AUTOFLAME MK8 User Manual

2
Options & Parameters
Flame Safeguard (MM80001/FSG) Manual
Page | 60
Par.#
Default
Range
Description
1
3
DTI: Sequence Scan Time Set When Units Goes Offline
0 – 20
If a sequenced MM drops out of the sequence loop, there is a time delay
before the next scan time.
Minutes
2
-
Unused
3
10
DTI: Number of Boilers Initially On
1 – 10
This sets the number of boilers which when powered on after a shutdown,
are in the On state in the sequence loop. This should be set to the highest
MM ID number (see parameter 57) if the application requires all the MMs
to be On in the sequence loop when powered back on.
4
45
EGA: Delay Before EGA Commission Can be Stored
10 – 120
During commission and single point change, there is a delay before the EGA
values are stored. This value should be set in proportion to how long it takes
for the gases to reach the EGA
Seconds
5
4
DTI: Modulation Timeout
1 – 50
If a sequenced MM does not start modulating after being asked to by the
lead MM, it is ignored in the sequencing loop. Upon the next scan time, if
the MM modulates as required, it will be included in the sequencing loop.
Minutes
6
-
Unused
7
-
Unused
8
30
EGA: Trim Delay After Drain
5 – 240
This is the delay after draining the sample, before the trim cycle start. Within
this delay, the trim correction on the air damper or VSD is maintained while
the EGA drains and the cells are purged with air.
Seconds
9
-
Unused
10
2
EGA: EGA Version
0
Mk7 - For use with Mk7 EGA
1
Mk8 Protocol (Legacy) – For use with Mk8 EGA
2
Mk8 Protocol (RS485) – For use with Mk8 EGA EVO
11
-
Unused
12
0
EGA: CO Used for Trim on Oil
If the fuel has been set as oil (see options/ parameters 150 to 153), then
the trim function can include CO to calculate the required trim correction.
0
Disabled
1
Enabled
13
50
EGA: Commission Fuel-Rich Trim
20 – 75
The % of air damper movement when commissioning fuel-rich trim.
2.0% - 7.5%
14
50
EGA: Trim Reset Angular Rate
0 – 900
This is the change time in the fuel valve angle per minute that will reset the
trim correction.
0.0 – 90.0 degrees per minute

AUTOFLAME MK8 Specifications

General

Brand	AUTOFLAME
Model	MK8
Category	Controller
Language	English