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Divider

Module

Instruction Manual

DIV280-000

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Summary of Contents for DIV280-000

Page 1: ...Divider Module Instruction Manual DIV280 000 ...

Page 2: ... Prints 14 C13814 DIV280 000 Block Diagram 14 C13813 DIV280 000 Assembly 15 C13815 DIV280 000 General Connections 16 7 Standard Terms Conditions of Sale 17 List of Figures Figure 1 Winder Speed vs Winder Diameter 10 1 Build Ratio 3 Figure 2 Physical Dimensions 4 Figure 3 General Connections 5 Figure 4 Diameter Signal Examples 6 Figure 5 Velocity Mode Winder Example 1 8 Figure 6 Velocity Mode Winde...

Page 3: ...nal to roll diameter When the line speed and roll rotational speed values are known the required torque can be calculated i e Roll Diameter Line Speed Roll Speed The tension applied to the material on a takeup or letoff would be held constant during roll diameter changes Model DIV280 000 is designed for the above industrial applications where the division of DC voltage signals is required to produ...

Page 4: ... by position V on J2 This circuit allows the output to source a voltage level of up to 10 VDC into a minimum resistance of 600 Ohms If resistance is too low output linearity may be affected Current Output Selected by position I on J2 This circuit allows the output to source a regulated current up to 20mA into a maximum resistance of 500 Ohms Using the BIAS pot the output can source a 4 to 20mA sig...

Page 5: ... should be routed separately from high level power wiring such as the A C line motor operator control and relay control wiring When these two types of wire must cross they should cross at right angles to each other Any relay contactor starter solenoid or other electro mechanical device located in close proximity to or on the same line supply as the DIV280 000 should have a transient suppression de...

Page 6: ...m signal levels are taught see the Teach function the DIV280 000 module assumes the Zero Diameter and Max Diameter levels are used points A and C Note that point A is the zero diameter level which would correspond to the center axis of the roll With this type of signal the normal operating range of signal would be between points B and C since the diameter should never fall below core During the te...

Page 7: ...lope of the input Thus the 1 9V input can reflect a 0 100 or a 100 0 signal Apply the signal level to the input terminal that corresponds to 0 Teach this level by connecting the associated Teach input to circuit common terminal 11 Next apply to the input terminal the signal level that corresponds to 100 Teach this level by disconnecting the Teach input from circuit common If an error is made durin...

Page 8: ... winder speed must be reduced in order to maintain a constant material speed The DIV280 000 module calculates the winder speed signal by dividing the line speed by diameter The diameter can be measured by using electronic sensors such as a sonic or a laser Figure 5 or by a simple rider arm and potentiometer Figure 6 Figure 5 Velocity Mode Winder Example 1 Figure 6 Velocity Mode Winder Example 2 ...

Page 9: ...iameter signal level to Input Y on terminal 5 Connect the Teach Y input terminal 12 to circuit common terminal 11 Apply the Max Diameter signal level to Input Y Disconnect the Teach Y input from circuit common Step 5 Set Minimum and Maximum Output 1 With GAIN fully CCW adjust the BIAS potentiometer for minimum output on terminal 7 For a voltage output the minimum output is typically 0V For a curre...

Page 10: ...m surface speed measured in 5 2 Alternatively if a portion of the core is not obstructed by the material its surface speed should be equal the Max Diameter Core Speed value calculated in 6 2 Stop the machine once complete Step 7 Adjust Y TRIM RANGE 1 If the diameter signal on Input Y was calibrated using the Zero Diameter and Max Diameter levels then no adjustment is required on the Y TRIM RANGE p...

Page 11: ...te a diameter or torque signal The diameter signal can then be trimmed by an external Tension potentiometer to provide a torque reference for a motor or a brake Note that this application provides only diameter compensating torque Some applications may require additional torque compensation Please contact Carotron for assistance in these advanced applications Figure 7 Torque Mode Drive Example Fig...

Page 12: ...te this level as it will be needed later Step 5 Teach Y Input 1 The minimum and maximum signal levels for Input Y are taught in a similar fashion to Input X Follow the steps below based on the type of toruqe producing device being used Drive In the normal operating mode the drive will be in the torque mode However in order to calibrate the speed signals the drive must be temporarily converted to a...

Page 13: ...of 4 will yield a Build Ratio of 8 2 Using the minimum and maximum output values set in Step 6 above calculate the nominal output level for core diameter MinOutput BuildRatio MinOutput MaxOutput erLevel CoreDiamet For example a nominal 0 to 10V output with a Build Ratio of 8 would yield V V V V erLevel CoreDiamet 25 1 0 8 0 10 or a nominal 4 to 20mA output with a Build Ratio of 4 would yield mA mA...

Page 14: ...14 1 Prints 6 6 6 6 ...

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Page 17: ...aintained perform in compliance with such system s written specifications for a period of one 1 year from the date of shipment of such system As the Purchaser s sole and exclusive remedy under said warrant in regard to such systems including but not limited to remedy for consequential damages the Company will at its option cause without charges any such system to so perform which system is found t...

Page 18: ...3204 Rocky River Road Heath Springs SC 29058 Phone 803 286 8614 Fax 803 286 6063 Email saleserv carotron com Web www carotron com MAN1060 00 Rev B Issued 10 11 2018 ...

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