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INVERTER
FR-D700-SC-EC
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 .................................................................... 7
5. Safety parameters of FR-D700-SC...................................................... 8
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Summary of Contents for Mitsubishi Electric FR-D700-SC-EC
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Page 1: Table Of Contents
INVERTER FR-D700-SC-EC 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 ..............7 5. Safety parameters of FR-D700-SC............8... - Page 2 CAUTION 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.
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Page 3: General Description
The misuse of safety function leads to personal injury or death, property damage, or economic loss. To ensure that the system complies fully with requirement of safety, make a system-level risk assessment. Mitsubishi Electric Co. cannot assume responsibility for any system to comply with safety directive. -
Page 4: Installation And Wiring
CAUTION 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. S1-SC is Input resistance:4.7kΩ Open: In safety stop mode. Current : 4 to 6 mA Short: Non safety stop mode.
- Page 6 Table.3 Truth table of Safety related signals Internal safety Input power S1-SC S2-SC SO (SAFE) RUN (SAFE2) Drive state circuit fault OFF(Open) OFF(Open) Drive shutoff (Safe state) No failure OFF(Open) ON(Close) Drive enable Short Short Detected OFF(Open) OFF(Open) Drive shutoff (Safe state) No failure ON(Close) ON(Close)
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Page 7: Example Of Safety System Configuration
3. Example of safety system configuration R/L1 S/L2 T/L3 RUN (SAFE2) START Emergency STOP stop button IGBTs STOP Gate Gate Driver Driver +24V COM0 COM1 Internal DC24V Safety Circuit +24V MITSUBISHI MELSEC Safety relay module QS90SR2SN-Q FR-D700-SC Fig.3 Safety system example – STOP synchronous with emergency stop button and fault detection through RUN output. - Page 8 R/L1 S/L2 T/L3 RUN (SAFE2) START Emergency IGBTs stop button Gate Gate Driver Driver +24V COM0 COM1 Internal DC24V Safety Circuit +24V MITSUBISHI MELSEC Safety relay module QS90SR2SN-Q FR-D700-SC R/L1 S/L2 T/L3 (SAFE2) IGBTs Gate Gate Driver Driver +24V FR-D700-SC Fig.4 Example when using multiple FR-D740-SC inverters for the safety stop function The parameter No.190 (RUN terminal function selection) must be set to ‘81’.
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Page 9: Test And Checking Failure
4. Test and checking failure CAUTION 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 10: Safety Parameters Of Fr-D700-Sc
5. Safety parameters of FR-D700-SC FR-D700-SC safety related I/O status obeys the following truth table. Table.6 Safety parameters of FR-D700-SC Parameter Value 2.06x10 2.35x10 MTTF 725 years... - Page 11 REVISIONS Print Date Manual Number Revision Jan. 2012 BCN-A211508-005-A First edition BCN-A211508-005-A...
- Page 12 HEADQUARTERS EUROPEAN REPRESENTATIVES EUROPEAN REPRESENTATIVES EUROPEAN REPRESENTATIVES MITSUBISHI ELECTRIC EUROPE GEVA AUSTRIA MITSUBISHI ELECTRIC IRELAND Beijer Electronics AB SWEDEN EUROPE B.V. Wiener Straße 89 EUROPE B.V.-Irish Branch Box 426 German Branch A-2500 Baden Westgate Business Park S-20123 Malmö Gothaer Straße 8...