Hitachi PSC-A32MN - 5.4 Service Menu Operations

5.4 SERVICE MENU
 N O T E
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Group Register
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.
Setting of control patterns Set the control pattern.
Main Unit Register
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.
Sub Unit Register
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**.
Display list of registers Display the address of the Indoor Units which were registered in each group
Optional Function Setting
This function is used for setting and changing of the optional functions for the air conditioners and the central
stations.
Air Conditioner, Remote Control
Switch Setting
Set or change the optional function of the air conditioner and remote control switch.
Controller Setting Set or change the operation mode or the color of the operation indicator of the central station.
Exception Setting of Run/Stop
Operation
This function is used to specify exceptional Groups/Blocks for All Run/Stop command. The All Run/Stop
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External Input/Output Setting There are 4 inputs and 2 outputs for external Input/Output function in the central station.
Button Setting
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Contact Information Register This function is used for editing the contents of contact information registration.
Memo Record and Browse the Test Run and Maintenance Informations
Restore Setting This function is used for restoring all the settings such as registered Groups (Blocks) and schedules.
Checking Connection
This function is used for checking of the connected indoor unit numbers in the same H-LINK.
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names, schedules, etc. will be indicated.
If “OK” is tapped, the connected indoor unit numbers are updated with keeping the registered information. If
“Cancel” is tapped, the setting of the central station is all restored.
Alarm History
This function is used for displaying the list of alarm history that occurred in the air conditioner and the
controller. (Maximum 100 records)
Operation
PMML0332A rev.0 - 05/201564