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5

Operation Manual

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9.   Stop the cable from rewinding or pull the magnet out. The display will stop counting and show the results.

10.    Again, pull the cable out approximately 24 inches. The display’s current value will remain because the Safetimeter 

is set in the TIME DOWN direction.

11.    Let the cable rewind. The display will reset to “0” and start counting. The zero reset occurs automatically at the 

beginning of the count and cannot be seen.

NOTE:  The Safetimeter will count when the cable is rewinding and stop when the cable stops, or the direction is 
reversed.

12.   Change the TIME UP/TIME DOWN switch to the TIME UP position and start with the cable rewound. The 

Safetimeter will begin to count in the UP direction when the 20-inch CSP setting is reached and continue until the 
cable stops or the direction is reversed.

13.    Set the CSP dial to several values and check that the Safetimeter begins to count at the preset positions when the 

cable is moving in the direction selected by the TIME UP/TIME DOWN switch.

14.    If the optional Manual Start Switch is available, continue with steps 14-15. If not, move to Chapter 3: Operating 

Instructions.

15.   Plug the Manual Start Switch in the MANUAL Start jack.  If the Safetimeter is ON, the counter will begin to run. 

Switch the Safetimeter OFF and then ON to reset the counter.

16.     If the Manual Start Switch is normally closed (red plug), the Safetimeter will begin to count when the switch is pushed. If 

the Manual Start Switch is normally open (black plug), the Safetimeter will begin to count when the switch is released.   
Note: The Normally Closed switch has been obsoleted and is no longer available for sale.  

Chapter 3: Operating Instructions

3.1:  Placement of Position/Velocity (P/V) 

Transducer

1.   Position the magnetic base of the P/V transducer on a clean 

area of the press’s bed or bolster plate.  

2.   Extend the cable magnet to the ram in a straight line, 

perpendicular to the transducer and attach the magnet to 
the ram. A test will not start at 90 degrees if the cable is 
angled.

3.   Connect the P/V transducer to the Safetimeter using the 

cable provided. 

CAUTIONNever place the transducer where the press or dies can close in on it. Also, be sure when the press closes, 
the transducer still has some cable extended to keep it from slamming the magnet into the body of the transducer.

Содержание Semelex Safetimeter 1999 Series

Страница 1: ...Semelex Safetimeter Operating Manual Series 1999 1999SEMC SELF CONTAINED PORTABLE ELECTRONIC STOP TIME METER...

Страница 2: ...st Presses Running in a Continuous Mode 11 3 9 Set Press Counterbalance 12 3 10 Test Full Revolution Clutch Presses 12 Chapter 4 Certification and Warranty 13 4 1 Annual Calibration 13 4 2 Optional 5...

Страница 3: ...ime Ts from 1 9999 milliseconds It also calculates the minimum safety distance Ds based on the OSHA formula as understood by the factory and will display up to 999 9 inches to the nearest 0 1 inches T...

Страница 4: ...MANUAL START jack on the Safetimeter panel and are used to manually start the Safetimeter timing Remote Tachometer with Magnetic Base The tachometer replaces the P V Transducer when testing high speed...

Страница 5: ...e switch should be in the TIME UP position when checking press top stop STOP TIME mSEC SAFETY DISTANCE IN This switch is used to select the display mode either time or distance Time is measured in mil...

Страница 6: ...verify systems the Auto Flag can be used Chapter 2 Unpack Set up The Series 1999 Semelex II Safetimeter has been carefully inspected and tested before shipment Unpack the unit and perform a visual ins...

Страница 7: ...switch 14 If the optional Manual Start Switch is available continue with steps 14 15 If not move to Chapter 3 Operating Instructions 15 Plug the Manual Start Switch in the MANUAL Start jack If the Saf...

Страница 8: ...e Safetimeter begins to count The number displayed in the CSP dial is the distance between the base of the P V transducer and the ram 7 Subtract 1 2 of the press stroke from the number displayed in th...

Страница 9: ...top command is given This switch must be properly set even when a manual test with the optional manual start switch is performed NOTE The Gemco Semelex II Safetimeter has the capability to check both...

Страница 10: ...iate a press stop NOTE The Auto Hand can only release 10 lbs of force and may not release if pushed against the button with excessive force In this case use one leg as a spacer to prevent applying exc...

Страница 11: ...ting a press stop NOTE During this test verify that when the press stops the dies have not fully engaged and the press has not gone through the bottom of its stroke If either situation occurs increase...

Страница 12: ...ded NOTE If the shaft rotation viewed by the tachometer is clockwise toggle the TIME UP TIME DOWN switch to TIME UP If the shaft rotation is counterclockwise toggle the switch to TIME DOWN Toggle the...

Страница 13: ...play as desired Timing Direction TIME DOWN Revolution PART REV 5 Press the Safetimeter power switch OFF 6 Start the press in continuous mode 7 Observe that the press is up to speed 8 When the ram is o...

Страница 14: ...point Always follow the press manufacturer s recommendations when setting the counterbalance Several safety distance and or stop time tests must be performed after the setting of the counterbalance to...

Страница 15: ...r Warranty 1999OPT5YRWRNTY The Semelex II Safetimeter Optional Five Year Limited Warranty Limited Warranty Plan Includes 1 Limited Warranty Seller warrants its products against defects in workmanship...

Страница 16: ...uipment Includes 1 Safetimeter SD0500901 1 P V Transducer SD0500400 1 Auto Hand SD0502200 1 Auto Flag SD0502100 1 Cable Extension Set 1 2 4 SD0500300 1 Auto Hand Plunger Extension 04579042 3 Auto Hand...

Страница 17: ...ttery Battery Type 6 Volt sealed lead acid Operating Time Full Charge 10 hours Continuous Between Charges 3 5 Days Typical On Off Recharge Time 8 Hours Mechanical Safetimeter Case Highly Visible Yello...

Страница 18: ...Unparalleled flexibility Gear reducers and multipliers Timing dials Provisions for other sensors 2110 SHUT HEIGHT MONITOR Interfaces with our LDT s and Resolver Use as a simple indicator of position...

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