User manual

Transferring Data Using Communication Blocks
33002479 06 07/2008 133
SLAVEREG SLAVEREG is the start of the area in the addressed slave from which the source
data is read. The source area always resides within the %MW word (4x register)
area. SLAVEREG expects the source reference as offset within that area. (In 4x
registers, the leading "4" must be omitted. For example, "59" (contents of the
variables or value of the literal) = 40059).
The parameter can be specified as direct address, located variable, unlocated
variable, or literal.
NO_REG NO_REG is the number of registers to be read from the addressed slave (1 ... 100).
The parameter can be entered as a Direct address, Located variable, Unlocated
variable, or Literal.
REG_READ The REG_READ word parameter addresses the first register in a series of NO_REG
registers, listed one after the other, which are used as a destination data area. The
parameter must be entered as a Direct address or located Variable.
STATUS Error code, see Runtime errors.
The STATUS parameter can be specified as direct address, located variable, or
unlocated variable.