Chapter 4 Description of Parameters | VFD-VJ
4-10
Pr. Name of Parameter Setting
Factory
Setting
VF
FOCPG
FOCPM
01-23
Stator’s phase
inductance
(Ld) of the synchronous
motor
0.00~655.35mH
○
01-24
Stator’s phase
inductance
(Lq) of the synchronous
motor
0.00~655.35mH ○
01-25
Back EMF of the
synchronous motor
0~65535 V/ krpm 0 ○
01-26
Encoder type 3: Resolver
3
○
01-27
PG Offset angle of
synchronous motor
0.0~360.0° 0.0 ○
01-28
Number of poles of the
resolver
1~5 1 ○
01-29
Encoder pulse 1~20000
1024
○ ○
01-30
Encoder’s input type
setting
0: No function
1: Phase A leads in a forward run command and
phase B leads in a reverse run command
2: Phase B leads in a forward run command and
phase A leads in a reverse run command
3: Phase A is a pulse input and phase B is a direction
input. (low input=reverse direction,
high input=forward direction)
4: Phase A is a pulse input and phase B is a direction
input. (low input=forward direction,
high input=reverse direction)
5: Single-phase input
1 ○ ○
01-31 System control
0: No function
1: ASR automatic tuning
2: Estimation of inertia
1 ○ ○
01-32
Unity value of the system
inertia
1~65535 (256 = 1 per unit)
260
○ ○
01-33 Carrier frequency (VJ-A) 5~ 10 KHz 5 ○ ○ ○
01-33 Carrier Frequency (VJ-C) 4-10 kHz 5
01-34
Reserved
01-35
Motor ID#
0 : No Function
See 4-2 Description of Parameter Settings for more
information
0
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