Cod. 970073
V10_19
F
U
IRMWARE
PGRADE
New firmware can be uploaded to the Central Unit using AC-MAX HW program and selecting Tools ->
Update firmware, make a backup of low level configuration and save the settings to file as firmware upgrade
usually restores factory default settings and erases communication key.
1. The firmware upgrade process. During this process, which usually takes 10s, LED2 is ON while
LED3 is flashing.
2. Once the upgrade is finished Central Unit returns to service mode (LED3 is OFF, LED2 is ON).
3. Run AC-MAX HW utility program and make low level configuration or restore previous one from
backup.
4. Once the configuration is accomplished, restart Central Unit and run AC-MAX program in order
to enrol Central Unit into AC-MAX database.
Note: During the firmware upgrade process, it is necessary to ensure continuous and stable power supply
for the AC-MAX module. The power supply failure may result in device repair by AC-MAX service.
P
S
OWER
UPPLY
AC-MAX module requires to be supplied from 12Vdc.
RS485 B
US
Every module or device connected to the AC-MAX RS485 bus must have the unique address set in 100-115
range. All power supply sources used to supply modules and devices connected to the same RS485 bus,
must be connected by dedicated (separate) wire of any diameter and optionally, grounded in any arbitrary
selected point.
AC-MAX E
LECTRONIC
Fig. 8 AC-MAX board view.
All manuals and user guides at all-guides.com
M
V
ODULE
IEW
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