Siemens SINUMERIK 840D Description Of Functions page 324

6 Alarms
6.1 Alarms for SINUMERIK 840digital
6-324
SINUMERIK 840D/SIMODRIVE 611 digital SINUMERIK Safety Integrated (FBSI) - Edition 11.03
- 7. A zero was entered into MD $MA_SAFE_ENC_GRID_POINT_DIST.
- 8. A zero was entered into MD $MA_SAFE_ENC_RESOL.
- 9. Various settings were made in MD $MA_IS_ROT_AX and
MD $MA_SAFE_IS_ROT_AX.
- 10. A non-existent measuring circuit was parameterized in
MD $MA_SAFE_ENC_INPUT_NR.
- 11. The number of drive was entered into MD
$MA_SAFE_ENC_MODULE_NR
that is either non-existent or is detected as being inactive. For an inactive
drive, MD $MA_SAFE_ENC_TYPE was not reset to 0.
- 12. An encoder type was parameterized in MD $MA_SAFE_ENC_TYPE
that does not correspond to the actual type being used.
- 13. An incorrect encoder type ($MA_SAFE_ENC_TYPE = 0, 2, 3 or 5)
for active drive was entered in MD $MA_SAFE_ENC_TYPE.
- 14. When parameterizing the motor encoder in MD
$MA_SAFE_ENC_INPUT_NR, the measuring circuit for the
2nd measuring system is also used in order to secure the
two-channel functionality. The 2nd
measuring circuit of this drive module was also parameterized in the
data of another axis so that there is a double assignment. The
2nd measuring circuit connection – for this parameterization -
cannot be used for the actual value sensing.
- 15. For a linear axis, a value of greater than 10mm was entered into
MD $MA_SAFE_POS_TOL.
- 16. For linear axis, a value of greater than 1mm was entered into
MD $MA_SAFE_REFP_POS_TOL .
- 17. The limit values for the "n<n_x" monitoring function, calculated from
MD $MA_SAFE_VELO_X and MD $MA_SAFE_POS_TOL are the
same magnitude.
- 18. One of the activated cam positions is outside the actual value
modulo range.
- 19. The parameterized cam modulo range MD
$MA_SAFE_MODULO_RANGE is not an integral multiple of
360 degrees.
- 20. The parameterized cam modular range MD
$MA_SAFE_MODULO_RANGE and the modulo range in MD
$MA_MODULO_RANGE cannot be divided by one another to give
an integer number.
- 21. The function "actual value synchronization 2-encoder system" (slip) is
selected for a single-encoder system or a function with absolute
reference (SE/SN) is simultaneously selected.
- 22. The Alarms 27000/300950 should be suppressed when parking (MD
$MA_SAFE_PARK_ALARM_SUPPRESS!=0). In this case, the SGA
"axis safely referenced" must be parameterized
using the MD $MA_SAFE_REFP_STATUS_OUTPUT.
- 23. An axial SGE/SGA was parameterized at the SPL interface (segment
number = 4) and the function enable for the external stops is missing
(MD $MA_SAFE_FUNCTION_ENABLE, Bit 6).
- 24. An axial SGE/SGA was parameterized at the SPL interface (segment
number = 4) and the SGE "de-selection ext Stop A" (assigned using
MD $MA_SAFE_EXT_STOP_INPUT[0]) was parameterized inverted
(bit 31 = 1) or the SGE "de-selection ext. Stop A" was not parameterized
at the SPL interface $A_OUTSI.
- 25. For the parameterized incremental encoder, the function
"save actual value for incremental encoder" is selected via
MD $MA_ENC_REFP_STATE and a monitoring function with
absolute reference (SE/SN) is selected via MD
$MA_SAFE_FUNCTION_ENABLE. The combination of functions is
not permitted.
- 26. For a linear axis, a value greater than 1,000 mm/min was entered into
MD $MA_SAFE_STANDSTILL_VELO_TOL.
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11.03