Siemens Sinumerik 840D sl Diagnostic Manual page 715

03/2009
202099 <location>Trace: Insufficient Control Unit memory
Message -
value:
Drive object: All objects
Reaction: NONE
Acknowledge: NONE
Cause: The memory space still available on the Control Unit is no longer sufficient for the trace function.
Remedy: Reduce the memory required, e.g. as follows:
- reduce the trace time.
- increase the trace clock cycle.
- reduce the number of signals to be traced.
See also: r4708 (Trace memory space required), r4799 (Trace memory location free)
202100 <location>CU: Computing dead time current controller too short
Message %1
value:
Drive object: SERVO, VECTOR
Reaction: NONE
Acknowledge: NONE
Cause: The value in p0118 produces a dead time of one clock cycle because it is prior to setpoint availability.
A possible cause could be, for example, that the system characteristics no longer match those param-
eterized after a component has been replaced.
Alarm value (r2134, floating point):
The minimum value for p0118 where a dead time no longer occurs.
Remedy: - set p0118 to a value greater than or equal to the alarm value.
- set p0117 to an automatic setting.
- check the firmware releases of the components involved.
See also: p0117 (Current controller computing dead time mode), p0118 (Current controller computing
dead time)
202150 <location>OA: Application cannot be loaded
Message %1
value:
Drive object: All objects
Reaction: NONE
Acknowledge: NONE
Cause: The system was not able to load an OA application.
Alarm value (r2124, interpret hexadecimal):
Only for internal Siemens troubleshooting.
Remedy: - carry out a POWER ON (power off/on) for all components.
- upgrade firmware to later version.
- contact the Hotline.
Note:
OA: Open Architecture
See also: r4950, r4955, p4956, r4957
202151 <location>OA: Internal software error
Message %1
value:
Drive object: All objects
Reaction: A_INFEED: OFF2 (NONE, OFF1)
SERVO: OFF2 (NONE, OFF1, OFF3)
VECTOR: OFF2 (NONE, OFF1, OFF3)
Acknowledge: IMMEDIATELY (POWER ON)
Cause: An internal software error has occurred within an OA application.
Fault value (r0949, interpret hexadecimal):
Only for internal Siemens troubleshooting.
© Siemens AG 2009 All Rights Reserved
SINUMERIK 840D sl, 840Di sl, SINAMICS, Diagnostics Manual (DAsl), 03/2009
Overview of Alarms
SINAMICS-Alarms
2-715