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SMC Networks 1560 Manual De Usuario

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13
Chapter 3 — Hardware Setup
Switch SW 2 
(cont’d.)
Function
Global Data
Base Control
Enables the 1560-MBP
to automatically gather
the Control Word and
Speed Reference
values from the
selected Host Global
Database.
When enabled, the
1560 will use two
words from the global
database based on the
selected Modbus Plus
address (SW1-1 to 6).
When disabled, the
Host must write into
1560 unit's Modbus
register table at
addresses 40001/2 to
write the Control word
and speed reference
values
Details
Description
SW2-7
 Off = Disable Global Data
          Base Control
 On = Enable Global Data
          Base Control
Important
A maximum of 16 1560-MBP
units can be enabled in the
Global Control Mode on one
PLC network.  These 16 units
must be addressed within one
of the following ranges:
1 to 16
17 to 32
33 to 48
49 to 64
Selects the Modbus
Plus Address for the
1560-MBP unit.  Each
node must have a
unique address.  Note
that the addresses will
be one higher than the
binary value selected by
the dip switches.
It is recommended that
address 1 not be used
to avoid possible
confusion when using a
local default address of
1 at a controller node
programming panel.
Modbus Plus
Address
(1560-MBP
unit address)
SW2-1 to 6
1
Address Bit 0
Value = 1
2
Address Bit 1
Value = 2
3
Address Bit 2
Value = 4
4
Address Bit 3
Value = 8
5
Address Bit 4
Value = 16
6
Address Bit 5
Value = 32
6   5   4   3   2   1   Address
off off off
off
off
off
1
off off off
off
off
on
2
off off off
off
on
off
3
off off off
off
on
on
4
off off off
on off
off
5
off off off
on off
on
6
off off off
on on
off
7
off off off
on on
on
8
off off on
off
off
off
9
off off on
off
off
on
10
off off on
off
on
off
11
off off on
off
on
on
12
off off on
on off
off
13
off off on
on off
on
14
off off on
on on
off
15
off off on
on on
on
16
off on off
off
off
off
17
off on off
off
off
on
18