Siemens SINUMERIK 840D sl Function Manual page 610

Diagnostics
11.2 NCK safety alarms for SINUMERIK 840D sl
27001 Axis %1 error in a monitoring channel, Code%2, values: NCK%3, drive %4
Lower limit value for SG1 = position actual value - MD36931 $MA_SAFE_VELO_LIMIT[0] referred to a mon‐
itoring clock cycle
Remedy
Refer to Section 44-57 (hidden fault code 3 or 1)
46
Upper limit value for SG2 = position actual value + MD36931 $MA_SAFE_VELO_LIMIT[1] referred to a mon‐
itoring clock cycle
Remedy
Refer to Section 44-57 (hidden fault code 3 or 1)
47
Lower limit value for SG2 = position actual value - MD36931 $MA_SAFE_VELO_LIMIT[1] referred to a mon‐
itoring clock cycle
Remedy
Refer to Section 44-57 (hidden fault code 3 or 1)
48
Upper limit value for SG3 = position actual value + MD36931 $MA_SAFE_VELO_LIMIT[2] referred to a mon‐
itoring clock cycle
Remedy
Refer to Section 44-57 (hidden fault code 3 or 1)
49
Lower limit value for SG3 = position actual value - MD36931 $MA_SAFE_VELO_LIMIT[2] referred to a mon‐
itoring clock cycle
Remedy
Refer to Section 44-57 (hidden fault code 3 or 1)
50
Upper limit value for SG4 = position actual value + MD36931 $MA_SAFE_VELO_LIMIT[3] referred to a mon‐
itoring clock cycle
Remedy
Refer to Section 44-57 (hidden fault code 3 or 1)
51
Lower limit value for SG4 = position actual value - MD36931 $MA_SAFE_VELO_LIMIT[3] referred to a mon‐
itoring clock cycle
Remedy
Refer to Section 44-57 (hidden fault code 3 or 1)
52
Upper limit value for SBH
Position actual value (when SBH is activated) + MD36930 $MA_SAFE_STANDSTILL_TOL.
Remedy
Refer to Section 44-57 (hidden fault code 3 or 1)
53
Lower limit value for SBH
Position actual value (when SBH is activated) - MD36930 $MA_SAFE_STANDSTILL_TOL.
Remedy
Refer to Section 44-57 (hidden fault code 3 or 1)
610
Function Manual, 12/2017, 6FC5397-4BP40-6BA1
Safety Integrated