4 Commissioning
BU 0250 en-3021
67
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4.3.3 Motor control commissioning steps
The main commissioning steps are mentioned below in their ideal order. Correct assignment of the
inverter / motor and the mains voltage is assumed. Detailed information, especially for optimisation of
the current, speed and position control of asynchronous motors is described in the guide "Control
optimisation" (AG 0100). Detailed commissioning and optimisation information for PMSM in CFC
closed loop mode can be found in the "Drive optimisation" guide (AG 0101). Please contact our
Technical Support.
1.
Carry out the motor connection as usual (note ∆ / Y!). Connect the enco
der, if present
2. Connect the mains supply
3. Carry out the factory setting (P523)
4. Select the basic motor from the motor list (P200) (ASM types are at the beginning of the list, PMSM
types are at the end, designated by their type (e.g.
…80T…
))
5. Check the motor data (P201 … P209) and compare with the type plate / motor data sheet
6. Measure the stator resistance (P220)
P208, P241[-01] are measured, P241[-02] is calculated
(Note: is an SPMSM is used, P241[-02] must be overwritten with the value from P241[-01])
7. Encoders: Check the settings (P301, P735)
8. with PMSM only:
a. EMF voltage (P240)
motor type plate / motor data sheet
b. Determine / set reluctance angle (P243) (not required with NORD motors)
c. Peak current (P244)
motor data sheet
d. Only for PMSMs in VFC mode:
determine (P245), (P247)
e. Determine (P246)
9. Select the operating mode (P300)
10. Determine / adjust the current control (P312 – P316)
11. Determine / adjust the speed control P310, P311)
12. PMSM only:
a. Select the control method (P330)
b. Make the settings for the starting behaviour (P331 … P333)
c. Make the settings for the 0 pulse of the encoder P334 … P335)
d.
Activation of slip error monitoring (P327 ≠ 0)
Information
Further information for commissioning NORD IE4 - motors with NORD frequency inverters can be
found in the technical information
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4.4 Temperature sensors
Connection of motors with temperature sensors (KTY-84 or PT100/PT1000) requires technical
clarification with our
Technical Support
.
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Summary of Contents for NORDAC LINK SK250E-FDS
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