Cormach TOUCH MEC 1000 SONAR Technical Support Manual Download | Manualshive

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Technical Support Manual – 03/2017 Rel. 0

Page 12

2.3

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Voltage – frequency converter test

This menu option is used to run the voltage - frequency converter test (or VFC) on the CPU-LCD board. The converter voltage –
frequency test shows two numbers on the displays that represent the electronic control board conversion values.
To access the VOLTAGE - FREQUENCY CONVERTER TEST program, proceed as described below:

Ph.

1

Press on icon.

2

Press on icon.

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Summary of Contents for TOUCH MEC 1000 SONAR

Page 1: ...WHEEL BALANCERS TOUCH MEC 1000 SONAR TECHNICAL SUPPORT MANUAL UK...

Page 2: ......

Page 3: ...libration 26 3 3 3 SONAR DEVICE operation test 28 3 4 Enable or disable electromagnetic stopping brake 30 3 5 Enable or disable the lighting led 31 3 6 Enable or disable the LASER 33 3 7 MICRO WHEEL G...

Page 4: ...ine settings and TESTS to help detect any anomalies To access the SERVICE mode proceed as described below Ph 1 Switch the machine ON by pressing the main switch on the back of the wheel balancer then...

Page 5: ...Technical Support Manual 03 2017 Rel 0 Page 3 4 At the end of the test the machine is in NORMAL mode 5...

Page 6: ...Support Manual 03 2017 Rel 0 Page 4 6 Press on icon to exit the SERVICE mode and enter in NORMAL mode Picture F1 1 SERVICE menu The programs can be selected in SERVICE mode BY PRESSING ON THE MONITOR...

Page 7: ...1 CONTROL ICONS key Icon Meaning Launch number counter selection icon Test program menu selection icon Configurations menu activation icon Electromagnetic brake activation icon Illuminator activation...

Page 8: ...controls the parameters that affect the signal Shaft imbalance test enabling icon Bearing smoothness test enabling icon Reserved for Cormach Technical Assistance Service Encoder disc reading test sele...

Page 9: ...is used to run the shaft rotation speed test This test allows you to control the number of shaft RPMs during the launch A number indicating the speed of the shaft will be viewed on the right display...

Page 10: ...eater if motor and pulley are the same If the speed of rotation is much lower than stated ensure that the main supply voltage does not drop excessively during rotation If the main supply voltage is co...

Page 11: ...the external side of the wheel If the wheel size is different from the measurements provided above the detected pick up signals will differ from those stated in table T8 2 The pick up signals depend...

Page 12: ...e pick up signals at the three attenuation processes Attenuation 1 Attenuation 2 Attenuation 4 will be displayed in sequence Each attenuation value reading must be between 70 120 See table T8 2 This s...

Page 13: ...is possible to run this check through the VFC TEST described below If both pick up signals differ significantly from the values provided in table T8 2 and differ from each other check whether The pic...

Page 14: ...the voltage frequency converter test or VFC on the CPU LCD board The converter voltage frequency test shows two numbers on the displays that represent the electronic control board conversion values T...

Page 15: ...ups is 0 check the connection and change the pick up or both if necessary 4 Example Press on icon to exit the VOLTAGE FREQUENCY CONVERTER TEST program Il Value A refers to pick up A VFC while value B...

Page 16: ...4 Repeat step 1 for the other pick up 5 Make sure that the springs and hex keys are perpendicular to the pick up support unit If necessary loosen the screw turn the spring or switch it around the oth...

Page 17: ...Support Manual 03 2017 Rel 0 Page 15 2 4 ENCODER disc test This menu option is used to run the ENCODER disc test To access the ENCODER TEST program proceed as described below Ph 1 Press on icon 2 Pres...

Page 18: ...ise When the reset notch on the encoder disc is in position H12 the displayed value must be 000 or it must be reset to 000 if the value is different If the count is incorrect clean the encoder disc ch...

Page 19: ...devices The configuration must be carried out from the CONFIGURATION MENU on the parameters that are available in SERVICE mode The CONFIGURATION MENU also makes it possible to run a number of operatio...

Page 20: ...tion icon Inches mm unit of measure wheel dimensions selection icon Iron Zinc balancing weight material selection icon Sensor calibration program activation icon Distance Diameter sensor activation ic...

Page 21: ...ce diameter sensor This menu option is used to enable or disable the distance diameter sensor This is a dual function To enable disable the DISTANCE DIAMETER SENSOR proceed as follows Ph 1 Press on ic...

Page 22: ...Support Manual 03 2017 Rel 0 Page 20 3 Accordingly the DISTANCE DIAMETER SENSOR is DISABLED Proceed as described below to RE ENABLE THE DISTANCE DIAMETER SENSOR 4 Press on icon to exit the CONFIGURAT...

Page 23: ...ble Disable width sensor This menu option is used to enable or disable the width sensor This is a dual function To enable disable the WIDTH SENSOR proceed as follows Ph 1 Press on icon 2 Enter the pas...

Page 24: ...Technical Support Manual 03 2017 Rel 0 Page 22 3 Accordingly the WIDTH SENSOR is DISABLED Proceed as described below to RE ENABLE THE WIDTH SENSOR 4 Press on icon to exit the CONFIGURATIONS MENU...

Page 25: ...7 Rel 0 Page 23 3 3 Sensors calibration This menu option is used to enable the sensor calibration program To enable disable the WIDTH SENSOR proceed as follows Ph 1 Press on icon 2 Press on icon to ex...

Page 26: ...and backwards to test whether the magnetic band takes correct readings The values displayed on the left screen are expressed in millimeters and must match the graduated scale The distance is always m...

Page 27: ...Technical Support Manual 03 2017 Rel 0 Page 25 Example 3 Example Press on icon to exit the DISTANCE SENSOR OPERATION TEST MENU...

Page 28: ...TER SENSOR proceed as follows Ph 1 Press on icon 2 Example Position the diameter sensor as shown on the screen The left screen will report the output voltage The voltage must be between 0 99 and 1 13...

Page 29: ...Technical Support Manual 03 2017 Rel 0 Page 27 3 Example Press on icon to exit the DIAMETER SENSOR CALIBRATION MENU...

Page 30: ...28 3 3 3 SONAR DEVICE operation test The SONAR DEVICE does not require any calibrating or adjusting It is only possible to check whether the reading is correct To test SONAR DEVICE operation proceed a...

Page 31: ...Technical Support Manual 03 2017 Rel 0 Page 29 3 Example Verify the presence of voltage and ensure that the value in Volts is not zero 4 Example Press on icon to exit the SONAR DEVICE TEST MENU...

Page 32: ...g brake This menu option is used to enable or disable the electromagnetic stopping brake This is a dual function To activate and or deactivate the ELECTROMAGNETIC STOPPING BRAKE proceed as described b...

Page 33: ...e Locking the wheel in the imbalance position at the end of rotation Locking the wheel in the imbalance position pressing the icon with the wheel guard raised Locking the wheel in the imbalance positi...

Page 34: ...l Support Manual 03 2017 Rel 0 Page 32 2 Enter the password 14061 by pressing these icons in rapid sequence 3 Accordingly the LIGHTING LED IS DISABLED Proceed as described above to RE ENABLE THE LIGHT...

Page 35: ...is menu option allows you to enable or disable the laser to the application of weights with the program and ALS1 ALS2 This is a dual function To activate deactivate the LASER proceed as follows Ph 1 P...

Page 36: ...DEACTIVATED Proceed as described above to REACTIVATE the LASER 3 7 MICRO WHEEL GUARD operation test This option allows to control the correct operating of the MICRO SWITCH controlling the WHEEL GUARD...

Page 37: ...hnical Support Manual 03 2017 Rel 0 Page 35 2 Lower the WHEEL GUARD 3 If the MICRO works properly the machine will display the image as byside 4 Press on icon to exit the MICRO WHEEL GUARD OPERATION T...

Page 38: ...tion for MOTO Wheel Type Mandatory Final user and or Technical Service When the machine doesn t show accurate results for balancing Recommended Final user and or Technical Service When there are wide...

Page 39: ...the shaft Lower the wheel guard the machine will run a launch 4 Fit the wheel on the shaft Manually enter the wheel dimensions If the dimensions of the wheel were introduced before entering the calibr...

Page 40: ...ensor and place it on the wheel as shown here Read the distance value on the graduated scale The distance value is always expressed in millimeters 6 Press on icon Enter the detected value by pressing...

Page 41: ...Rel 0 Page 39 8 Press on icon Enter the detected value by pressing on icons 9 Lower the wheel guard the machine will run a launch 10 By hand turn the wheel in the direction marked by the arrow until...

Page 42: ...e machine will run a launch 12 Take off the 50 g weight applied to the inner side identified by the red X in the figure By hand turn the wheel in the direction marked by the arrow until you see 50 g o...

Page 43: ...on imbalance position see chapter SWI Stop the wheel on imbalance Do not lift the wheel guard and do not press on icon during this procedure 15 Calibration is finished the machine automatically exits...

Page 44: ...calibration for MOTO a specific adaptor for motorcycle wheels is used and this slightly the shaft balancing If the calibration for MOTO wheel type has not been done and the user try to spin the wheel...

Page 45: ...ower the wheel guard the machine will run a launch 5 At the end of the launch the machine will display the message shown here Apply the calibration weight to the inner side as shown The calibration we...

Page 46: ...sition of the weights 8 Lower the wheel guard the machine will run a launch 9 At the end of the launch the machine will display the message shown here Apply the calibration weight to the outer side as...

Page 47: ...pe and the ALU1 Program Type will remain set and the wheel dimensions will be those which were automatically set by the machine for this kind of calibration If you have anomalies during the calibratio...

Page 48: ...e the pick up 023 ERROR Pick up B channel excessively high Excessive imbalance or anomaly Turn the machine off and then on again If the error continues check whether pick up is broken Change the pick...

Page 49: ...Weights program the selected point is too far from the external imbalance position The point must be included within 120 from the external imbalance position 052 WARNING Hidden Weights program the ex...

Page 50: ...ervice programs to simplify sensor adjustment The acoustic signal is also heard for about two seconds at machine start up allowing the operator to check the operation of the alarm buzzer 7 SPECIAL VIS...

Page 51: ...rence values for parameters Parameters Value Unit of measure Speed of rotation 135 145 RPM Pick up Signal A 70 120 CPU LCD internal unit Pick up Signal B 70 120 CPU LCD internal unit Voltage frequency...

Page 52: ...l Support Manual 03 2017 Rel 0 Page 50 9 ELECTRICAL DIAGRAM It is possible to order the following codes 1 Code 21201041 CPU LCD T board 2 Code 21201019 PWRB power supply board 3 Code 21201001 GPB Vide...

Page 53: ......

Page 54: ...CORMACH S r l via A Pignedoli 2 42015 CORREGGIO RE ITALY Tel 39 0522 631274 Fax 39 0522 631284 e mail cormach cormachsrl com www cormachsrl com...

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