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Troubleshooting
Operating Instructions 827/827-M - 01.0 - 02/2019
Code
Possible cause
6367
Internal EEprom defective
and external EEprom not
connected (emergency
operating features only)
7202
DACextension box boot
error
7203
Checksum error during
update
7212
DA stepper card 1 boot
error
7213
Checksum error occurred
while updating DA stepper
card 2
7222
DA stepper card 2 boot
error
7223
Checksum error occurred
while updating DA stepper
card 2
7801
Software version error
(DAC classic only; only the
functions of the DAC basic
will remain available)
7802
Software update error
(DAC classic only; only the
functions of the DAC basic
will remain available)
7803
Communication error (DAC
classic only; only the
functions of the DAC basic
will remain available)
Remedial action
• Replace the control
• Check connection cables
• Perform software update
• Replace DACextension box
• Check connection cables
• Perform software update
• Replace DACextension box
• Check connection cables
• Perform software update
• Replace DACextension box
• Check connection cables
• Perform software update
• Replace DACextension box
• Check connection cables
• Perform software update
• Replace DACextension box
• Check connection cables
• Perform software update
• Replace DACextension box
• Perform software update
• Replace the control
• Perform software update again
• Replace the control
• Restart the control
• Perform software update
• Replace the control
95
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