Siemens SINUMERIK 840D sl Function Manual page 503
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Also See for SINUMERIK 840D sl:
- Function manual (2184 pages) ,
- Programming manual (1334 pages) ,
- Commissioning manual (1102 pages)
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05.08
© Siemens AG 2008 All Rights Reserved
SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) – 05.2008 Edition
10.2 NCK safety alarms for SINUMERIK 840D sl
– Error when parameterizing the input/output assignments for the
SGEs/SGAs.
– One of the activated cam positions is outside the actual value mo-
dulo range.
– 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 .
– $MA_SAFE_FUNCTION_ENABLE
A safety function was enabled without the safety function SBH/SG
having been enabled.
An axial SGE/SGA was parameterized at the SPL interface (seg-
ment number = 4) and the function enable for the external stops
(bit 6) is missing.
The cam synchronization was activated via bit 7 without the cams
having been enabled via bit 8 ... bit 15 or via
$MA_SAFE_CAM_ENABLE.
When enabling the "Safe cam track" function, it is not permitted to
set bit 7. The cam synchronization is implicitly enabled.
– $MA_SAFE_STANDSTILL_VELO_TOL
For a linear axis, a value greater than 1000 mm/min was entered.
– MD $MA_SAFE_STOP_VELO_TOL
For a linear axis, a value greater than 20000 mm/min was entered.
– MD $MA_SAFE_SLIP_VELO_TOL
For a linear axis, a value greater than 1000 mm/min was entered.
– MD $MA_SAFE_POS_TOL
For a linear axis, a value greater than 10 mm was entered.
– MD $MA_SAFE_REFP_POS_TOL
For a linear axis, a value greater than 1 mm was entered.
– $MA_SAFE_VELO_X
For a linear axis, a value greater than 1000 mm/min was entered.
– $MA_SAFE_ENC_GRID_POINT_DIST
A zero was entered.
– MD $MA_SAFE_ENC_RESOL
A zero was entered.
– $MA_SAFE_MODULO_RANGE
The parameterized cam modulo range is not an integral multiple of
360 Degrees.
– $MA_SAFE_EXT_STOP_INPUT[0]
An axial SGE/SGA was parameterized at the SPL interface (seg-
ment number = 4) and the SGE "Deselect ext. Stop A" was para-
meterized inverted (bit 31 = 1) or the SGE "Deselect ext. Stop A"
was not parameterized at the SPL interface $A_OUTSI.
Diagnostics
10-503
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