Installation And Startup - Siemens S5-135U/155U System Manual

CPUs, Memory Cards, Memory Submodules, Interface Submodules
5.2.2

Installation and Startup

This section explains the installation and removal of the module in the CC,
controls and indicators on the front plate of the CPU, and the procedure for
module startup.
Jumper Settings There are four system interrupts for interrupt-driven program processing with
the CPU 948:
The interrupts you wish to use must be enabled by inserting the jumper plugs
provided. The jumper socket is situated on the basic board above the
receptacle for the memory card. The exact location is given in Figure 5-3:
INTG
INTF
INTE
INTA/B/C/D
Figure 5-3 Location of Jumper Socket
If you want to operate an IM308C in the IM3/IM4 area and additional digital
or analog modules in the central controller, you must insert the jumper shown
in Figure 5-3.
5-18
INTA/B/C/D (depending on the CPU slot, see also Section 4.1.1)
INTE
INTF
INTG.
View of underside of module
Jumper
Location of an Additional Jumper for the
Functions Described Below
C79000-G8576-C199-06
Front panel
System Manual