nord NORDAC PRO SK 500E Series - P334 Encoder offset PMSM

5 Parameters
BU 0505 EN-3021 115
P334
Encoder offset PMSM
(Encoder offset PMSM)
S
-0,500 ... 0,500 rev
{ 0,000 }
Evaluation of the zero track is necessary for the operation of PMSM (Permanent Magnet
Synchronous Motors). The zero impulse is then used for synchronisation
of the rotor position.
Parameter (P330) must be set to "0" or "1".
The value to be set for parameter (P334) (offset between zero pulse and actual rotor position
"Zero") must be determined experimentally or included with the motor.
A sticker is typically affixed to motors supplied by NORD on which the setting is specified.
Provided that the details on the motor are specified in °, these must be converted into rev (e.g.
90 ° = 0.250 rev).
Pos: 210 /Anleitungen/ Elektronik/F U und Starter/5. Parameter/ Parameterauflis tung (P000 ...)/P300- P399/Parameter P335 – Sy nc. Nullimpulsgeber [SK 54 xE] @ 6\mod_1417511665571_3 88.docx @ 191548 @ @ 1
P335
Sync. zero pulse encoder
(Synchronisation of zero track of the incremental
encoder)
0 ... 3
{ 0 }
The zero track of an incremental encoder can only be evaluated if the universal encoder interface
(X14) is not occupied by a universal encoder.
The zero track can be used either to synchronise the zero position of the PMSM rotor or the zero
point (reference point) of an incremental encoder.
0 =
Sync. switched off

Synchronisation switched off
1 =
Sync. PMSM rotor
position

Synchronisation of the rotor position of a PMSM
2 =
Sync. reference pos.

Synchronisation of the reference point (POSICON)
3 =
Sync. PMSM+Pos.

Synchronisation of the reference point (POSICON)
and the rotor position of a PMSM
Pos: 211 /Anleitungen/ Elektronik/F U und Starter/5. Parameter/ Parameterauflis tung (P000 ...)/P300-P399/Parameter P350 ff. - I nfofeld @ 2\mod_1355738281779_3 88.docx @ 52511 @ @ 1
Information
PLC parameter P350 ff.
The description of the PLC-relevant parameters above P350 can be found in the manual BU 0550.
Pos: 212 /Anleitungen/ Elektronik/F U und Starter/5. Parameter/ P4xx Steuerklemmen @ 0\ mod_1327678262854_388. docx @ 9027 @ 5 @ 1