Type FM (FR-A800-GF) 1 2 3 4 5 6 7 8 9 10 *1 For the FR-A820-03800(75K) or higher, the FR-A840-02160(75K) or higher, or whenever a 75 kW or higher motor is used, always connect a DC reactor (FR-HEL), which is available as an option. Refer to page 846 to select the right DC reactor according to the applicable motor capacity. When a DC reactor is connected to the FR-A820-03160(55K) or lower or the FR-A840-01800(55K) or lower, if a jumper is installed across terminals P1 and P/+, remove the jumper before installing the DC reactor. (The jumper is not installed for the FR-A820-03800(75K) or higher and the FR-A840-02160(75K) or higher.) 51 2.
INSTALLATION AND WIRING 2.4 Terminal connection diagrams FR-A820-00770(15K) to 01250(22K), FR-A840-00470(18.5K) to 01800(55K) DC reactor Brake resistor (FR-HEL) DC reactor Brake resistor Brake unit (FR-HEL) (FR-ABR) (Option) Sink logic Brake unit R Main circuit terminal R (Option) Earth Jumper (Ground) Control circuit terminal Earth Jumper Jumper P1 P/+ P3 PR N/- (Ground) Inrush P1 P/+ PX PR N/- current limit circuit MCCB MC R T Ah Cr e pe o- wph ea rse R S// LL 21 I lin mru its ch ir c cu ur itrent U V M Motor T/L3 W supply ON EMC filter Earth (Ground) Jumper R1/L11 ON/OFF S1/L21 OFF connector Earth Main circuit (Ground) Control circuit Control input signals Relay output (No voltage input allowed) STF C1 Forward rotation start B1 STR Relay output 1 Reverse rotation start A1 (Fault output) STP(STOP) Start self-holding selection C2 RH High speed B2 RM Relay output 2 Multi-speed Middle speed A2 selection RL Low speed RUN Open collector output Jog operation JOG Running SU Second function selection RT Up to frequency IPF MRS Instantaneous Output stop OL power failure RES Overload Reset FU Terminal 4 input selection AU Frequency detection (Current input selection) SOURCE Selection of automatic restart CS SE Open collector output common SINK after instantaneous Sink/source common power failure SD Contact input common 24V PORT 1 CC-Link IE Field Network 24VDC power supply PC PORT 2 communication connector (Common for external power supply transistor) 24V external power +24 Connector 2 Connector for plug-in option Comms ou np p tely r min ip nu at l SD Voltage/current Connector 3 connection input switch Frequency setting signals (Analog) 10E(+10V) OO FN F F/C + - Indicator Frequency setting 3 2 10(+ 05 tV o ) 5VDC Initia2 l v4 alue (F M ) Calibration (F Mr oe vq iu ne gn -cc oy i lm tye pte er, etc.) potentiometer 2 0 to 10VDC selectable SD resistor 1mA full-scale 1/2W1kΩ 1 5 0 to 20mADC (Analog common) AM (+) Analog signal output 0 to ±10VDC Initial value 5 (0 to ±10VDC) Auxiliary(+) 1 (-) input (-) 0 to ±5VDC selectable 4 to 20mADC Initial value TXD+ RS-485 terminals (T Ce ur rm rein na t l i n4 p uin tp )ut( (+ -)) 4 0 0 t to o 5 1V 0VD DC Cselectable TXD- Data transmission PU connector RXD+ Data USB A connector RXD- reception GND USB mini B connector (SG) GND Safety stop signal Shorting wire PC 24V Terminating VCC 5V Safety stop input (Channel 1) S1 resistor (Permissible load current 100mA) Safety stop input (Channel 2) S2 Output shutoff S (So O) circuit Safety monitor output SIC Safety stop input common SD SOC Safety monitor output common R ( Jumper P1 P/+ R R/L1 In S/L2 lim T/L3 ON R1/L11 S1/L21 OFF Mai P1 P/+ R In lim PX PR rush current it circuit (Ground) Control input signals (No voltage input allowed) Forward rotation start Reverse rotation start Start self-holding selection High speed Multi-speed Middle speed selection Low speed Jog operation Second function selection Output stop Reset Terminal 4 input selection (Current input selection) Selection of automatic restart after instantaneous power failure Contact input common 24VDC power supply (Common for external power supply transistor) Control circuit STF C1 B1 STR A1 STP(STOP) C2 RH B2 RM A2 RL RUN JOG SU RT IPF MRS OL RES FU AU SOURCE CS SE SINK SD 24V PORT 1 PC PORT 2 +24 Connector 2 SD Voltage/current Connector 3 input switch 10E(+10V) OO FN F F/C 10(+5V) 2 4 (FM) 0 to 5VDC Initial value 2 0 to 10VDC selectable SD 0 to 20mADC 5 (Analog common) AM 0 to ±10VDC Initial value 5 1 0 to ±5VDC selectable 4 to 20mADC Initial value TXD+ 4 0 t to 5 1V 0VD DC Cselectable 0 o TXD- PU connector RXD+ USB A connector RXD- GND USB mini B connector (SG) 24V PC Terminating VCC S1 resistor S2 Output shutoff So (SO) circuit SIC SD SOC PC 24V external power supply input Common terminal onnector 2 Connector for plug-in option connection onnector 3 Frequency setting signals (Analog) 3 Frequency setting 2 potentiometer 1/2W1kΩ 1 Auxiliary(+) input (-) Terminal 4 input(+) (Current input) (-) F/C (FM) SD AM 5 TXD+ TXD- RXD+ RXD- GND (SG) inating VCC esistor RS-485 terminals Data transmission Data reception GND 5V (Permissible load current 100mA) Safety stop signal Shorting wire Safety stop input (Channel 1) Safety stop input (Channel 2) Safety stop input common Safety monitor output Safety monitor output common ORT 1 CC-Link IE Field Network communication connector ORT 2 + Calibration resistor