Vacon NX Series Applications Manual page 349

PARAMETER DESCRIPTIONS
Table 210: Selections for parameter ID1691
Selection
Selection name
number
0 Automatic
1
2 On Power UP
10
1693 I/F CURRENT 6 (P2.6.24.6)
Use this parameter to define the current level that is used when I/f control for PMS motors is
enabled.
I/f Current parameter is used for several different purposes.
I/F CONTROL
This parameter defines the current level during I/f control, in percent of the motor nominal
current
ZERO POSITION WITH INCREMENTAL ENCODER AND Z-PULSE
In closed loop control utilizing the encoder z-pulse, this parameter defines also the current
level used in starting before the z-pulse is received to synchronize with.
DC START ANGELE IDENTIFICATION
This parameter defines the DC Current level when Start Angle Identification Time is set
greater than zero. See P2.8.5.5 Start Angle Identification Time.
1720 TORQUE STABILATOR LIMIT RATIO 6 (2.6.26.4)
Use this parameter to set a limit to the torque stabilator output.
ID111 * ID1720 = Torque Stabilator Limit
1738 VOLTAGE STABILATOR GAIN 6 (2.6.26.9)
Use this parameter to set the gain of the voltage stabilizer.
LOCAL CONTACTS: HTTP://DRIVES.DANFOSS.COM/DANFOSS-DRIVES/LOCAL-CONTACTS/
Decision to use start angle identification is made automati-
cally based on the encoder type connected to the drive. This
will serve common cases. Supports: OPT-A4, OPT-A5, OPT-
A7 and OPT-AE boards.
Bypasses the drive automatic logic and forces the start angle
identification to be active. Can be used, for example, with
Forced
absolute encoders to bypass absolute channel information
and to use start angle identification instead.
As a default, start angle identification will be repeated in
every start if the identification is active. This setting will ena-
ble identification only in a first start after drive is powered
up. In consecutive starts, angle will be updated based on the
encoder pulse count.
Used when Z- pulse from encoder is used for start angle
Disabled
identification.
VACON · 349
Description
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