AUTOFLAME MK8 User Manual

11
Errors & Lockouts
Flame Safeguard (MM80001/FSG) Manual
Page | 142
11.3 Alarms and Warnings
Alarms and warnings are faults detected with the system operation. If an alarm occurs, the burner will stop
running, and if a warning occurs, the burner will continue to run. The following options/parameters set whether
system operation faults are set as alarms or warnings:
Option 13 EGA Fault Response
Option 14 Warning Response
Expansion Option 9 Burner Operation at High Water
Expansion Option 20 Burner Operation on Feedwater Control Fault
Expansion Option 88 Action on Pressure Sensor Fault
Fault
Message
Description
1
EGA Internal Error
Fault on EGA
• Alarm or warning depending on option 13
• Check EGA for fault description
2
No EGA Communications
MM has lost communications with EGA
• Alarm or warning based on option 13 (warning if option 12 is set to monitoring only)
• Check parameter 10 is set to correct EGA version
• Check EGA operating mode is selected as ‘EGA with MM’
• Check wiring between EGA and MM (terminals 25 and 26 on MM)
3
O
2
Upper Limit
O
2
value is above upper limit offset of commissioned value*
• Alarm or warning depending on option 13
• Check exhaust gas readings and option 19
4
O
2
Absolute Limit
O
2
value is below absolute limit*
• Alarm or warning depending on option 13
• Check exhaust gas readings and option 25
5
O
2
Lower Limit
O
2
value is below lower limit offset of commissioned value*
• Alarm or warning depending on option 13
• Check exhaust gas readings and option 22
6
CO
2
Upper Limit
CO
2
value is above upper limit offset of commissioned value*
• Alarm or warning depending on option 13
• Check exhaust gas readings and option 20
7
CO
2
Absolute Limit
CO
2
value is above absolute limit*
• Alarm or warning depending on option 13
• Check exhaust gas readings and option 26
8
CO
2
Lower Limit
CO
2
value is below lower limit offset of commissioned value*
• Alarm or warning depending on option 13
• Check exhaust gas readings and option 23
9
CO Upper Limit
CO value is above upper limit offset of commissioned value*
• Alarm or warning depending on option 13
• Check exhaust gas readings and option 21
10
CO Absolute Limit
CO value is above absolute limit*
• Alarm or warning depending on option 13
• Check exhaust gas readings and option 27
11
NO Upper Limit
NO value is above upper limit offset of commissioned value*
• Alarm or warning depending on option 13
• Check exhaust gas readings and parameter 94
12
Exhaust Temperature Upper
Limit
Exhaust temperature is above upper limit offset of commissioned
value*
• Alarm or warning depending on option 13
• Check exhaust gas readings and parameter 96

AUTOFLAME MK8 Specifications

General

Brand	AUTOFLAME
Model	MK8
Category	Controller
Language	English