Siemens SIMOVERT MASTERDRIVES Manual page 1185

Parameter Description
P549* Alternatively to P115=8, the position test can also be
S.PosTest selected by means of this binector.
549 On power up in position test mode, a stator current with
U(-), V and W(+) is impressed, the absolute value of
which is set via Isq (P270, P271).
If the rotor is free to align itself, incorrect orientation of the
motor encoder can be read at r286.
Correction is made by rotating the encoder or by a
suitable entry in P132.
Test of direction of rotation, number of encoder
increments and number of poles:
If during the position test the "Enable positive direction of
rotation" bit (in control word 1) is changed from 0 to 1, the
impressed current indicator will slowly make one electrical
revolution in the clockwise direction. KK186 must then
make one complete revolution precisely in in the positive
direction (0% > +100% > +199%/-200% > -100% > 0%).
If KK186 makes more or less than one full revolution, then
the number of pole pairs (P109) or number of encoder
increments must be checked.
If KK186 rotates in the wrong direction, then two phases
must be swapped over and the encoder must be realigned.
r550 Visualization parameter for displaying control word 1. Bits
Control Word 1 0 to 15 are displayed.
550
r551 Visualization parameter for displaying control word 2. Bits
Control Word 2 16 to 31 are displayed.
551
r552 Visualization parameter for displaying status word 1. Bits
Status Word 1 0 to 15 are displayed.
552
r553 Visualization parameter for displaying status word 2 Bits
Status Word 2 16 to 31 are displayed.
553
P554* BICO parameter for selecting the binector from which the
S.ON/OFF1 ON/OFF command (control word 1, bit 0) is to be read in.
554
P555* BICO parameter for selecting the 1st binector from which
S.1 OFF2(coast) the OFF2 command (control word 1, bit 1) is to be read in.
Further sources for the OFF2 command are selected in
555 P556 and P557.
Siemens AG 6SE7087-6QX70 (Edition AG)
SIMOVERT MASTERDRIVES Compendium Motion Control
Data Read/write
Init: 0 Menus:
Unit: - - Parameter menu
Indices: - - Upread/free access
Type: L2 ,B Changeable in:
- Ready to switch on
- Operation enabled
Dec.Plc.: 0 Menus:
Unit: - - Parameter menu
Indices: - + Control and status
Type: V2 words
- Upread/free access
Dec.Plc.: 0 Menus:
Unit: - - Parameter menu
Indices: - + Control and status
Type: V2 words
- Upread/free access
Dec.Plc.: 0 Menus:
Unit: - - Parameter menu
Indices: - + Control and status
Type: V2 words
- Upread/free access
Dec.Plc.: 0 Menus:
Unit: - - Parameter menu
Indices: - + Control and status
Type: V2 words
- Upread/free access
index1: 0 Menus:
Unit: - - Parameter menu
Indices: 2 + Control and status
,BDS words
Type: L2 ,B - Upread/free access
Changeable in:
- Ready to switch on
- Operation enabled
index1: 1 Menus:
Unit: - - Parameter menu
Indices: 2 + Control and status
,BDS words
Type: L2 ,B - Upread/free access
Changeable in:
- Ready to switch on
- Operation enabled
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