Troubleshooting
302 372 SPU 780 01EMAN May 2002
S901 Controller -
Word 69 Hex
(105 Decimal)
This word contains a Stopcode that describes what kind of stop state (if any) that the
machine has. A ’1’ in the most significant bit indicates that the controller is not
running. Any other ’1’ bit indicates an error. It is possible to have multiple errors. For
a detailed explanation of Stopcodes, se e Stopcode Error Analysis, p. 277.
No EOL / Bad # segments
State RAM test failed
Start of node did not start segment
Segment scheduler invalid
Illegal peripheral intervention
Controller in DIM AWARENESS
Traffic cop error
Peripheral port stop
Watchdog timer expired
Real time clock error
CPU logic solver failed or coil use ta-
ble (for other controllers)
IOP failure
Invalid node
User logic checksum error
State RAM checksum error
Illegal configuration