User’s Manual EM11A017
DCM601A71 intelligent Touch Manager
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R/C Prohibition is not displayed.
The Setpoint Restriction is not displayed in the Area/Management Point List on the System
Settings screen.
•
When a higher level central device (Interface for use in BACnet, etc.) is connected, R/C
Prohibition and Setpoint Restriction become unavailable. Furthermore, when there are two
iTMs connected, R/C Prohibition and Setpoint Restriction are unavailable for the iTM set as
sub.
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Air conditioners cannot be started or stopped as the iTM went out of order when remote
controller operation is disabled.
•
Turn off the circuit breaker of the iTM power supply as an emergency measure until a service
person looks into the trouble. By doing so, operating the air conditioners from the remote
controller will become possible in about 5 minutes.
If there are other central control devices than the iTM connected, turn off the power to all
central control devices once.
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Communication error is displayed for indoor units and the like.
•
The status of indoor units may not display (communication error) immediately after a start that
follows an iTM restart, etc.
Please wait; conditions will become normal in about 10 minutes at most.
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File output to a USB memory fails.
iTM provides multiple functions such as Backup and Setup Export for outputting files to a
connected USB memory.
Check the following items if file output to a USB memory fails.
•
Free space of the destination USB memory is not enough.
Check free space of the USB memory. (5 GB or more is recommended)
•
The destination USB memory is write protected.
Unlock the write protection before use.
For how to unlock, see the instruction manual or etc, of the USB memory used.
• The destination USB memory contains a file of the same name.
Move the file contained in the USB memory to a computer.
Change the name of the file contained in the USB memory.
Delete the file contained in the USB memory. (Confirm that deleting the file does not cause a problem.)
•
The USB memory is not connected to iTM.
Connect the USB memory to iTM and output the file again.
• The USB memory is disconnected during file output.
Do not disconnect the USB memory during file output.
Connect the USB memory to iTM and output the file again.
Содержание Intelligent Touch Manager DCM601A71
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