Lenze 931K - Manual (Page 79)

Parameter setting
Current controller and motor adaptation
Description of the objects
7
l
79 KHB 13.0002−EN 4.1
7.4.2 Description of the objects
Index Name Possible settings Characteristics
Lenze Selection Description
6075
h
0 motor_rated_
current
500 0 {1 mA} VAR UINT32 RW MAP
Input value for I
r
(specified on
the motor nameplate). The
value must be smaller than
the rated controller current.
If this index is changed, the
index 6073
h
max_current
also must be parameterised
again.
6073
h
0 max_current 2023 0 {motor_rated_
current/1000}
65535 VAR INT16 RW MAP
Input value for I
max
.
The value for index 6075
h
motor_rated_ current must
be entered before this value
can be input.
604D
h
0 pole_number 2 2 {2} 254 VAR UINT8 RW MAP
Number of motor poles.
6410
h
0 motor_data REC UINT8 RO Ċ
Reading−out of the motor
data.
3 iit_time_motor 2000 0 {1 ms} 10000 Ċ UINT16 RW Ċ
Setting of the time interval
for which the motor can be
fed with I
max
(index 6073
h
).
When this time has expired,
the motor is automatically
limited to the value set under
6075
h
.
4 iit_ratio_motor {1 ‰} Ċ UINT16 RO MAP
Reading−out of the actual
utilisation ratio of the I
2 t
limitation.
10 phase_order 1 0 {1} 1 Ċ UINT16 RW MAP
Setting of the phase
sequence.
See ’angle encoder’ dialog
box in the SDC
parameterisation program.
0 Phase sequence: left
1 Phase sequence: right
11 resolver_offset_
angle
11360 −32767 {1 inc} 32767 Ċ INT16 RW MAP
Setting of the angle encoder
orientation with respect to
the permanent magnetic
field of the rotor.
See ’angle encoder offset
angle’ dialog box in the SDC
parameterisation program.
Conversion:
a = offset angle
× 32767/180°
= 11360 (with offset angle
= 62.4°)