To Next PageTo Next PageWhy does the louvre direction on my Hitachi Control Unit keep returning to the previous setting?
If the Hitachi Control Unit louvre direction returns to the previous setting, it could be because the operation mode is set to “AUTO”. In this mode, the louvre direction is automatically adjusted depending on the indoor unit model.
How to fix indications on the touchscreen are not displayed on Hitachi Controller?
If the indications on the touchscreen of your Hitachi Controller are not displayed, ensure that the wiring for the power supply is correctly connected to the wall plug and the power supply is turned on.
What to do if simultaneous Run/Stop of all the units does not work on Hitachi PSC-A32MN?
If simultaneous Run/Stop of all the units does not work on your Hitachi Controller, check if exception settings for Run/Stop operation are being selected and cancel these settings.
What to do if selected settings are not applied on Hitachi Controller?
If the selected settings are not applied on your Hitachi Controller, wait for a brief time before attempting operation again. The air conditioners might not respond immediately after being powered on.
Why doesn't the simultaneous Run/Stop function work on my Hitachi Control Unit?
If simultaneous Run/Stop of all the units does not work on your Hitachi Control Unit, check if exception settings for Run/Stop operation are being selected.
Why is a part of the touchscreen always ON or OFF on my Hitachi Control Unit?
This is not faulty.
What does it mean if a part of the Hitachi Control Unit touchscreen is not turned ON?
If a part of the Hitachi Control Unit touchscreen is not turned ON or is constantly turned ON, it may be due to a dead pixel on the LCD. This is not faulty.
Why is the scheduled operation not working on my Hitachi Control Unit?
If the Hitachi Control Unit scheduled operation isn't working, verify that the holiday setting is turned OFF. Also, ensure that the setting for scheduled operation is turned ON.
How to set date and time on Hitachi Control Unit if it indicates “- -”?
If “- -” is indicated for the date and time on your Hitachi Control Unit, you should set the date and time again according to the item 8.6.
Why setting of louvre direction returns to previous setting on Hitachi Controller?
When the operation mode is set to “AUTO” on your Hitachi Controller, the direction of the louvre is automatically corrected depending on the indoor unit model. This is why the setting of louvre direction returns to previous setting.
General| Category | Controller |
|---|---|
| Type | Programmable Logic Controller |
| Input Voltage | 100-240 VAC |
| Frequency | 50/60 Hz |
| Power Consumption | 30 W |
| Operating Temperature | 0°C to 55°C |
| Storage Temperature | -20°C to 70°C |
General safety warnings, DANGER, CAUTION, and appliance usage guidelines.
Describes the central station's capabilities and lists available functions.
Guidance on choosing a suitable location for the central station.
Lists all the parts included in the package for the central station.
Details the individual components and their functions on the central station unit.
Provides technical specifications and physical dimensions of the central station.
Specifies required space and step-by-step physical installation instructions.
Explains wiring requirements, diagram, types, and specifications.
Guide to setting the DIP switches and rotary switches on the unit.
Outlines the procedure for performing an initial test of the central station's functions.
Guide to configuring operational patterns for groups or blocks.
Managing the registration, cancellation, and checking of groups and units.
Navigating and interacting with the central station's main monitor screen.
Accessing and configuring various system settings through the menu.
Accessing and using service-specific functions for advanced configuration and diagnostics.
Explains various icons and indicators displayed on the LCD screen.
