Schneider Electric Processor Adapter - Manual (Page 215)

Configuring an M1 CPU with Modsoft
870 USE 101 10 V.2 215
Changing the Range of Discrete and Register References
Introduction This section provides guidelines and a procedure for changing the range of discrete
(0
x and 1x) and register (3x and 4x) references.
Guidelines When you change the range of discrete and register references, follow these
guidelines:
l Adjust the range of discretes in increments of 16. Sixteen discretes consume
one word.
l
Adjust the range of registers in increments of 1. Each register consumes one
word.
l The total number of register and discrete references cannot exceed 3k words.
l
A minimum configuration of 16 0 x discretes, 16 1x discretes, one 3x register,
and one 4 x register is required.
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