ProSoft Technology PTQ-104S - Manual (Page 65)

48TPTQ-104S Rev 1 ♦ 47TQuantum Platform Module Configuration
46TIEC 60870-5-104 Server for Quantum 12TUser Manual
Example 3:x or 4:x Register Transfer
The following example shows a typical command used to read 4:x data from the
Quantum. In this example, registers 400001 to 400099 from the Quantum will be
transferred to registers 0 to 99 within the module.
Example 0:x or 1:x Register Transfer
The transfer of Coils and Input bits require some forethought as the command
transfers words and not bits. This means that if you want to transfer bits 000005
to 000007 from the Quantum to word 21 in the module you would have to
transfer the word within the Quantum containing bits 000001 to 000016 to a
word within the modules memory.
Take care with the transfer of bits while planning the application so as to optimize
the usage of the available bits and to preserve the integrity of your information.
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March 4, 2013