Duerkopp Adler 869-M PREMIUM Operating Instructions Manual page 147

Troubleshooting
Operating Instructions 868-M PREMIUM - 02.0 - 01/2018
Code Possible cause
4442 OP3000: DAC unknown
message
4443 OP3000: DAC invalid
checksum
4446 OP3000: DAC
transmission no response
4447 OP3000: DAC
transmission invalid
response
4451 OP3000: OP receive
buffer overflow
4452 OP3000: OP unknown
message
4456 OP3000: DAC
transmission no response
4460 OP7000 connection lost
5001 Incorrect class
5002 Incorrect class or machine
ID error
5003 Outdated data version
Remedial action
• Check connection to OP3000
• Replace OP3000
• Replace the control
• Check connection to OP3000
• Replace OP3000
• Replace the control
• Check connection to OP3000
• Replace OP3000
• Replace the control
• Check connection to OP3000
• Replace OP3000
• Replace the control
• Check connection to OP3000
• Replace OP3000
• Replace the control
• Check connection to OP3000
• Replace OP3000
• Replace the control
• Check connection to OP3000
• Replace OP3000
• Replace the control
• Check connection to OP7000
• Replace OP7000
• Replace the control
• Change class
• Perform reset
• Change class
• Perform reset
• Perform reset
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