upper limit of the engine rotational speed (H parameter) and
the ramp-up time (A parameter). Characteristics of
operation are to be selected in the following manner:
Configuration „L0” - low rotational speed for the
speed index 1
………………….
Configuration „L9” - medium rotational speed for the
speed index 1
………………….
Configuration „LJ” - high rotational speed for the
speed index 1
Configuration „H0” - low rotational speed for the
speed index 10
………………….
Configuration „H9” - medium rotational speed for
the speed index 10
………………….
Configuration „HJ” - high rotational speed for the
speed index 10
Configuration „A0” - low engine dynamics (long
ramp-up time)
………………….
Configuration „A9” - medium engine dynamics
(medium ramp-up time)
………………….
Configuration „AJ” - high engine dynamics (short
ramp-up time)
Additionally, the following parameters are to be defined
during subsequent steps: t – specifying the regulation type,
and consequently the rage for defining the basket ramp-up
time and
F – (frequency of the power module keying), in
order to facilitate the system operation optimising.
Configuration „t0” - regulator with slow ramp-up
time (range 90s – 900s)
Configuration „t1” - regulator with quick ramp-up
time ( range 10s – 100s)
Configuration „F0” - low keying frequency
The last step in controller configuration is to define
the values of the following parameter: P – defining the
activation and deactivation of the energy saving function
(Auto OFF).
Configuration „P0” - Auto OFF function deactivated
Configuration „P1” - Auto OFF function activated
The current configuration of the regulator can be changed
from the level of the configuration menu. The sequence for
such a change has been described below:
1. Press the STOP button on the activation of the
device (digit “0” flashes on the display) and next
release the button once the message “Pr” has
appeared.
2. Set up the lower limit of the rotational speed by
buttons plus and minus („L0” … „LJ”).
3. Confirm the settings by pressing shortly the
STOP button.
4.
5. By means of buttons plus and minus , set up
the upper limit of the rotational speed („H0” …
„HJ”).
6. Confirm the setting by pressing the STOP
button for a short time.
7.
8. By means of buttons plus and minus set up
the dynamics of the engine start-up („A0” …
„AJ”).
9. Conform the setting by pressing shortly the
STOP button.
10.
11. By means of buttons plus and minus, set up
the regulation type („t0” or „t1”)
12.
13. Confirm the settings by pressing the STOP
button shortly.
14.
15. By means of buttons plus and minus , set up
the frequencies („F0” … „F2”)
16. By means of buttons plus and minus , activate
/deactivate Auto OFF function („P0” or „P1”)
17.
18. Confirm the settings by means of the STOP
button. The configuration set up will be stored in
the non-volatile memory of the controller.
19.
20. Test the settings and perform the configuration
sequence again, if need be.
4.2. Controller handling
After power supply activation, the regulator shall perform
the auto-diagnostic sequence, which is signalled by flashing
“0” digit.
Fig. 1 Start-up sequence – auto-diagnosis
Detection of an error during auto-diagnostic procedure is
signalled in the manner specified below. Message “d2”
means that 2 errors have been detected. ‘E4” is the code of
the last error detected. Error displaying occurs after the type
of device has been displayed and blocks the device
operation. Further work is impossible until the reason for the
error/errors has been removed.
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