AUTOFLAME Mk8 MM - 4 Errors and Lockouts; Errors

AND LOCKOUTS
Errors occur when the MM detects an internal fault, component out of range, internal check failure or
power supply issue. To clear an error, the MM must be restarted.
Error Message Description
1 Channel 1 Positioning Error Servomotor is outside of the commissioned range
 Check wiring on terminals 40 – 47
 Check signal cable from the MM to the servomotor is screened at one end
 Check potentiometer is zeroed correctly
 Go into Commissioning mode, check the servomotor position and ensure that closed is at 0.0
O
2 Channel 2 Positioning Error Servomotor is outside of the commissioned range
 Check wiring on terminals 40 – 47
 Check signal cable from the MM to the servomotor is screened at one end
 Check potentiometer is zeroed correctly
 Go into Commissioning mode, check the servomotor position and ensure that closed is at 0.0
O
3 Channel 3 Positioning Error Servomotor is outside of the commissioned range
 Check wiring on terminals 40 – 47
 Check signal cable from the MM to the servomotor is screened at one end
 Check potentiometer is zeroed correctly
 Go into Commissioning mode, check the servomotor position and ensure that closed is at 0.0
O
4 Channel 4 Positioning Error Servomotor is outside of the commissioned range
 Check wiring on terminals 40 – 47
 Check signal cable from the MM to the servomotor is screened at one end
 Check potentiometer is zeroed correctly
 Go into Commissioning mode, check the servomotor position and ensure that closed is at 0.0
O
5 Channel 7 Positioning Error Servomotor is outside of the commissioned range
 Check wiring on terminals DP-, DP+, DPW
 Check signal cable from the MM to the servomotor is screened at one end
 Check potentiometer is zeroed correctly
 Go into Commissioning mode, check the servomotor position and ensure that closed is at 0.0
O
6 Channel 1 Gain Error Servomotor position measurement hardware error
 Check wiring and voltages on terminals 40 – 47 and 70 – 77
7 Channel 2 Gain Error Servomotor position measurement hardware error
 Check wiring and voltages on terminals 40 – 47 and 70 – 77
8 Channel 3 Gain Error Servomotor position measurement hardware error
 Check wiring and voltages on terminals 40 – 47 and 70 – 77
9 Channel 4 Gain Error Servomotor position measurement hardware error
 Check wiring and voltages on terminals 40 – 47 and 70 – 77
10 Channel 7 Gain Error Servomotor position measurement hardware error
 Check wiring and voltages on terminals DP-, DP+, DPW and DCI, DCD
11 Channel 1 Movement Error Servomotor moves when not expected and vice versa
 Check wiring and voltages on terminals 70 – 77
 Check servomotors drive in correct direction and valve is not stuck
22.05.2017 Mk8 MM End User Guide Page 40
4 Errors and Lockouts
4 ERRORS
4.1 Errors