Specifications

4P357732-1 – 2014.04 Page 45 of 58
4. Software of Modbus Interface DIII
4.1 Software releases
Software ID
& PCB label
Software published in
Updater PC program
June/2014
Firmware
software
ID40E1
(SP2143 v25)
EB10018-1(A)
First produced models only
contain firmware. This firmware
enables the PCB to be updated
with application software via the
updater.
Remark: The firmware itself does
not contain any Modbus
functionality. Before to use these
models, please upload
application software with the PC
updater
-
July/2014
Application
software
ID40F1
(SP2450 v017)
EB10018-1(B)
First release of application
software containing the Modbus
Interface DIII functions
Updater v1.4.1
DB v1.4.1.0
4.2 Software update with Updater
The Modbus Interface DIII software can be updated with the Daikin Updater PC software.
- At least updater v1.4.x is required. For availability, please contact your local service contact for the
latest version.
- Products shipped at launch start-up will require a software update to be able to function.
Two possible connections to connect the PC to the Modbus Interface DIII:
Method 1) With the PC USB cable EKPCCAB3 connected to the X2A of the main board.
Method 2) With a USB/RS485 converter (Daikin spare - part reference 999417P) connected one on one
to the RS485 Modbus port (& dipswitch DS1 off/off/off/off setting & DS2 is
not
off/off/off/off e.g. DS2 is
off/off/off/on)
4.2.1 Updater
The updater PC program can be executed without admin rights.
(Remark: only during the one time USB driver installation, admin rights are required)
4.2.1.1 Updater Minimum PC requirements:
Updater (v1.4.x and higher):
- Windows XP (SP3), Windows Vista (SP2) or Windows 7 or Windows 8/8.1
- Microsoft .NET FrameWork 4.0 (aka .NET 4.0)
- Microsoft Office 2010 OR “Microsoft Access Database Engine 2010 Redistributable”
(http://www.microsoft.com/en-us/download/details.aspx?id=13255)
- Pentium III 400 MHz or faster
- Free USB 2.0 port, capable of supplying 50 mA current
4.2.1.1 EKPCCABx driver