Hitachi PC-ARF Technical Catalogue page 316

5 Centralised remote controls
PSC-A32MN
List of Items
Item
Language Setting This function is used for language selection.
Date and Time Set-
This function is used for adjusting the date and time.
tings
The function is used for the registration of groups or blocks of the indoor units connected to the same H-LINK,
Group Register
and which have been identified by the central station.
This function is used for the registration of the main unit in each remote control group.
Main Unit Register This unit represents the remote control group.
Control orders for the entire remote control group are sent to this main unit from the central station.
This function is used for the registration of units other than the main unit in each remote control group.
In case of using the following remote control switches or receiver kits, the sub units are registered automati-
Sub Unit Register
cally by the central station after registration of the main unit.
• Remote control switches and receiver kits with model names beginning with PC-A**.
• Remote control switches with model names beginning with PC-P**.
This function is used for the registration of the names of groups and blocks.
The name of each group or block may consist of up to 20 characters.
Group Name Register
It is also possible to copy names.
If the group or block is registered without a name, it is registered as "Group 1" or "Block 1" automatically.
Schedule Settings This function is used for the scheduling of timer operation available for each group or block.
This function is used for setting the time (by the minute), "Run/Stop" and temperature (19~30 oC).
Schedule Timer
For weekly schedule setting, up to 10 schedule items can be set per day.
Setting
It is also possible to copy setting contents.
This function is used for suspending scheduled operation temporarily.
Holiday Setting
Scheduled operation is not available when this function is set.
This function is used for setting irregular holidays such as national holidays.
"Schedule Timer OFF Setting" is used for suspending scheduled operation for the target group. Scheduled
Schedule Timer
operation is not available when Schedule Timer is OFF.
ON/OFF Setting
This function is used for long holidays, sudden holidays, national holidays, etc.
Optional Function
This function is used for setting and changing the functions of air conditioners and central stations.
Setting
This function is used for specifying the exception of All Run/Stop commands for particular groups or blocks.
Exception Setting of
Run/Stop Operation
All Run/Stop commands have no effect on the specified group or block.
This function is used for selecting which of the following is affected by the exception.
• Run
Selection of Ex-
cepted Operation
• Stop
• Run and Stop
This function is used for selecting which of the following is affected by the exception of All Run/Stop com-
mands.
• All Groups Run/Stop
Selection of Ex-
cepted Groups • Run/Stop by Block
• All Groups Setting
• Setting by Block
The central station has two external input terminals and two external output terminals. These terminals are
External Input/Output used for "All Groups Run/Stop" and "Demand Function" operations for the connected air conditioners. The
Setting external output terminals are used for the output of operation signals or alarm signals of the air conditioners
connected to the central station.
This function is used for cancelling operation commands such as "All Groups Run/Stop" by means of the
Exception of External
external input signal.
Input
"Exception of External Input" is available for each external input (Input 1 and Input 2).
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TCGB0106 rev.0 - 12/2014
Function