Siemens SIMOVERT MASTERDRIVES Manual page 1306

Parameter Description
n540 The parameter is used for diagnosis of positioning. The
DiagnoseDat.P individual indices contain the following information:
2540 General diagnostic information
_________________________
01: Position setpoint 1 - The position setpoint to be
approached (final value incl. correction values) [817.6]
02: Position setpoint 2 (final value without correction
values):
03: Position actual value 1 (value from position sensing)
[815.4]
04: Position actual value 2 (correction values taken out of
the calculation)
05: Following error [818.5]
06: Following error limit
The currently permissible max. following error is
displayed here, i.e. during traversing MD15 and in
standstill
MD14
07: Following error
The following error is displayed here which occurs
upon response of the following error monitoring (A141,
A142), i.e. the sign-correct difference between position
setpoint and actual value
08: Remaining traversing distance
09: Position measured value from measured value
memory of position sensing
10: Speed
11: Current override [809.8]
12: Position setpoint for MDI (is only updated if the MDI
operating mode is active).
13: Number of selected MDI record [823.7]
14: Specified operating mode [MODE_IN]
15: Active (checked-back) operating mode [MODE_OUT]
Diagnostic informationen for automatic mode [826]
-------------------------------------------------------------------------------
------
16: Program number level 0 (main program)
17: Record number level 0
18: Program number subprogram level 1
19: Record number level 1
20: Remaining loop number level 1
21: Program number subprogram level 2
22: Record number level 2
23: Remaining loop number level 2
24: Decoding error program
25: Decoding error record
Fault memory for positioning alarms A129...A255
-------------------------------------------------------------------------------
-----
The latest positioning alarm is in n540.26 [818]
26: Positioning fault memory 1
27: Positioning fault memory 2
28: Positioning fault memory 3
29: Positioning fault memory 4
30: Positioning fault memory 5
31: Positioning fault memory 6
32: Positioning fault memory 7
33: Positioning fault memory 8
Various diagnostic information
--------------------------------------------------
34: M-function number 1 [811.4]
35: M-function number 2 [811.4]
36: Remaining loop number for roll feeding [830]
Siemens AG 6SE7087-6QX70 (Edition AG)
SIMOVERT MASTERDRIVES Compendium Motion Control
[815.4]
Data Read/write
Dec.Plc.: 0 Menus:
Unit: - - Parameter menu
Indices: 40 + Technology
Type: I4 + Positioning
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189