8400 HighLine | Parameter setting & configuration
Motor control (MCTRL)
Motor selection/Motor data
104 L Firmware ≤ 05.00 - DMS 4.2 EN - 02/2010
How to carry out automatic motor parameter identification:
1. Inhibit the controller if it is enabled, e.g. via the C00002/16
device command or a
LOW signal at the X4/RFR terminal.
2. Wait until the drive is at standstill.
3. Transfer the nameplate data to the following codes:
• C00081
: Rated motor power
• C00087
: Rated motor speed
• C00088
: Rated motor current (according to the connection method /)
• C00089
: Rated motor frequency (according to the connection method /)
• C00090
: Rated motor voltage (according to the connection method /)
• C00091
: Motor cos ϕ
4. Defining the motor cable length and motor cable cross-section:
• C00915
: Motor cable length
• C00916
: Motor cable cross-section
The resulting motor cable resistance is displayed in C00917
.
5. Start motor parameter identification via the C00002/23
device command.
6. Enable the controller again.
• Motor parameter identification starts.
• The progress of the identification can be seen in C00002/23
.
• The identification is completed if the "0: Off / ready" message is displayed in
C00002/23
.
7. Inhibit controller again.
Note!
Motor parameter identification may be aborted if a special motor (e.g. mid-
frequency motor) is used or if there is a large deviation between inverter and
motor power.
In this case we recommend
• to reduce the P component Vp of the current controller (C00075
) e.g. by
halving.
• to increase the time constant Ti of the current controller (C00076
) e.g. by
doubling.
Another cause for the abort of the motor parameter identification could be the
implausibility of the entered nameplate data, e.g. the entry P = 0 kW for the
motor power.
efesotomasyon.com - Lenze
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