Thank you for choosing the Mitsubishi transistorized inverter option unit. This instruction manual gives handling information and precautions for use of this equipment. Incorrect handling might cause an unexpected fault. Before using the equipment, please read this manual carefully to use the equipment to its optimum.
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Any person who is involved in the wiring or inspection of this equipment should be fully competent to do the work. Always install the option unit before wiring. Otherwise, you may get an electric shock or be injured. Handle this option unit with dry hands to prevent an electric shock. Do not subject the cables to scratches, excessive stress, heavy loads or pinching.
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(3) Usage Do not modify the equipment. When parameter clear or all parameter clear is performed, each parameter returns to the factory setting. Re-set the required parameters before starting operation. For prevention of damage due to static electricity, touch nearby metal before touching this product to eliminate static electricity from your body.
1.PRE-OPERATION INSTRUCTIONS 1.1 Unpacking and Product Confirmation Take the option unit out of the package, check the unit name, and confirm that the product is as you ordered and intact. Functions arailable differ between FR-A500(L)/F500(L) series and FR-V500 series, always check before using.
2.INSTALLATION 2.1 Pre-Installation Instructions Make sure that the input power of the inverter is off. With input power on, do not install or remove the option unit. Otherwise, the inverter and option unit may be damaged. 2.2 Installation Procedure (1) Securely insert the connector of the option unit far into the connector of the inverter. At this time, fit the option fixing holes snugly.
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Option unit Accessory screw (2 pcs.) Option side connector CAUTION 1. Only one type of option per inverter may be used. When two or more options are mounted, pri- ority is in order of slots 1, 2 and 3, the options having lower priority are inoperative. 2.
INSTALLATION 2.3 Wiring Route the wires so that they do not take up a lot of space in the control circuit terminal block of the option unit. During wiring, do not leave wire off-cuts in the inverter. They may cause a fault, failure or malfunction. Use the space on the left side of the control circuit terminal unit to route the wires.
4.PARAMETERS 4.1 Parameter List By installing this option unit, the parameters below are extended. Set the values according to need. Parameter Number RA1 output selection RA2 output selection RA3 output selection The setting value of the parameter differs according to the inverter. Please refer to the inverter instruction manual (output terminal function selection (Pr.
5.THE COMMERCIAL POWER SUPPLY-INVERTER SWITCH-OVER SEQUENCE FUNCTION If the commercial power supply-inverter switch-over sequence function is activated with the FR-A5AR mounted on the inverter, the phenomenon where magnet contactor switches alternate between ON and OFF may occur. To prevent this, adapt either connection shown below.
6.SPECIFICATIONS 6.1 Specifications (1) Output signal type: contact output (three relays mounted) (2) Contact output: 230VAC 30VDC CAUTION The contacts should be used within the rated capacity to ensure long contact life. 0.3A 0.3A Toll Free: voice: 1-877-539-2542 fax: 1-800-539-2542 www.mgitech.com Technologies Inc.
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REVISIONS Print Date *Manual Number Sep., 1997 IB(NA)-66810-A Jan., 2002 IB(NA)-66810-B *The manual number is given on the bottom left of the back cover. Revision First edition Addition Adaptable inverters Toll Free: voice: 1-877-539-2542 fax: 1-800-539-2542 www.mgitech.com Technologies Inc.