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Hitachi SJ300 Setup Instructions

Closed loop vector control electronic gearing (master/slave).
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Application Note: SJ300
Closed Loop Vector
Control - Electronic
Gearing (Master/Slave)
Please refer also to the
Inverter Instruction Manual
AN110602-1
Hitachi America, Ltd.
© 2002 Hitachi America, Ltd.

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   Summary of Contents for Hitachi SJ300

  • Page 1

    Application Note: SJ300 Closed Loop Vector Control - Electronic Gearing (Master/Slave) Please refer also to the Inverter Instruction Manual AN110602-1 Hitachi America, Ltd. © 2002 Hitachi America, Ltd.

  • Page 2

    SJ300 Closed Loop Vector Control Electronic Gearing (Master/Slave)

  • Page 3

    3.1. Flat blade screwdriver 3.2. Philips screwdriver 3.3. Diagonal cutters 3.4. Wire strippers 4. Reference material 4.1. NB613X Hitachi SJ300 manual 4.2. NB616X Hitachi SJ-FB manual 4.3. NEC article 430 4.4. Nation Electrical Installation Standards (NEIS) 4.5. NEMA ICS 2.3 4.6.

  • Page 4

    7. Drive parameter set-up (performed on both master and slave drives) 7.1. Preliminary test. 7.1.1. The goal is to set-up both master and slave drive as a standard closed loop vector drives first before making the minor changes for electronic gearing. 7.1.2.

  • Page 5

    8.3. Slave set-up. 8.3.1. Parameter changes. P012 01 – APR mode (position) C001-C008 (any single address) 48 – STAT pulse train input valid C001-C008 (any single address) 47 – PCLR position deviation clear C001-C008 (any single address) 46 – LAC LAD cancel A001 04 –...

  • Page 6

    TM2 – second 4 terminals are pulse output to slave devices TM1 – encoder wire TM2 – first 4 terminals connections for closed are pulse in control loop vector control 48, 47, and 46 must be addressed to 3 intelligent input terminals on the slave drive.

  • Page 7

    A081 – set to 00 A082 – set to value to motor nameplate voltage A001 and A002 set to local control for initial testing purposes Note: A001 of slave must be set to 04 after initial testing is performed (refer to part 8.3 of this document).

  • Page 8

    A044 – set to 05 for closed loop vector control Note: It is suggested to go through the local auto- tune procedure versus using the software wizard. After auto-tune is complete (symbol ___0) Ensure that H002 is set to 01 or 02...

  • Page 9

    P010 – set to 01 for both velocity and electronic gearing. P012 – set to 01 on slave ONLY! (refer to 8.3 of this document). After initial electronic gearing tests are performed, the gearing ratio can be changed by these parameters (P20 &...

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