Service Menu - Hitachi PC-ARF Technical Catalogue

5 Centralised remote controls
PSC-A64GT

5.1.4.4 Service Menu

N O T E
This switch is for the serviceman only. Therefore do not use it.
If this switch is used and the service menu is indicated on the screen, tap "Back". The screen will return to the menu.
Items
Group Register
Main Unit Register
Sub Unit Register
Optional Function Setting
Exception Setting of
Run/Stop Operation
Selecting of
Exception Operation
Selecting of
Exception Groups
External Input/Output Setting
Exception External Input
Selecting Groups of Ex-
ception External Input 1
Selecting Groups of Ex-
ception External Input 2
Demand Function Setting
Demand Function Setting
Selecting Group for De-
mand Function
Button Setting
Contact Information Register
Restore Setting
271
TCGB0106 rev.0 - 12/2014
The connected indoor units are checked by the central station in the same H-LINK. This function is
used for the group or block registration of them.
This function is used for the main unit registration in the each remote control group. (The main unit is
the only one (1) in the one (1) remote control group.) The control command is sent from the central
station to the main unit for the remote control group.
This function is used for registration of the sub units except the main unit in the same remote control
group. In the case of using the remote control switches or the receiver kits as follows, the sub units
are registered automatically by the central station after the main unit registration.
• The remote control switches and the receiver kits which model names start from PC-A**.
• The remote control switches which model names start from PC-P**.
This function is used for setting and changing of the optional functions for the air conditioners and the
central stations.
This function is used to specify exceptional Groups/Blocks for All Run/Stop command.
The All Run/Stop command will not be affected to the specified group/block.
This function is used to select which of the followings will be excepted.
• Run
• Stop
• Run and Stop
This function is used to select All Run/Stop command of which of the following items will be excepted.
• All Groups Run/Stop
• Run/Stop by Block
• All Groups Setting
• Setting by Block
Two (2) external input terminals and two (2) external output terminals are equipped in the central sta-
tion. These terminals are used for "All Groups Run/Stop" and "Demand Function" operations for the
connected air conditioners. The external output terminals are used for the operation signal output of
the air conditioners which is connected to the central station.
This function is used for cancelling the operation commands such as "All Groups Run/Stop", etc. by
the external input signal.
"Exception External Input" is available for each external input (Input 1 and Input 2).
This function is used for selecting the group to cancel of operation command from the external input 1.
This function is used for selecting the group to cancel of operation command from the external input 2.
This function is used for setting of "Demand Function" to the terminal of "Input 1". The operating con-
dition is changed by the demand signal such as the operation stop, Thermo-OFF, etc.
"Demand Function" is available under the following conditions.
1 Select "Demand Function" at "Input 1" on the "External Input/Output Setting" screen. ("Demand
Function" will not be available without this setting.)
2 Select one of "Demand Function" No.1 to No.4 at "Demand Function Setting" screen.
This function is to select the action at "Demand Function" control.
This function is to select the target group for "Demand Function" control.
This function specifies each button to be shown/hidden.
This function also includes specification/setting for "one-tap operation" or "press and hold" operation.
This function is used for editing the contents of contact information registration.
This function is used for restoring all the settings such as registered Groups (Blocks) and schedules.
Contents
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