ABB REO 517 Applications Manual page 58

Multi-function terminals for railway application
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Logic function blocks
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For each cycle time, the function block is given an execution serial number. This is
shown when using the CAP configuration tool with the designation of the function
block and the cycle time, for example, TMnn-(1044, 6). TMnn is the designation of the
function block, 1044 is the execution serial number and 6 is the cycle time.
Execution of different function blocks within the same cycle follows the same order as
their execution serial numbers. Always remember this when connecting in series two or
more logical function blocks. When connecting function blocks with different cycle
times, the MOVE function blocks can be used. These function blocks synchronize bool-
ean signals sent between logics with slow execution time and logics with fast execution
time. The MOVE functions are available as additional configurable logic circuits.
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