Instruction/ maintenance manual of the product FR-D700 Mitsubishi Electronics
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INVERTER FR-D700 Safety stop function instruction manual CONTENTS 1. General description ............................................................................. 1 2. Inst allation and wiring ......................................................
Compliance with the EU Machinery Directive – Functional Safety DANGER Any misuse of safety function could lead to personal injury or death , property damage, or economic loss. To ensure that the system complies full y with require ment of safety, make a system-level ri sk assessment.
1 1. General description Features Mitsubishi FR -D700 safety stop function prevent s a drive from supplying rot ational energy to motors. Dual safety channels ‘S1’ and ‘S2’ cut of f the gate-drive power for IGBT to turn off.
2 2. Inst allation and wiring ATTENTION The following information is merely a guide for prope r installation. Mitsubishi Electric Co. cannot assu me responsibility for the compliance or the noncomplia nce to any code, national, local or otherwise for the pro per installation of this equipment.
3 Wiring The safety related terminals are d escribed in T able.2 and T able.3 T able.2 The safety related terminals T able.3 T ruth table of Safety related signals Input power S1-SC S2-SC Failure SO-S.
4 Wire and ferrule specification T able.4 wire and ferrule specification Wire size (mm 2 ) Ferrule with insulation collar * Crimping tool * 0.3 / 0.5 AI 0,5-10WH 0.75 AI 0,75-10GY 1 AI 1-10RD 1.25 / 1.5 AI1,5-10BK 0.75 (combined 2 wire) AI TWIN 2 X 0,75-10GY CRIMPFOX ZA3 *Ferrules and tools are dist ributed by Phoenix Conta ct.
5 3. Example of safety system configuration Example 1 Fig.3 Safety system example 1 – STOP asynchronous with EM and fault detecti on through A-C output. For safety stop, configure the wiring as shown in Fig.3 above. Note: the above wiring is configured to prevent resta rt in case of a fault.
6 * When connecting multiple i nverters, use a diode on the eac h safety input terminal to preve nt a malfunction due to undesirable current. Fig.4 Example of multiple inverters connected to a safety .
7 Example 2 Fig.5 Safety system example 2 – STOP synchronous with EM and fault detectio n through RUN output. For safety stop, configure the wiring as shown in Fig.4 above. Note: the above wiring is configured to prevent resta rt in case of a fault.
8 4. T est and checking failure ATTENTION T o 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 .
REVISIONS Print Date Manual Number Revision Aug. 2009 BCN-A211508-000- C First edition Dec. 2009 BCN-A211508- 000-D Change Example of Safety stop conne ction.
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If you already are a holder of Mitsubishi Electronics FR-D700, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Mitsubishi Electronics FR-D700.
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