Elpro Technologies 450U-E Wireless Ethernet Modem & Device Server User Manual
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Rev Version 1.0.12-Beta7
Remote IP Address This is the IP address that you want to Ping
Count / Max Hops This is the number of Ping probes that are send out. You should see this many responses come
back.
Interval Wait time between ping requests. Default is 5 seconds and generally will not need to be changed unless using
repeaters.
When pinging on the radio network, the response time for the first ping will be longer if the device needs to establish a
network route to the destination.
IO Diagnostics
4.6
Selecting this option from the main screen will allow some basic reading and writing of the I/O store registers within the
module.
To read a register location, enter an address location, e.g. 10001-12500 (for digital Inputs), enter a count (number of
Below the buttons, you will see the returned address location and the returned values
an Output register location, E.g. 1-2500, enter the address location, count, and value and then press the
E.g. Write to Register 1 with a count of 1 and a value of 1 will turn the Local Digital Output on.
To Read an Analog register location, enter an address location, e.g. 30001-32500 enter a count (number of consecutive
is in an
invalid state and has no value (not even zero). see 3.16
for more details on
Invalid register states.
Using the I/O Diagnostics enables you to check the register locations for invalid states
, read Digital or Analog input
states and even write values to internal register or the DIO if required. If when reading the Status of the DIO on the module
Modem Module Information Registers
There are registers available in the module that show a number of the modules characteristics, i.e. Serial Number,
Firmware version, etc.
This information is available on the main Web page of the module however having the information available in registers
allows a Host system to read the values via Modbus (provided the Modbus has been activated)
Register 30494, 30495 & 30496 = Module Serial number
Register 30497, 30498 & 30499 = Module Firmware version
Register 30500 = Firmware patch level.
Figure 71 - I/O Diagnostics