Siemens S5-135U/155U System Manual page 270

Multiprocessor Operation/Coordinators
You wish to mask out the four communication flag areas with the highest
addresses on COR C:
EP 60
Figure 6-4
Step 3 Inserting CPUs and coordinator in the central controller:
6-8
8
1
9 16
Example of Addressing the Communication Memory on COR C
Precondition: The central controller is not yet switched off.
Substep Action
3a Insert the CPUs and coordinator
in the relevant slots.
3b Insert all EPROM or RAM sub-
modules in the CPUs according
to the configuration. The
EPROM submodules must have
been previously programmed
with a PG.
3c Set all mode switches on the
CPUs and on the coordinator to
STOP.
Address F200H to F27FH
Activated (Jumper Inserted)
Address F280H to F2FFH
Masked Out (Jumper Open)
Reaction
none
none
none
System Manual
C79000-G8576-C199-06