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Sencon BCM500 Instruction & Reference Manual Download Page 20

 

 

 

MAINTENANCE

 

 

 
There is no periodic maintenance required with this system.  However, there are some procedures to follow 
when replacing the sensor or the punch. 
 
 

INSTALLING A REPLACEMENT 387 SENSOR

 

 
Install  a  replacement  387  sensor  as  shown  in  the 

>

Installation

=

  section  of  this  manual.    Make  sure  the 

connector  is  fully  seated  and  that  the  hose  and  clamp  are  secured  properly.    There  are  two  special 
considerations to make when replacing a sensor. 
 
1. 

The replacement sensor 

MUST

 be wired with no power to the module.  This ensures that the sensor 

and module communicate properly. 

 
2. 

The sensor 

MUST

 be recalibrated once power is applied.  Although a newer style sensor with the 

calibration information stored in EEPROM may indicate that it is calibrated, it must be recalibrated to 
the punch on the bodymaker. 

 
 

INSTALLING A REPLACEMENT PUNCH

 

 
After a replacement punch is installed, make sure the sensor is remounted as shown in the 

>

Installation

=

 

section of this manual.  The sensor 

MUST

 be recalibrated to the replacement punch for proper operation. 

 
 
 
 
 
 
 
 
 
 
 
 
 

 

ORDERING INFORMATION:

  For more detailed specifications, 

price quotes, or applications information, contact the SENCON 
sales office listed below: 

 

SENCON INCORPORATED 

.

 

 

 

SENCON (UK) LTD.

 

6385 West 74th Street   

 

 

 

Pointon Way Stonebridge Cross business Park 

Bedford Park, IL  60638-6128 

 

 

 

Droitwich. WR9 0LW 

USA 

 

 

 

 

 

 

UK 

TEL: +1 708 496 3100   

 

 

 

TEL: +44 1905 827800 

FAX: +1 708 496 3105   

 

 

 

FAX: +44 1905 795876 

 
 

 

TECHNICAL DATA SHEET# 096-38750-02

 

 

Please Note:  Due to product improvement, specifications are subject to change without notice.

 

Summary of Contents for BCM500

Page 1: ...BCM500 BODYMAKER CONTROL MODULE RELEASE 1 1 Instructions Reference Manual ...

Page 2: ...ronizes stopping the machine with the leading edge of the backstop window The Bodymaker Sensor System is not applied the same way a typical absence presence proximity sensor is applied The machine control logic must be altered to do the calibration function of the sensor This allows the sensor to calibrate to the punch material and to profile the punch Four or more dry strokes machine strokes with...

Page 3: ... 2012 Sencon Incorporated Page 2 BCM500 387 Bodymaker System DIMENSIONS 9H 387 Sensor 11H 387 Sensor BCM500 Module ...

Page 4: ... C to 86 º C Operating Temperature Module 32 º F to 158 º F 0 º C to 70 º C Sensor 32 º F to 158 º F 0 º C to 70 º C Environment Module Requires mounting in a NEMA 12 or equivalent control cabinet removed from direct contact with moisture or hydraulic fluids Sensor Environmentally sealed to withstand the effects of vibration humidity EMI fungus hydraulic fluid and dust GENERAL CHARACTERISTICS Weig...

Page 5: ...PUT CHARACTERISTICS Maximum Load 40 mA Typical ON resistance at 25 mA is 25 Ω 500 mW maximum power through the switch Voltage Range 0 to 240 VAC peak or 0 to 240 VDC Output Type Bi directional isolated solid state switches Output Configuration Suitable for DC source DC sink or AC MODULE TRANSISTOR SWITCH OUTPUT CHARACTERISTICS Maximum Load 2 A DC Resistive Inductive Voltage Range 0 7 VDC to 30 VDC...

Page 6: ...nted as shown in the diagrams Use the table below for the proper setting distance between the sensor and the punch The centerline of the sensor must be perpendicular to the centerline of the punch and must pass through the center of the punch Make sure to seat fully and tighten the cable connector on the 11H 387 sensor Also install and clamp the hydraulic tubing over the fitting Punch Material Alu...

Page 7: ...minals are recessed to reduce the chances of accidentally contacting them The 0V 0VI and 0VS terminals are common to each other However do not use the 0VI or 0VS terminals for power loads They are intended for low level signals only The outputs are optically isolated from the supply voltage and the inputs The COM terminal can be connected to an AC lead to a DC lead to the 0V terminal or to the VIN...

Page 8: ...mance Note Consult the factory for Sencon 287 style sensor interconnection DC Signal Inputs Configure the input signals as shown in the diagram below Settings are made with minijumpers accessible under the top cover of the unit Remove the top cover by inserting a flat screwdriver blade in the slot shown and rotating the blade to pop the cover off This operation MUST be done with power off to avoid...

Page 9: ...hat falls within the specified voltage range FET Transistor Switch Outputs There are three FET transistor switches for control of the bodymaker clutch brake solenoids and the air strip solenoid The contacts are FET transistors that are optically isolated from the internal power supply IMPORTANT SAFETY NOTICE The transistor switches provided with this unit must not be the only means of controlling ...

Page 10: ...e no tearoffs short cans or dome jams are detected After a fault this input must be activated before restarting the bodymaker The CE input must also be active to close any output driver switch CE The Clutch Enable Input must be active to initiate a machine stroke The bodymaker stops immediately when the CE changes from active to inactive in the Immediate Stop mode The bodymaker stops on the leadin...

Page 11: ...tor switches and are isolated from the supply power The rated load is two amperes maximum at 30 volts Polarity must be observed Input Description DR4 The DR4 driver is currently not in use This is reserved for future expansion ASO The Air Strip Output is closed while the AST window and the ASE inputs are active CO2 Clutch Output 2 is closed while the CE input is active and the RES has cleared any ...

Page 12: ...timing window Subsequent starting and stopping of the machine will not affect the calibration The CAL output will turn on once the sensor has successfully calibrated itself to the punch This signal will remain on while cans are in process The CAL input must go inactive after the CAL output turns on and before the cup feed turns on Recalibration can be done by periodically interrupting the cup feed...

Page 13: ...600 CPM minimum to 30º or 50 msec at 100 CPM maximum If the tSCT time changes by more than 20 between successive machine strokes a tearoff may not be detected until the trimline check is made SYSTEM TIMING DIAGRAMS System Power Up Timing The power up diagram only applies to sensors with the calibration values saved internally in EEPROM Sensors without this capability must be calibrated every time ...

Page 14: ...utch Enable Stop in Immediate Mode The immediate stop mode is for use where the machine can stop asynchronously to the backstop timing window Normal Clutch Enable Stop in Timed Mode Use the timed stop mode when the machine must stop synchronously to machine backstop timing ...

Page 15: ...d Page 14 BCM500 387 Bodymaker System Tearoff Logic Timing Note that the SC2 output indicates a fault in Trimline Mode although the fault detected is a tearoff Tearoff Shutdown in Immediate Mode Tearoff Shutdown in Timed Mode ...

Page 16: ... 2012 Sencon Incorporated Page 15 BCM500 387 Bodymaker System Short Can Shutdown Logic Short Can Shutdown Timing ...

Page 17: ... 2012 Sencon Incorporated Page 16 BCM500 387 Bodymaker System Dome Jam Shutdown Timing Bad Calibration Shutdown Timing ...

Page 18: ...ith No Cups In single stroke mode the I T input must be held high The minimum time the CE window must be active is 10 msec The SCT window must be completed before the clutches CO1 2 can be disengaged This guarantees one complete cycle no matter where the machine is positioned before the single stroke is invoked The BST input is edge triggered so single stroke can only be done at low speed where th...

Page 19: ...ration is complete The calibration takes a minimum of four strokes and the CAL input must not go inactive until the CAL output from the module indicates the calibration is good Single Stroke with Cups Single stroke mode with the cup feed on follows all requirements of a single stroke without cups except that the RESET input is inactive Tearoffs and dome jams are detected and latched until a RESET ...

Page 20: ... calibration information stored in EEPROM may indicate that it is calibrated it must be recalibrated to the punch on the bodymaker INSTALLING A REPLACEMENT PUNCH After a replacement punch is installed make sure the sensor is remounted as shown in the Installation section of this manual The sensor MUST be recalibrated to the replacement punch for proper operation ORDERING INFORMATION For more detai...

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