Airwell ONG3-17 R410A, Руководство по обслуживанию

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CONTROL SYSTEM
Service Manual-CN Fixed RPM series
12-39
or Reset operating mode before the power failure. All the louver
control information will be restored from the EEPROM.
5. From mode to
mode
If the louver is stationary (not in Auto-swing), it will
automatically go to the default position of the new mode.
That is open to the Max position of the Auto_Swing_Limit.
If the louver is in Auto-swing mode, it will continue to
move between the Auto_Swing_Limit of the new mode.
6. Travel angle at
Auto-Swing
Refer to the table in Sect 10.2.
7. Position Reset in
Auto-Swing
The louver is open to the maximum plus the ELUM angle.
8. Manual Positioning
Movement
10 steps (= 7
o
) per action (in the direction of last rotation).
The position of louver is limited by the User_Swg_Limit.
9. Total movement Total movement from close to open position is Max_Swg,
refer to the table in Sect 10.2.
2.Model Dependent Operations of Louvers driven by DC Stepping
Motor
NFC model:
These are the only models with two independent louvers:
x
the horizontal louver which is driven by an AC motor, and
x
the vertical louver which is driven by a DC stepping motor
Since the RC2 or RC3 can support only one louver, the user must use a RC4 or RC1
to control the operation of the two louvers of a NFC. If RC2/RC3 is used, only the
vertical louver is controllable, the AC motor is always stopped.