JohnBean B9800 - In the Field Reprogramming of Balancers; Recommended Service Steps; Selftest During Startup

37
5.3 IN THE FIELD REPROGRAMMING OF BALANCER
After software down loading, perform service codes in the following order:C47 - Select machine model: after the
selection, the machine will make three audible beeps followed by the automatic turning o! and on again.
• C80 - Calibration of inner SAPE gauge arm
• C81 - Measurement of " ange to zero plane distance
• C83 - Basic calibration of vibratory system with wheel
• C84 - Measurement of residual main shaft unbalance
• C88 - Adjustment of 12h position
• C115 Basic calibration of vibratory system with calibration rotor
The machine is now ready for use.
5.4 RECOMMENDED SERVICE STEPS
In case of an error it is recommended to perform some service code to check the system. The following are some
common service codes for this job.
• C28 - Indicate the content of the error record
• C54 - Some more testing for the incremental encoder of the main shaft
• C55 - Check lines Voltage
• C56 - Check the pedal switches. The switches and the Function-Code to lock the power clamp should be
checked if the power clamp does not work
• C63 - Continuous measurements for test of valid results.
• C67 - Indicate the phase stability/shift of the vibratory system
• C71 - Display angular deviation of the vibratory system as measured with C code 115.
• C72 - Measure the angular deviation of the vibratory system
• C74 - Check the incremental encoder of the main shaft
• C75 - Check Voltages of SAPE potentiometers (AD8, AD9, AD10) or perform STEP 1 of C80 and C82
• C80 - Check Voltages for left SAPE
ATTENTION! This is a calibration function; interrupt this function after the test in STEP 1 with the RETURN key
• C81 - Check Voltages for right SAPE
ATTENTION! This is a calibration function; interrupt this function after the test in STEP 1 with the RETURN key
• C92 - Test of o! -set and diameter potentiometers
• C103 - Test of transpindence and unbalance signal ampli# ers.
• C104 - Test of transducers.
• C110 - Check VCC Voltage
5.5 SELFTEST DURING STARTUP
A series of tests is accomplished after the machine has been turned on. If a test is not successful:
• A series of audible signals is given
• An error code is read out.
A three-tone signal is given once if the machine is operative.
In case there is a functional error it must be acknowledged by pressing the STOP key and there is no three-tone
signal.