Siemens CPU 948 Programming Manual page 526

Appendix 1: Jumper Settings for System Interrupts
Appendix 1: Jumper Settings for System Interrupts
12 - 4
For interrupt-controlled program execution with the CPU 948, there
are four system interrupts available, as follows:
- INT A/B/C/D (dependent on the CPU slot, see System Manual /2/,
- INT E,
- INT F
and
- INT G.
The interrupts you want to use must be enabled using jumpers. The
jumpers are located on the basic board above the receptacle for the
memory card. The exact position can be seen in the following diagram:
INTG
INTF
INTE
INTA/B/C/D
Fig. 12-1 Location of the jumper
CPU 948 Programming Guide
C79000-G8576-C848-04