Siemens SINUMERIK 802S Diagnostics Manual page 14

1 Alarms
Program continua-
tion by
2 000
Explanation
Response
Remedy
Program continua-
tion by
2 001
Explanation
Response
Remedy
Program continua-
tion by
2 140
Explanation
Response
Remedy
Program continua-
tion by
3 000
Explanation
1-14
Press the RESET key to clear the alarm. Restart part program.
Sign of life monitoring: PLC not alive
The PLC must provide a sign of life within a certain period of time. If not, this
alarm is output. This alarm is also output as the consequence of a PLC stop
(PLC stop with programming tool, PLC stop from start-up switch, PLC stop
from alarm).
NC Start inhibited.
NC not ready for operation.
Mode group ('BAG') not ready for operation.
NC Stop at alarm.
Alarm display.
Interface signals are set.
If none of the cases mentioned above exists, please contact the hotline indi-
cated in the beginning of this Manual and specify the operating system error
number.
Power ON
PLC has not started up
The PLC must provide at least one sign of life within the defined period of
time after Power On.
NC Start inhibited.
NC not ready for operation.
Mode group ('BAG') not ready for operation.
NC Stop at alarm.
Alarm display.
Interface signals are set.
Please contact the hotline indicated in the beginning of this Manual.
Power ON
The actual service switch position forces the SRAM to be cleared at the
next Power on (general reset active)
The initialization switch is now set to General Reset. This forces the SRAM of
the module to be cleared when the module is reset next time. As a conse-
quence, the NC data memory gets lost.
Alarm display.
Interface signals are set.
Reset initialization switch to "1".
Press the Clear key to clear the alarm. No further operation required.
Emergency Stop
EMERGENCY STOP request is provided at the NCK/PLC interface
(V 26000000.1).
6FC5598-3AA20-0BP2 © Siemens AG 2002 All Rights Reserved
SINUMERIK 802S/802C (DG)
01.02