Troubleshooting
Chapter 4.
When performing a second level reset, the eWON does NOT restart in normal mode by itself and
remains running in diagnose mode. Power the eWON OFF and ON again to restart in normal
mode. As described before, the eWON returns to its default COM parameters and factory IP
addresses after this level 2 reset is performed.
5. General characteristics of eWON COSY
Characteristic
Value
Processor
ARM clocked @ 75Mhz
SDRAM
16Mb
Flash memory
32Mb
Clock
Backed up real time clock (RTC)
Backup battery has 10 years life expectancy
Internet access
1 port 10/100Mb BaseTx
Internet access lockable by digital input (DI)
Return VPN-tunnel status by digital output (DO)
Ethernet for LAN access
Switch with 4 ports 10/100Mb BaseTx
Serial interface
1 Serial-port configurable in RS232/RS422/RS485
OR
1 MPI-port (up to 12 Mbits/sec)
Mounting
Latch for DIN rail EN50022-compliant
Ambient T°
-20°C to +70°C
Relative Humidity
0 to 80% non condensing
eWON COSY 141 - Installation Guide (How to)
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