Duerkopp Adler 669 Premium Operating Instruction page 133

Troubleshooting
Operating Instructions 669 PREMIUM - 00.0 - 11/2016
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5003 Outdated data version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
131