AUTOFLAME Mk8 MM User Manual

2 Options & Parameters
Mk8 MM Manual Page | 64
Par.# Default Range Description
89
MM: Stat Exerciser Period
If the stat exerciser period is enabled, then T53 will be turned off for this
timer set, and then turned off for this timer set, repeatedly. This should be
used in test/inspection conditions.
0
Disabled
1 – 3600
Seconds
90
0
MM: VSD Minimum Feedback Variation Check (Fuel 1)
Enable/disable VSD feedback variation tests for fuel 1.
0
Enabled
1
Disabled
91
0
MM: VSD Minimum Feedback Variation Check (Fuel 2)
Enable/disable VSD feedback variation tests for fuel 2.
0
Enabled
1
Disabled
92
0
MM: VSD Minimum Feedback Variation Check (Fuel 3)
Enable/disable VSD feedback variation tests for fuel 1.
0
Enabled
1
Disabled
93
0
MM: VSD Minimum Feedback Variation Check (Fuel 4)
Enable/disable VSD feedback variation tests for fuel 1.
0
Enabled
1
Disabled
94
0
EGA: NO Upper Limit Offset
If the current NO 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 NO
95
-
Unused
96
0
EGA: Exhaust Temperature Upper Limit Offset
If the current exhaust temperature value is above this offset limit from the
commissioned value, an alarm/ warning (see option 13) will occur, for
option 12 set to 3. See parameter 40.
0
Disabled
1 – 999
1 – 999 deg
O
C or deg
O
F
97
0
EGA: Exhaust Temperature Absolute Limit
If the current exhaust temperature value is above this absolute limit, an
alarm/ warning (see option 13) will
occur, for option 12 set to 3. See
parameter 40.
0
Disabled
1 – 999
1 – 999
O
C or
O
F
98
-
Unused
99
1
MM: Graceful Shutdown
If enabled, when the fuel is deselected, the fuel valve outputs are de-
energised, and then a post-
purge occurs before the MM restarts. This
must not be used if changeover relays are used on the system. Graceful
shutdown cannot be used with assured low fire shut off in parameter 100.
Cannot be used with DFOM or COF (option/parameter 131 setting 1 & 2).
.
0
Disabled
1
Enabled

AUTOFLAME Mk8 MM Specifications

General

Brand	AUTOFLAME
Model	Mk8 MM
Category	Controller
Language	English