-6supply module is located on the left side of the enclosure.(Note: Th

CALIBRATION___________________________________________________________________6-71100 is used as a "portable" calibration unit.Follow the pr

INTRODUCTION___________________________________________________________________1-2electric bills. The System 1100 Tonnage Monitors can alsohelp match

CALIBRATION___________________________________________________________________6-8 16) If a single load cell is used for calibration, continue tosingle

CALIBRATION___________________________________________________________________6-9the CLEAR key must be pushed to obtain further readings.Vibratory mot

CALIBRATION___________________________________________________________________6-10be kept in files.If the calibration numbers displayed on the tonnage

CALIBRATION___________________________________________________________________6-11number of each channel will then appear in each tonnagedisplay.For a

CALIBRATION___________________________________________________________________6-12For a four channel System 1100 unit, rotate the GAIN ADJUSTfor CHANN

7-1If the "rate of change" automatic zeroing method (no cam switchused for zeroing) is used, it is necessary to verify that strainsinduced i

ZERO CIRCUIT CHECKOUT)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))7-2zeroing threshold. Proceed to step 4 of this procedure. 4)

8-1Most machines that use force in production processes are designedfor distributed central loads at rated tonnage and lesser non-central (eccentric)

UNBALANCED LOADS AND SCALE FACTOR___________________________________________________________________8-2may prevent the machine from operating with acc

UNBALANCED LOADS AND SCALE FACTOR___________________________________________________________________8-3ORIGINAL MACHINE RATINGN1 N1C' = -----

INTRODUCTION___________________________________________________________________1-3tooling. This feature requires a rotary cam switch or limitswitch f

UNBALANCED LOADS AND SCALE FACTOR___________________________________________________________________8-4 0.635Reprogram the machine rating number from

UNBALANCED LOADS AND SCALE FACTOR___________________________________________________________________8-5N2 C' = ----- * 532 . 416 128 100N3

9-1There are several possible levels of utilization of System 1100Tonnage Monitors in everyday production operations. In addition,there are several s

USING SYSTEM 1100 TONNAGE MONITORS___________________________________________________________________9-2increasing pressure on hydraulic machines. 2)

USING SYSTEM 1100 TONNAGE MONITORS___________________________________________________________________9-3cannot be produced without overloading the mac

USING SYSTEM 1100 TONNAGE MONITORS___________________________________________________________________9-4 1) Initially determine and record the optimum

USING SYSTEM 1100 TONNAGE MONITORS___________________________________________________________________9-5die location and tonnage, the location and req

USING SYSTEM 1100 TONNAGE MONITORS___________________________________________________________________9-6around the measured tonnage.The Auto Setup tol

USING SYSTEM 1100 TONNAGE MONITORS___________________________________________________________________9-7to allow this variation or, alternatively, the

USING SYSTEM 1100 TONNAGE MONITORS___________________________________________________________________9-8distribution can be use of different shims or