
4/23
DATE
TITLE: PROFIBUS-DP Board OPERATOR’S MANUAL
I. Note about the number of available I/O module Units
II. Setting method of address mapping for PMC-SD7
04.11.04
DRAW.NO.
Replace “Outline of the Master Function” on page 2 of B-62924EN/04-1 to the following table.
- Revised point: “Maximum user parameter data size per slave station” has been modified to “201”.
Overview of the series 6558 Master Function
CNC type
LCD-mounted type Series 16i/18i/21i-A/B,
Stand-alone type Series 16i/18i/21i-A,
Power Mate i-D/H,
Series 16/18-C
CONTROL SOFTWARE Series 6558
Range of valid master station
numbers
0 to125
Range of valid slave station
numbers for which
communication can be
performed
0 to125
The maximum number of the
slaves which can be connected
48 slaves
The maximum number of the I/O
modules per every slave
24 modules per a slave
(The sum of slaves and modules
is limited to 48 unit in the whole of network.
When using both Master and Slave,
the number of modules is limited until 8
units
per a slave.)
Maximum DI/DO data size per
slave station
244 bytes
(Total of DI/DO)
Maximum user parameter data
size per slave station
201 bytes
Maximum diagnose data size
per slave station
242 bytes