31
Fan 1
19
Stop Fire Fan 1 Speed
FAN1 speed in Fire Stop sequence:
Defines the fan 1 speed during the Stop Fire sequence. Stop Fire
is active when the heating device is turned OFF and flue gases
are not cooled below PAR56.
In BURNER configuration the Stop Fire runs until the Flame
Sensor gives the NO FLAME signal (set with PAR79 and PAR80).
Options:
OPEN LOOP mode
(settings 0-255 are 0-100% applied voltage
to the motor. Exact speed of the motor is not measured)
CLOSED SPEED LOOP mode
(settings 0-255 are 0-2900 rpm of
the motor. The motor speed is parameter value * 11.4)
CLOSED PRESSURE LOOP mode
(parameters settings 0-255 are
0-16Pa differential pressure). This scaling can be customized
according to air flow tube characteristics)
20
Test Fire Fan 1 Speed
FAN1 speed in Test Fire sequence:
Test Fire is executed when the heating device is switched ON
and30 seconds after the temperature of flue gases is higher
than PAR54 or the Flame Sensor reports the FLAME condition
(in Burner mode). In this sequence, the controller starts the fan
with the set speed. At the end of the sequence it checks if flue
gases temperature rose for more than 3°C/min or if Flame
Sensor gave the FLAME signal. If so, the Burning phase is
started, if not, the test is repeated until timeout (set with
PAR1).
21
Heat Up Fan 1 Speed
FAN1 speed in Heat Up sequence:
Defines the fan speed in the Heat Up sequence.
22
Fuel Ignition Fan 1 Speed
FAN1 speed in Fuel Ignition sequence:
Defines the fan speed in the Fuel Ignition sequence.
23
Ignition Test Fan 1 Speed
FAN1 speed in Ignition Test sequence:
Defines the fan speed in the Ignition Test sequence.
24
Power 1 Fan 1 Speed
FAN1 speed at power 1:
Normal regulation
- defines the FAN1 speed at power 1
(depends on the selected fan mode - open loop, closed speed
loop or closed pressure loop).
Advanced regulation
– defines the MINIMUM allowed FAN1
speed for the PID regulator. Controller calculates the FAN1
speed for each power PID regulator output. Maximum number
of steps is 1024.
25
Power 2 Fan 1 Speed
FAN1 speed at power 2:
Defines the FAN1 speed at power 2 (depends on the selected
fan mode - open loop, closed speed loop or closed pressure
loop).
NOTE: Not used when advanced regulation is selected.
26
Power 3 Fan 1 Speed
FAN1 speed at power 3:
Defines the FAN1 speed at power 3 (depends on the selected fan
mode - open loop, closed speed loop or closed pressure loop).
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