AUTOFLAME Mk8 MM User Manual

2 Options & Parameters
Mk8 MM Manual Page | 39
Opt. # Default Range Description
13
0
EGA: EGA Fault Response
0
EGA faults generate Alarms (burner stops)
1
EGA faults generate Warnings (burners runs)
Note: EGA alarms will drive the common system alarm output (terminal
79), see option 14 for warning response.
14
1
MM: Warning Response
0
Warnings do not drive Common System Alarm output (terminal 79)
1
Warnings drive Common System Alarm output (terminal 79)
15
3
MM: User Control
This option sets whether the user can turn the burner on and off, or
change the required setpoint via the flame screen on the MM
0
Burner on/off and setpoint control disabled
1
Burner on/off disabled and setpoint control enabled
2
Burner on/off enabled and setpoint control disabled
3
Burner on/off and setpoint control enabled
16
0
DTI: Sequencing and DTI Enable
A lead boiler can be selected by pressing Lead Boiler in the IBS screen or
via the DTI if optioned. Only 1 MM may be selected as lead boiler at a
time, or the sequencing will not operate. The Lead Boiler button on the
MM and the Lead Boiler Select on termi
nal 88 (see option 55) both
override the DTI Lead Boiler Select.
0
Sequencing disabled
1
Sequencing enabled
2
DTI enabled
3
Sequencing and DTI
17
-
Unused
18
1
EGA: Carry Forward of Trim
When the system modulates, the correction that may already exist on the
air damper position can be carried forward (only relevant if an EGA is
operational on the system). Trim will be reset if the rate of change of the
fuel valve angle is greater than that set in parameter 14.
0
Disabled
1
Enabled
19
0
EGA: O
2
Upper Limit Offset
If the current O
2
value is above this offset limit from the commissioned
value, an alarm/ warning (see option13) will occur, for option 12 set to 3.
0
Disabled
1 – 100
0.1% - 10.0% O
2
20
0
EGA: CO
2
Upper Limit Offset
If the current CO
2
value is above this offset limit from the commissioned
value, an alarm/ warning (see option 13) will occur, for option 12 set to 3.
0
Disabled
1 – 100
0.1% - 10.0% CO
2
21
0
EGA: CO Upper Limit Offset
If the current CO value is above this offset limit from the commissioned
value, an alarm/ warning (see option 13) will occur, for option 12 set to 3.
0
Disabled
1 – 200
1 – 200 ppm CO

AUTOFLAME Mk8 MM Specifications

General

Brand	AUTOFLAME
Model	Mk8 MM
Category	Controller
Language	English