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Omron VARISPEED L7 User Manual

Omron VARISPEED L7
299 pages
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III
îš‹ Autotuning Mode Selection ............................................................................................4-4
îš‹ Auto Tuning Precautions ...............................................................................................4-5
îš‹ Autotuning Procedure with Induction Motors .................................................................4-6
îš‹ Autotuning Procedure with PM Motors ..........................................................................4-7
îš‹ PM Motor Encoder Offset Tuning ..................................................................................4-8
îš‹ Precautions for Induction Motor Autotuning ...................................................................4-9
îš‹ Autotuning Alarms and Faults ......................................................................................4-10
Performance Optimization .........................................................................4-11
5 User Parameters .................................................................... 5-1
User Parameter Descriptions ......................................................................5-2
îš‹
Description of User Parameter Tables ...........................................................................5-2
Digital Operation Display Functions and Levels ..........................................5-3
îš‹
User Parameters Available in Quick Programming Mode .............................................5-4
User Parameter Tables ................................................................................5-8
îš‹
Setup Settings: A ...........................................................................................................5-8
îš‹ Application Parameters: b ............................................................................................5-10
îš‹ Tuning Parameters: C ..................................................................................................5-12
îš‹ Reference Parameters: d .............................................................................................5-18
îš‹ Motor Parameters: E ....................................................................................................5-21
îš‹ Option Parameters: F ..................................................................................................5-26
îš‹ Terminal Function Parameters: H ................................................................................5-32
îš‹ Protection Function Parameters: L ..............................................................................5-37
îš‹ Special Adjustments: n2 / n5 .......................................................................................5-43
îš‹ PM Motor Adjustments: n8 / n9 ...................................................................................5-44
îš‹ Digital Operator/LED Monitor Parameters: o ...............................................................5-45
îš‹ Lift Function Parameters: S .........................................................................................5-47
îš‹ Motor Autotuning: T .....................................................................................................5-53
îš‹ Monitor Parameters: U .................................................................................................5-55
îš‹ Settings which change with the Control Mode (A1-02) ................................................5-61
îš‹ Factory Settings Changing with Inverter Capacity (o2-04) ..........................................5-63
6 Parameter Settings by Function ........................................... 6-1
Carrier Frequency Derating and
Current Limitation ........................................................................................6-2
îš‹
Carrier Frequency Setting ..............................................................................................6-2
îš‹ Current limitation level at low speeds ............................................................................6-2
Control / Brake Sequence ...........................................................................6-3
îš‹
Up and Down Commands ..............................................................................................6-3
îš‹ Speed Reference Source Selection ...............................................................................6-4
îš‹ Speed Selection Sequence Using Digital Inputs ...........................................................6-5
îš‹ Emergency Stop ..........................................................................................................6-10
îš‹ Inspection RUN ............................................................................................................6-11
îš‹ Brake Sequence ..........................................................................................................6-13
îš‹ Short Floor Operation ..................................................................................................6-17

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Omron VARISPEED L7 Specifications

General IconGeneral
BrandOmron
ModelVARISPEED L7
CategoryInverter
LanguageEnglish

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