Siemens Sinumerik 840D sl Function Manual page 764

Diagnostics
10.3 Safety messages for SINAMICS S120
Remedy
F01685
Response for A:
Acknowledgment
Explanation
Remedy
F01686
Response for A:
Acknowledgment
Explanation
Remedy
10-764
SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) - - 10.2015 Edition
1: Limit values SLP1 interchanged
2: Limit values SLP2 interchanged
Correct the limit values in p9534 and p9535 and carry out a POWER
ON.
SI Motion P1 (CU): Safely limited speed limit value too high
OFF2
IMMEDIATELY (POWER ON)
The limit value for the function "Safely limited speed" (SLS) is greater
than the speed that corresponds to an encoder limit frequency of
500 kHz.
Note:
This fault does not result in a safety stop response.
Fault value (r0949, interpret decimal):
Maximum permissible speed
Correct the limit values for SLS and carry out a POWER ON.
SI Motion: Cam position parameterization not permissible
OFF2
IMMEDIATELY (POWER ON)
At least one enabled "safe cam" (SCA) is parameterized in p9536 or
p9537 too close to the tolerance range around the modulo position.
The following conditions must be maintained to assign cams to a cam
track:
-- The cam length of cam x = p9536[x]--p9537[x] must be greater than
or equal to the cam tolerance + the position tolerance (= p9540 +
p9542). This means that for cams on a cam track, the minus posi-
tion value must be less than the plus position value.
-- The distance between 2 cams x and y (minus position value[y] --
plus position value[x] = p9537[y] -- p9536[x]) on a cam track must
be greater than or equal to the cam tolerance + the position
tolerance (= p9540 + p9542).
Note:
This fault does not result in a safety stop response.
Fault value (r0949, interpret decimal):
Number of the "safe cam" with an illegal position.
See also: p9501 (SI Motion enable safety functions (Control Unit))
Correct the cam position and carry out a POWER ON.
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