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Mitsubishi FR-D700 Instruction Manual

700 series.
INVERTER
FR-D700
Safety stop function instruction manual
CONTENTS
1. General description ............................................................................. 1
2. Installation and wiring ......................................................................... 2
3. Example of safety system configuration ........................................... 5
4. Test and checking failure .................................................................... 8

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   Summary of Contents for Mitsubishi FR-D700

  • Page 1

    INVERTER FR-D700 Safety stop function instruction manual CONTENTS 1. General description ................1 2. Installation and wiring ................. 2 3. Example of safety system configuration ........... 5 4. Test and checking failure ..............8...

  • Page 2

    ATTENTION The information of this manual is merely a guide for proper installation. Mitsubishi Electric Co. cannot assume responsibility for the compliance or the noncompliance to any code, national, local or otherwise for the proper installation of this equipment. A hazard of personal injury and/or equipment damage exists if codes are ignored during installation.

  • Page 3

    1. General description Features Mitsubishi FR-D700 safety stop function prevents a drive from supplying rotational energy to motors. Dual safety channels ‘S1’ and ‘S2’ cut off the gate-drive power for IGBT to turn off. Input power FR-D700 IGBTs Gate Gate...

  • Page 4

    ATTENTION The following information is merely a guide for proper installation. Mitsubishi Electric Co. cannot assume responsibility for the compliance or the noncompliance to any code, national, local or otherwise for the proper installation of this equipment. A hazard of personal injury and/or equipment damage exists if codes are ignored during installation.

  • Page 5

    Wiring The safety related terminals are described in Table.2 and Table.3 Table.2 The safety related terminals Terminal Description Rating Symbol For input of safety stop channel1. Input resistance:4.7kOhm S1-SC is Current : 4 to 6 mA Open: In safety stop mode. (In case of shorted to SC) Short: Non safety stop mode.

  • Page 6

    Wire and ferrule specification Table.4 wire and ferrule specification Wire size (mm Ferrule with insulation collar * Crimping tool * 0.3 / 0.5 AI 0,5-10WH 0.75 AI 0,75-10GY CRIMPFOX ZA3 AI 1-10RD 1.25 / 1.5 AI1,5-10BK 0.75 (combined 2 wire) AI TWIN 2 X 0,75-10GY *Ferrules and tools are distributed by Phoenix Contact.

  • Page 7

    COM1 Safety DC24V Logic Circuit MITSUBISHI MELSEC Safety relay unit QS90SR2SN-Q U V W FR-D700 Fig.3 Safety system example 1 – STOP asynchronous with EM and fault detection through A-C output. For safety stop, configure the wiring as shown in Fig.3 above.

  • Page 8

    SOURCE Gate Gate Driver Driver +24V COM0 COM1 Safety DC24V Logic Circuit MITSUBISHI MELSEC Safety relay unit QS90SR2SN-Q FR-D700 STOP STOP IGBTs SOURCE Gate Gate Driver Driver FR-D700 * When connecting multiple inverters, use a diode on the each safety input terminal to prevent a malfunction due to undesirable current.

  • Page 9

    COM1 Safety DC24V Logic Circuit MITSUBISHI MELSEC Safety relay unit QS90SR2SN-Q U V W FR-D700 Fig.5 Safety system example 2 – STOP synchronous with EM and fault detection through RUN output. For safety stop, configure the wiring as shown in Fig.4 above.

  • Page 10

    4. Test and checking failure ATTENTION To avoid systematic faults, a test even for faulty demands of the safety function has to be performed in order to check the correct function of the monitor signal. This test shall be carried out at system installation, any software changes, parameterization changes, and/or at least once per year.

  • Page 11

    REVISIONS Print Date Manual Number Revision Aug. 2009 BCN-A211508-000-C First edition Change Dec. 2009 BCN-A211508-000-D Example of Safety stop connection...

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