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915U-2 Wireless I/O
4.5 Feature Licence Keys Web Page
Allows the module to be upgraded with enhanced features or upgraded to a more
advanced model .i.e. enabling the Modbus option.
The Feature Licence unlock codes are purchasable by contacting ELPRO Technologies
or your local distributor. The module serial number is needed to generate the Feature
Licence Key which can be found on the default startup web page of the module, for
details on what this looks like see Figure 27 – Main Welcome Screen on page number
46 of this manual.
The upgrade or advanced features are made available by entering in the purchased
"Feature Licence Key" into the appropriate box next to the feature or enhancement.
After entering the code press "Save Changes and Reset".
The screen will indicate the validity of the code by showing a green tick or a red cross.
4.6 Address Map
The I/O data store provides storage for all I/O data, either local or received from the
system.
The I/O Store provides eight different "data files", two bit, two word, two long-word and
two floating point files. In addition each file type supports both inputs and outputs of the
device and data storage for the gateway function.
These files are mapped into the address range as described below.
Store name
dot
din
ain
word inputs (16-bit)
aot
word outputs(16-bit)
pin
long inputs (32-bit)
real_ain
float inputs (32-bit)
pot
long outputs (32-bit)
real_aot
float outputs (32-bit)
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Figure 32 - Feature License Keys
Type
discrete outputs
discrete inputs
Size
3000 (bits)
2500 (bits)
2500 (words)
2500 (words)
20 (longwords)
20 (floats)
20 (longwords)
20 (floats)
915U-2 Wireless I/O
Page 51
Address
00001
10001
30001
40001
36001
38001
46001
48001
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