Siemens S5-135U/155U appendix View of underside of module

Models: S5-135U/155U

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CPUs, Memory Cards, Memory Submodules, Interface Submodules

5.2.2Installation 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:

SINTA/B/C/D (depending on the CPU slot, see also Section 4.1.1)

SINTE

SINTF

SINTG.

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

View of underside of module

Front panel

Jumper

Figure 5-3

Location of Jumper Socket

Location of an Additional Jumper for the

 

 

Functions Described Below

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

System Manual

C79000-G8576-C199-06

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Siemens S5-135U/155U appendix View of underside of module