Hitachi RCD-2.5FSN2, Service Manual

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6 Optional functions
235
6
SMGB0077 rev.0 - 01/2013
C9 – Not available
CA – Not available
Cb – Selection of forced stoppage logic
This function determines the operating logic for the forced stoppage contacts.
The setting conditions and contact logic are shown in the following table:
Setting condition
Setting Contact Contact logic
Activation contact
Open Closed
00 Contact A Normally open Normal Forced stoppage
01 Contact B Normally closed Forced stoppage Normal
CC – Not available
Cd – Not available
CE – Not available
CF – Change of louver swing angle
This function is useful when the louver swing angle (air discharge
angle) must be changed.
Setting condition Louver swing angle
00 Approx. 30 to 60°
01 Approx. 30 to 50°
02 Approx. 40 to 60°
d1 – Power supply ON/OFF 1
This function stores the unit settings in the event of a power cut. The unit is restarted when the power is re-established.
C A U T I O N
When this function is used without anyone controlling the unit, set the system monitoring mode to avoid risks.
N O T E
In the event of an electrical fault, the unit starts and stops according to the on/off setting of the power supply. If
the fault occurs during a stoppage enabled through the remote control, the unit will restart automatically once the
power supply is reconnected.
d2 – Not available