Using Microsd Memory Card - Mitsubishi Electric ecodan EHPT20X-MEHEW Installation Manual

5
System Set Up

5.7 Using microSD memory card

The cylinder unit is equipped with a microSD memory card interface in FTC.
Using a microSD memory card can simplify main remote controller settings and can store operating logs. *1
*1 To edit main remote controller settings or to check operating data, an Ecodan service tool (for use with PC) is required.
<Handling precautions>
(1) Use a microSD memory card that complies with the SD standards. Check that
the microSD memory card has a logo on it of those shown to the right.
(2) SD memory cards to the SD standards include microSD and microSDHC mem-
ory cards. The capacities are available up to 32 GB.
(3) Insert the microSD memory card into the FTC control board in the direction
shown below.
en
(4) Before inserting or ejecting a microSD memory card, make sure to power off
the system. If a microSD memory card is inserted or ejected with the system
powered on, the stored data could be corrupted or the microSD memory card
be damaged.
*A microSD memory card is live for a short duration after the system is
powered off. Before insertion or ejection wait until the LED lamps on the FTC
control board are all off.
(5) The read and write operations have been verified using the following microSD
memory cards, however, these operations are not always guaranteed as the
specifications of these microSD memory cards could change.
Manufacturer Model
Vantastek Vantastek 8GB microSDHC
Longsys NC5MC2008G-52A39
Kingston SDCS2/32GBSP
Before using a new microSD memory card (including the card that comes with
the unit), always check that the microSD memory card can be safely read and
written to by the FTC controller.
<How to check read and write operations>
a) Check for correct wiring of power supply to the system. For more details,
refer to section 4.5.
(Do not power on the system at this point.)
b) Insert a microSD memory card.
c) Power on the system.
d) The LED4 lamp lights if the read and write operations are successfully
completed. If the LED4 lamp continues blinking or does not light, the
microSD memory card cannot be read or written to by the FTC control-
ler.
25
(6) Make sure to follow the instruction and the requirement of the microSD memo-
(7) Format the microSD memory card if determined unreadable in step (5). This
(8) FTC supports FAT12/FAT16/FAT32 file system but not NTFS/exFAT file
(9) Mitsubishi Electric is not liable for any damages, in whole or in part, including
(10) Do not touch any electronic parts on the FTC control board when inserting or
Tested in
Sep. 2022
*2 A 2GB SD memory card stores up to 30 days of operation logs.
Sep. 2022
Sep. 2022
ry card's manufacturer.
could make it readable.
Download an SD card formatter from the following site.
SD Association homepage: https://www.sdcard.org/home/
system.
failure of writing to a microSD memory card, and corruption and loss of the
saved data, or the like. Back up saved data as necessary.
ejecting a microSD memory card, or else the control board could fail.
Logos
Capacities
2 GB to 32 GB *2
SD speed classes
All
• The microSD logo is a trademark of SD-3C, LLC.