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INVERTER
FR-E700-SC(-EC)(-NA)/NF/NC
Safety Stop Function Instruction Manual
1. GENERAL DESCRIPTION .............................................. 2
2. INSTALLATION AND WIRING ....................................... 3
4. TEST AND CHECKING FAILURE ................................ 11
5. SAFETY PARAMETERS OF FR-E700-SC/NF/NC .......... 12
CONTENTS
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Table of Contents
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Summary of Contents for Mitsubishi Electric FR-E700-SC/NF
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Page 1: Table Of Contents
INVERTER FR-E700-SC(-EC)(-NA)/NF/NC Safety Stop Function Instruction Manual CONTENTS 1. GENERAL DESCRIPTION ..........2 2. INSTALLATION AND WIRING ........3 3. EXAMPLE OF SAFETY SYSTEM CONFIGURATION ..6 4. TEST AND CHECKING FAILURE ........ 11 5. SAFETY PARAMETERS OF FR-E700-SC/NF/NC ..12... - Page 2 (Three-phase 400V class and single-phase 200V class are all compatible.) <FR-E700-SC series of NA, EC specifications> Compatible for all models. Diodes are installed to S1 and S2 terminal of the following FR-E700-SC/NF/NC to block undesirable current. <FR-E700-SC/NF/NC series of Japanese specifications>...
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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 standards. -
Page 4: Installation And Wiring
A hazard of personal injury and/or equipment damage exists if codes are ignored during installation. Ensure the safety relay unit and the FR-E700-SC/NF/NC unit is mounted closely in enclosure meeting IP54 and all interconnection wiring is short and protected against open and short circuit faults. - 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: 4.7kΩ S1-PC is Input Current : 4 to 6 mA Open: In safety stop mode. (In case of shorted to PC) Short: Non safety stop mode.
- Page 6 Table.3 Truth table of Safety related signals Input Internal safety RUN, Y0-SE or A-C S1-PC S2-PC Inverter operation state power circuit (SAFE2 ) *2*3 OFF(Open) Output shutoff (Safe state) No failure ON(Close) Drive enable Short Short Failure OFF(Open) Output shutoff (Safe state) No failure ON(Close) Output shutoff (Safe state)
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Page 7: Example Of Safety System Configuration
COM1 Internal Safety Circuit +24V Fuse MITSUBISHI ELECTRIC MELSEC Safety relay module QS90SR2SN-Q * If the control logic is SINK logic, the common terminal is terminal SD. Fig.3 Safety system example with FR-E700-SC NOTE ・To use RUN terminal for monitor output of failure detection, Pr. 190 must be set to "81". This setting makes the RUN-SE output to open in case of failure. - Page 8 Internal Safety Circuit DC/DC Z01 Z11 Z21 Converter MITSUBISHI ELECTRIC MELSEC Safety relay module U V W QS90SR2SN-Q Fig.4 Safety system example with FR-E700-NF/NC NOTE ・Set Pr. 190 to "81" to use FR-E700-NC's Y0 terminal to monitor fault detection. (The setting is not required for FR-E700-NF.
- Page 9 (S1 and S2 terminal). Refer to page 1 to find out which models are diode-installed models. For the diode specifications, refer to page 9. ・ Do not connect the FR-D700 (sink logic) together with the FR-E700-SC/NF/NC (source logic). If connected together, the safety stop function does not work properly. (Refer to page 10.)
- Page 10 ・The number of inverters connected to a safety relay unit should be decided under considerations of output terminal rating of a safety relay unit. ・Do not connect the FR-D700 (sink logic) together with the FR-E700-SC/NF/NC (source logic). If connected together, the safety stop function does not work properly. (Refer to page 10.)
- Page 11 ・In the above configuration, after reset of emergency stop button, drive will be in safe-state until RESET switch is pressed. Inverter connection ● Do not connect the FR-D700 (sink logic) together with the FR-E700-SC/NF/NC (source logic). If connected together, the safety stop function does not work properly. FR-E700-SC/NF/NC FR-D700-SC...
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Page 12: Test And Checking Failure
(3) If there is no different state from Table.5, check the systematic performance, such as, press the Emergency switch, press the start/restart button at the failure detected (RUN or Y0-SE opened), and so on. (4) Finally clear the error record of the FR-E700-SC/NF/NC (see the user manual how to clear the error record). -
Page 13: Safety Parameters Of Fr-E700-Sc/Nf/Nc
5. Safety parameters of FR-E700-SC/NF/NC The safety parameters of FR-E700-SC/NF/NC are depicted as follows. Table.6 Safety parameters of FR-E700-SC/NF/NC Parameter Value 5.0x10 6.0x10 MTTF 300 years... - Page 14 REVISIONS Revision Date Manual Number Revision Mar. 2010 BCN-A211508-004-A First edition Edited Aug. 2010 BCN-A211508-004-B Specification of SAFE signal Jan. 2011 BCN-A211508-004-C Correction of the applicable FR-E700-SC SERIAL number Added Dec. 2011 BCN-A211508-004-D FR-E700-NC Series Added ・ Multiple inverter configuration example Nov.
- Page 15 SE- 223 55 Lund 5, Mavrogenous Str. GR-18542 Piraeus Phone: +46 (0) 8 625 10 00 Phone: +30 (0)211 / 1206-900 Mitsubishi Electric Turkey Elektrik Ürünleri A.Ş. TURKEY Fax: +30 (0)211 / 1206-999 Fabrika Otomasyonu Merkezi MELTRADE Kft. HUNGARY Şerifali Mahallesi Nutuk Sokak No.5 Fertő...
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