Siemens S5-100U User Manual page 87

Diagnostics and Troubleshooting
ISTACK Display on the PG 615 Programmer
Reason for STOP
ISTACK bytes
Representation
Figure 5-1. Example of an "ISTACK" Display on the PG 615, Software Version V 1.4
5-2
*ISTACK
ILLEGAL OPERATION
PB 7
REL. ERR. ADDR.:0002
0000 0000 00
0000 0000 00
Binary Hex
1
2
Byte number
EWA 4NEB 812 6120-02
S5-100U