AUTOFLAME Mk8 MM - Page 46

Error Message Description
12 Channel 2 Movement Error Servomotor moves when not expected and vice versa
 Check wiring and voltages on terminals and 70 – 77
 Check servomotors drive in correct direction and damper is not stuck
13 Channel 3 Movement Error Servomotor moves when not expected and vice versa
 Check wiring and voltages on terminals and 70 – 77
 Check servomotors drive in correct direction and valve is not stack
14 Channel 4 Movement Error Servomotor moves when not expected and vice versa
 Check wiring and voltages on terminals and 70 – 77
 Check servomotors drive in correct direction and valve is not stuck
15 Channel 7 Movement Error Servomotor moves when not expected and vice versa
 Check wiring and voltages on terminals DCI and DCD
 Check servomotor drives in correct direction and damper is not stuck
16 Analogue Power Supply Error ADC measured 12V supply out of range
 Check wiring for shorts on terminals 41, 47 and 39
17 Digital Power Supply Error ADC measured 3.3V supply out of range
 Check for noise on the mains input, wiring and voltages on all terminals
18 EEPROM Error Fault communicating with the on board EEPROM
 Contact Autoflame approved local tech centre
19 ADC Error Internal fault
 Contact Autoflame approved local tech centre
20 Watchdog Timeout Internal fault
 Contact Autoflame approved local tech centre
21 Processor Clock Error Internal fault
 Contact Autoflame approved local tech centre
22 System Error Internal fault
 Contact Autoflame approved local tech centre
23 Flash Data Error Internal fault
 Re-install software SD card
24 Processor Temperature Error Internal fault
 Check ambient temperature of unit does not exceed maximum recommended temperature
25 Burner Control Comms Error Internal fault
 Contact Autoflame approved local Tech Centre
26 Burner Control Reset Internal fault
 Contact Autoflame approved local Tech Centre
27 Software Error Internal fault
 Contact Autoflame approved local Tech Centre
28 Zero-Crossing Detection Error Internal fault
 Check mains supply going to unit is within acceptable voltage range
29 Mains Input Detection Error Mains input stuck on
 Check wiring and voltages on terminals 89 – 92
30 Channel 5 VSD Error Feedback incorrect
 Check VSD feedback against commissioned VSD and ensure the feedback is stable
31 Channel 6 VSD Error Feedback incorrect
 Check VSD feedback against commissioned VSD and ensure the feedback is stable
Page 41 Mk8 MM End User Guide 22.05.2017
4 Errors and Lockouts