DAEnetIP2
User Manual
12 Sep 2013
When Pull-up is selected, that means there is pull-up resistor of about 50kOhm.
When the pin is selected to work as output these pull-up/down resistors are not
connected.
From this section also it is possible to:
o
enable/disable save outputs at reboot. By default the output states are set
to 0. However if this option is set, the output states will be loaded from the
EEPROM (where they are recorded the states of the last change before
reboot). As each EEPROM has limited read/write cycles, it is not
recommend to enable this option when high rate of changing is available.
SNMP: Change its bit in cfgNewMode.0
Web: Menu „Setup-> Save I/O ports’ states”
o
pull-up/down for inputs (global enable/disable)
SNMP: Global stop/start of the mode: change its bit cfgMode.0 (NO_PULL-
UP/DOWN _BIT3)
The individual direction of each input: Change its bit in cfgP3Pull.0 and
cfgP5Pull.0 ( 1=Pull-down, 0=Pull-up.)
Web: Menu „Setup-> Pull-up/down for inputs” and table „I/O ports settings“
o
digital filter for the ADC. When this option is activated, the analog inputs
returns the measured value slower, but more clear.
SNMP: Change bit (DISABLE_ANALOG_FILTER) in cfgMode.0
Web: Menu „Setup-> Digital filter for ADC ”
6.1.13. TFTP firmware update
DAEnetIP2 has TFTP client for firmware update. When the command is initiated,
the DAEnetIP2 module connects to the TFTP server and starts downloading the
firmware version. After checking if there is connection with the TFTP server and if the
file is correct the firmware will be updated and the module will be rebooted.
When there is not connection to the TFTP server, the module makes several
attempts before stop executing the command without firmware upgrade.
SNMP: Change its bit in cfgNewMode.0 to allow upgrade via TFTP;
cfgTFTPServerIP.0 and cfgUpdateFirmware.0 (read-only)
Web: Menu „Setup-> TFTP firmware update”, „Setup->TFTP server IP address”,
„Firmware Update”
IMPORTANT
!
It is recommend the firmware upgrade not to be done in real environment. The
power supply failure during firmware upgrade will make DAEnetIP2 unusable.
IMPORTANT
!
When it is done downgrade (it is loaded lower version of firmware), the default
settings must be loaded.
For detailed firmware upgrade information please see Appendix 5.
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