Siemens SINUMERIK 840Di Diagnostic Manual page 452

Overview of Alarms
NCK alarms
27001 Axis %1 error in a monitoring channel, code %2, values: NCK %3, drive
%4
Parameters: %1 = Axis number
%2 = Additional info cross-comparison index
%3 = NCK comparison value extension
%4 = Additional info comparison value drive
Definitions: The mutual comparison of the two monitoring channels has found a difference between input data or
results of the monitoring operations. One of the monitors no longer functions reliably, i.e. safe
operation is no longer possible.
The following error codes are possible on the NCK side:
- 0 No error found in this channel; following alarm to drive alarm 300911.
- 1 Result list 1: difference in SBH, SG, SBR or SE result, e.g. due to different activation of the
monitoring channels. For further information see drive MDs 1391, 1392.
- 2 Result list 2: difference in SN, n_x result. For further information see drive MDs 1393, 1394.
- 3 Actual value difference greater than setting in $MA_SAFE_POS_TOL.
- 4 Not assigned.
- 5 Function enables $MA_SAFE_FUNCTION_ENABLE.
- 6 Velocity limit $MA_SAFE_VELO_LIMIT[0].
- 7 Velocity limit $MA_SAFE_VELO_LIMIT[1].
- 8 Velocity limit $MA_SAFE_VELO_LIMIT[2].
- 9 Velocity limit $MA_SAFE_VELO_LIMIT[3].
- 10 Tolerance for safe operational stop $MA_SAFE_STANDSTILL_TOL.
- 11 Safe position limit $MA_SAFE_POS_LIMIT_PLUS[0].
- 12 Safe position limit $MA_SAFE_POS_LIMIT_MINUS[0].
- 13 Safe position limit $MA_SAFE_POS_LIMIT_PLUS[1].
- 14 Safe position limit $MA_SAFE_POS_LIMIT_MINUS[1].
- 15 Cam position $MA_SAFE_CAM_POS_PLUS[0] + $MA_SAFE_CAM_TOL.
- 16 Cam position $MA_SAFE_CAM_POS_PLUS[0].
- 17 Cam position $MA_SAFE_CAM_POS_MINUS[0] + $MA_SAFE_CAM_TOL.
- 18 Cam position $MA_SAFE_CAM_POS_MINUS[0].
- 19 Cam position $MA_SAFE_CAM_POS_PLUS[1] + $MA_SAFE_CAM_TOL.
- 20 Cam position $MA_SAFE_CAM_POS_PLUS[1].
- 21 Cam position $MA_SAFE_CAM_POS_MINUS[1] + $MA_SAFE_CAM_TOL.
- 22 Cam position $MA_SAFE_CAM_POS_MINUS[1].
- 23 Cam position $MA_SAFE_CAM_POS_PLUS[2] + $MA_SAFE_CAM_TOL.
- 24 Cam position $MA_SAFE_CAM_POS_PLUS[2].
- 25 Cam position $MA_SAFE_CAM_POS_MINUS[2] + $MA_SAFE_CAM_TOL.
- 26 Cam position $MA_SAFE_CAM_POS_MINUS[2].
- 27 Cam position $MA_SAFE_CAM_POS_PLUS[3] + $MA_SAFE_CAM_TOL.
- 28 Cam position $MA_SAFE_CAM_POS_PLUS[3].
- 29 Cam position $MA_SAFE_CAM_POS_MINUS[3] + $MA_SAFE_CAM_TOL.
- 30 Cam position $MA_SAFE_CAM_POS_MINUS[3].
- 31 Actual position tolerance $MA_SAFE_POS_TOL. $MA_SAFE_SLIP_VELO_TOL for active
actual value synchronization (slippage)
- 32 Ref. position tolerance $MA_SAFE_REFP_POS_TOL.
- 33 Delay SG[x] -> SG[y] $MA_SAFE_VELO_SWITCH_DELAY.
- 34 Delay cross-comparison $MA_SAFE_MODE_SWITCH_TIME.
- 35 Delay pulse disable Stop B $MA_SAFE_PULSE_DISABLE_DELAY.
- 36 Delay pulse disable test stop $MA_SAFE_PULSE_DIS_CHECK_TIME
- 37 Delay Stop C -> SBH $MA_SAFE_STOP_SWITCH_TIME_C.
- 38 Delay Stop D -> SBH $MA_SAFE_STOP_SWITCH_TIME_D.
- 39 Delay Stop E -> SBH $MA_SAFE_STOP_SWITCH_TIME_E.
- 40 Stop reaction on SG exceeded $MA_SAFE_VELO_STOP_MODE.
- 41 Stop reaction on SE exceeded $MA_SAFE_POS_STOP_MODE.
- 42 Standstill speed $MA_SAFE_STANDSTILL_VELO_TOL.
- 43 Memory test, stop reaction.
- 44 Actual position + SG[0] $MA_SAFE_VELO_LIMIT[0].
- 45 Actual position - SG[0] $MA_SAFE_VELO_LIMIT[0].
- 46 Actual position + SG[1] $MA_SAFE_VELO_LIMIT[1].
- 47 Actual position - SG[1] $MA_SAFE_VELO_LIMIT[1].
- 48 Actual position + SG[2] $MA_SAFE_VELO_LIMIT[2].
- 49 Actual position - SG[2] $MA_SAFE_VELO_LIMIT[2].
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© Siemens AG, 2006. All rights reserved
SINUMERIK, SIMODRIVE Diagnostics Manual (DA), 11/2006 Edition
11/2006