Hitachi PC-ARF Technical Catalogue page 403

5 Centralised remote controls
PSC-A64S
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Prohibiting Operation by Remote Control Switch
<Function>
To prohibit the operation by the remote control switch.
When this function is available, the "CENTRAL" indication appears on the LCD on the remote control switch and the op-
eration by the remote control switch is not available.
1 Depress the "ZONE" switch and the "GROUP" switch and select the setting target.
(Refer to item 2 of "A. Setting Target Selection and Monitoring Unit Operation Status").
2 Depress the "RMT. SW NAVL" switch. Every time the "RMT. SW NAVL" switch is de-
pressed, the "RMT. SW NAVL" indication is turned ON and OFF alternately.
C A U T I O N
• The above indications show the case of setting operation mode for group 4. The same setting procedure shall be performed for other
groups. In case of the same setting for all groups, select the group number of "AA".
• Although the "RMT. SW NAVL" function is set, in case of operation by the central station, the unit can be stopped by the remote control
switch, and in this case, the unit can be started again by the remote control switch.
• For the unit without remote control switch, the "RMT. SW NAVL" function shall be set.
• In case of using together with other controllers, do not set the "RMT. SW NAVL" function. Additionally, do not set the "RMT. SW NAVL"
function by other controller or the malfunction may occur.
• In case of no setting of temperature ("- -"), the temperature can be set by the remote control switch during the "RMT. SW NAVL" func-
tion is available.
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Timer Operation
<Function>
To set the schedule operation "available" or "not available" by the signal from the control timer in case of connection with
the control timer (PSC-A1T; Option).
The schedule operation can be set "available" or "not available" individually for each unit, however, the operation sched-
ule is all the same.
1 Depress the "ZONE" switch and the "GROUP" switch and select the setting target.
(Refer to item 2 of "Setting Target Selection and Monitoring Unit Operation Status").
2 Depress the "TIMER" switch. Every time the "TIMER" switch is depressed, the "TIMER"
indication is turned ON and OFF alternately. The group with timer setting is operated ac-
cording to setting schedule by the signal from the control timer.
N O T E
• The above indications show the case of setting operation mode for "ZONE 3, GROUP 6"
• The same setting procedure shall be performed for other groups.
387
TCGB0106 rev.0 - 12/2014
The above figure shows the
case of selecting "ZONE 3,
GROUP 6".
Turned ON
The above figure shows the case
of "ZONE 3,GROUP 6" prohibited
from operating by the remote
control switch.
The above figure shows the
case of selecting "ZONE 3,
GROUP 6".
Turned ON
The above figure shows the
case of "ZONE 3, GROUP 6"
setting timer operation.
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