Error Codes Of Alarm 300500 - Siemens SINUMERIK 840D Series Diagnostics Manual

11.02
1.4
Error code
Extension 1
Extension 2
Explanation
Remedy
Error code
Extension 1
Extension 2
Explanation
Remedy
Error code
Extension 1
Extension 2
Explanation
Remedy
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SINUMERIK 840D/840Di/810D Diagnostics Guide (DA) – 11.02 Edition

Error codes of alarm 300500

After the error codes 1 listed below an error code 2 may be specified. This must be inter-
preted as the hexadecimal number of the terminal block/module.
0001H
-
Incorrect address
When the program memory was being tested during power-up, it was detected that the
written bitmap could not be read back.
Cause: Hardware error on control module.
Error only occurs with drive software V1.x (EPROM version). The error has been replaced
by system errors F034 and F035 in subsequent download versions.
Replace the control module.
0002H
-
Incorrect address
When the data memory was being tested during power-up, it was detected that the written
bitmap could not be read back.
Cause: Hardware error on control module.
Replace the control module.
0003H
1 = Bit 0 : Level 3 time slice (MONCYC) (MD 1300)
2 = Bit 1 : 4 msec time slice
4 = Bit 2 : 1 msec time slice
8 = Bit 3 : PC time slice
10 = Bit 4 : SC time slice
20 = Bit 5 : IC time slice
40 = Bit 6 : SI time slice
A0 = Startup, synchronization
B0 = Background computing time
-
The computing time of the drive processor is no longer sufficient for the selected functions
in the specified cycle times. This error normally only occurs in conjunction with start-up
functions in the case of default values (FFT measurement, step response)... SINUMERIK
Safety Integrated: Monitoring cycle too short
During startup with FFT or measurement of step response:
- Deactivate emergency retraction (MD 1636)
- Switch off feedforward control (MD 1004.0)
- Deactivate MIN-MAX memory (MD 1650.0)
- Reduce the number of DAC output channels (max. 1 channel)
- Deactivate variable signaling function (MD 1620.0)
- Deactivate encoder phase error compensation (MD 1011.1)
- Increase the position control cycle time on the NC
- Increase the time slice during which the system error occurred or
- Increase lower-level time slices
- Deselect functions which are no longer required
- Use performance instead of standard control module
(MD 1001)
(MD 1000)
(MD 1300)
1 Alarms
1-589