Siemens S5-135U/155U System Manual page 287

PG Multiplexer:
You set a base address from 1 to 31 with DIL switch S2. You can reference
Base Address
the modules selected by the multiplexer under this address and the following
seven addresses. The base address results from the sum of binary
significances activated by the On setting of the switch.
Factory setting:
PG Multiplexer:
You use switch S3 to activate the numbers and slots to be reached via the
Activating
COR 923C.
Addesses
Factory setting:
S3.1
S3.2
S3.3
S3.4
S3.5
S3.6
S3.7
S3.8
An example for setting the PG multiplexer is given on the following page.
System Manual
C79000-G8576-C199-06
Switch Setting
off on
'0' '1'
S2.1 x
S2.2 x
S2.3 x
S2.4 x
S2.5 x
S2.6 x
Switch Setting
off on
x
x
x
x
x
x
x
x
Multiprocessor Operation/Coordinators
Meaning
–
Significance 16
Significance 8
Significance 4
Significance 2
Significance 1 (base address = 1)
Meaning Slot No. in the
S5-135U/155U S5 135U/155U
Base address + 0
Base address + 1
Base address + 2
Base address + 3
Base address + 4
Base address + 5
Base address + 6
Base address + 7
11
27
43
59
75
83
91
99
6-25