Page 4 - MEMO
Page 5 - CONTENTS; PRE-OPERATION INSTRUCTIONS
I ⎯ CONTENTS ⎯ 1 PRE-OPERATION INSTRUCTIONS 1 1.1 Unpacking and Product Confirmation .............................................................................................1 1.1.1 Product confirmation.................................................................................................
Page 6 - II; ENCODER FEEDBACK CONTROL
II 4 ENCODER FEEDBACK CONTROL 27 4.1 Wiring Examples ..............................................................................................................................27 4.2 Terminals ...........................................................................................................
Page 7 - PRE-OPERATION INSTRUCTIONS; Unpacking and Product Confirmation; Check the enclosed items.
1 1 PRE-OPERATION INSTRUCTIONS 1.1 Unpacking and Product Confirmation Take the plug-in option out of the package, check the product name, and confirm that the product is as youordered and intact.This product is a plug-in option dedicated for the FR-A 700 /A 701 series. 1.1.1 Product confirmation Che...
Page 8 - Rating plate example
2 PRE-OPERATION INSTRUCTIONS 1 1.1.2 SERIAL number check When you are using FR-A7AP with an FR-A700 series inverter, check the SERIAL number on the FR-A700. The FR-A700 series inverters having the following SERIAL or later are compatible with FR-A7AP.The SERIAL number is specified on the inverter ra...
Page 9 - Parts
3 PRE-OPERATION INSTRUCTIONS 1.2 Parts Front view Rear view Mounting hole Mounting hole Mounting hole Encoder specification selection switch (SW1) Used to change the specification of encoder (differential line driver/complementary). Switch for manufacturer setting (SW3) Do not change from initially-...
Page 10 - INSTALLATION; Pre-installation instructions; Make sure that the input power of the inverter is OFF.; CAUTION; product may be damaged.
4 2 2 INSTALLATION 2.1 Pre-installation instructions Make sure that the input power of the inverter is OFF. CAUTION With input power ON, do not install or remove the plug-in option. Otherwise, the inverter and plug-in option may be damaged.Static electricity in your body must be discharged before yo...
Page 11 - Installation procedure; ) Securely fit the connector of the plug-in; REMARKS
5 INSTALLATION 2.2 Installation procedure 1) Remove the inverter front cover. 2) Mount the hex-head screw for option mounting into the inverter screw hole (on earth plate) (size 5.5mm, tightening torque 0.56N x m to 0.75N x m). 3) Securely fit the connector of the plug-in option to the inverter conn...
Page 12 - to
6 INSTALLATION 2 CAUTION • Only one type of option per inverter may be used. When two or more options are mounted, priority is in the order of inverter option connectors 1, 2 and 3. The options having lower priority are inoperative. • When the inverter cannot recognize that the option is mounted due...
Page 13 - Encoder Specifications/Terminating Resistor Switch
7 INSTALLATION 2.3 Encoder Specifications/Terminating Resistor Switch (1) Encoder specification selection switch (SW1)Select either differential line driver or complementaryIt is initially set to the differential line driver. Switch its positionaccording to output circuit. (2) Terminating resistor s...
Page 15 - Wiring; A7AP and position detector.; Wiring Length
9 INSTALLATION 2.4 Wiring (1) Use twisted pair shield cables (0.2mm 2 or larger) to connect the FR- A7AP and position detector. To protect the cables from noise, run them away from any source of noise (e.g. the main circuit and power voltage). * When differential driver is set and a wiring length is...
Page 16 - Use a blade terminal as necessary.; Sheath
10 INSTALLATION 2 (2) Connection with the CNC (computerized numerical controller) When one position detector is shared between FR-A7AP and NC, its output signal should be connected as shown on the right. In this case, the wiring length between FR-A7AP and NC should be as short as possible, within 5m...
Page 17 - (4) Loosen the terminal screw and insert the cable into the terminal.; Information on blade terminals; Blade terminal
11 INSTALLATION (4) Loosen the terminal screw and insert the cable into the terminal. REMARKS Information on blade terminals Introduced products (as of Feb. 2012) z Phoenix Contact Co.,Ltd. Screw Size Tightening Torque Cable Size Screwdriver M2 0.22N ⋅ m to 0.25N ⋅ m 0.3mm 2 to 0.75mm 2 Small flat-b...
Page 18 - , remove a hook of the front cover and use a space
12 INSTALLATION 2 (5) For wiring of the inverter which has one front cover , remove a hook of the front cover and use a space become available. For wiring of the inverter which has front covers 1 and 2 , use the space on the left side of the control circuit terminal block. REMARKS When the hook of t...
Page 19 - Encoder Cable
13 INSTALLATION 2.5 Encoder Cable * As the terminal block of the FR-A7AP is an insertion type, earth (ground) cables need to be modified. (Refer to page 11.) SF-JR/HR/JRCA/HRCA Motor with Encoder SF-V5RU, SF-THY PZ2 PZ1 PB2 PB1 PA2 PA1 PGSD P B N A R C HK Encoder 2mm 2 A B C D E K F G H J L M S N R ...
Page 20 - Connection terminal compatibility table; Motor
14 INSTALLATION 2 Connection terminal compatibility table Motor SF-V5RU, SF-THY SF-JR/HR/JRCA/HRCA (with Encoder) Encoder cable FR-V7CBL/FR-V5CBL FR-JCBL FR-A7AP terminal PA1 PA PA PA2 Keep this open. PAR PB1 PB PB PB2 Keep this open. PBR PZ1 PZ PZ PZ2 Keep this open. PZR PG PG 5E SD SD AG2
Page 21 - Encoder; Differential line driver
15 INSTALLATION 2.6 Encoder (1) Position detection (pulse encoder) CAUTION ⋅ When orientation control, encoder feedback control, vector control are used together, the encoder is shared between these controls.Use an encoder which has a pulse count of 1000 to 4096ppr (pulse per revolution). ⋅ The enco...
Page 23 - Parameter for Encoder
17 INSTALLATION 2.7 Parameter for Encoder Parameter Number Name Initial Value Setting Range Description 359 Encoder rotation direction 1 0 1 369 Number of encoder pulses 1024 0 to 4096 Set the number of encoder pulses output.Set the number of pulses before it is multiplied by 4. Forward rotation is ...
Page 24 - Parameter settings for the motor under vector control; Motor Name; Encoder rotation direction
18 INSTALLATION 2 Parameter settings for the motor under vector control Motor Name Pr. 359 Encoder rotation direction Pr. 369 Number of encoder pulses Mitsubishi standard motor SF-JR 1 1024 SF-JR 4P 1.5kW or less 1 1024 SF-HR 1 1024 Others * * Mitsubishi constant-torque motor SF-JRCA 4P 1 1024 SF-HR...
Page 25 - ORIENTATION CONTROL; Wiring Example
19 3 ORIENTATION CONTROL This function is used with a position detector (encoder) installed to the spindle of a machine tool, etc. toallow a rotary shaft to be stopped at the specified position (oriented). 3.1 Wiring Example Three-phase AC power supply MCCB R/L1S/L2T/L3 DY SF-JR motor with encoder U...
Page 27 - Terminals
21 ORIENTATION CONTROL 3.2 Terminals (1) Option FR-A7AP terminal Terminal Symbol Terminal Name Description PA1 Encoder A-phase signal input terminal A-, B- and Z-phase signals are input from the encoder.(For details of pulse signal, refer to page 15 .) PA2 Encoder A-phase inverse signal input termin...
Page 29 - Terminal; utput
23 ORIENTATION CONTROL (3) Inverter terminal * Refer to the inverter manual for the details of Pr.178 to Pr.189 (input terminal function selection) and Pr.190 to Pr.196 (output terminal function selection) . Terminal (Signal) Terminal (Signal) Name Application Explanation Input X22 Orientation comma...
Page 30 - Parameter List for Orientation Control; Refer to
24 ORIENTATION CONTROL 3 3.3 Parameter List for Orientation Control Fitting the FR-A7AP adds the following parameters for orientation control. Refer to the Inverter Manual (Applied) for details of parameter. * When an operation panel (FR-DU07) is used, the maximum setting is 9999. When a parameter u...
Page 31 - Specifications
25 ORIENTATION CONTROL 3.4 Specifications Repeated positioning accuracy ±1.5°Depends on the load torque, moment of inertia of the load or orientaion, creep speed, position loop switching position, etc. Permissible speed Encoder-mounted shaft speed (6000r/min with 1024 pulse encoder)The drive shaft a...
Page 33 - ENCODER FEEDBACK CONTROL; Wiring Examples
27 4 ENCODER FEEDBACK CONTROL Mount FR-A7AP to an FR-A700 series inverter to perform encoder feedback control under V/F control orAdvanced magnetic flux vector control.This controls the inverter output frequency so that the motor speed is constant to the load variation bydetecting the motor speed wi...
Page 36 - Encoder Feedback Control Parameter List; for details of parameter.
30 ENCODER FEEDBACK CONTROL 4 4.3 Encoder Feedback Control Parameter List Fitting the FR-A7AP adds the following parameters for encoder feedback operation.Refer to the Inverter Manual (Applied) for details of parameter. 4.4 Specifications Parameter Number Name Setting Range Increments Initial Value ...
Page 37 - VECTOR CONTROL; the Inverter
31 5 VECTOR CONTROL When FR-A7AP is mounterd on the FR-A700 series, full-scale vector control operation can be performedusing a motor with encoder.Speed control, torque control and position control by vector control can be performed. (Refer to the Inverter Manual (Applied) for details.) 5.1 Wiring E...
Page 42 - Vector Control Extended Parameter List; Parameter
36 VECTOR CONTROL 5 5.3 Vector Control Extended Parameter List Mounting FR-A7AP adds the following parameters for vector control. Refer to the Inverter Manual (Applied) for details of parameter. Parameter Number Name Setting Range Increments Initial Value 359 Encoder rotation direction 0, 1 1 1 369 ...
Page 46 - REVISIONS; Print Date; Addition
40 REVISIONS *The manual number is given on the bottom left of the back cover. Print Date *Manual Number Revision Sep. 2005 IB(NA)-0600238ENG-A First edition Aug. 2011 IB(NA)-0600238ENG-B ⋅ Radio Waves Act (South Korea) ⋅ Screw tightening torque of the built-in option ⋅ Encoder feedback control spec...
Page 47 - INVERTER
HEAD OFFICE: TOKYO BUILDING 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN INVERTER Printed in Japan Specifications subject to change without notice. IB(NA)-0600238ENG-C (1209) MEE
