Mitsubishi FR - S500 instruction manual European Version, FR-S540-0.4K to 3.7K-ECR

1.3 European Version

1.3.1 Terminal connection diagram

FR-S540-0.4K to 3.7K-EC(R)

Inverter

NFB MC

Motor

3-phase AC

L1

U

IM

power supply

L2

V

L3

W

Earth

Control input signals

(Ground)

(No voltage input allowed)

P1

Power factor improving

Contact input common

PC

DC reactor

(FR-BEL: Option)

Forward rotation start

STF

Jumper: Remove this

Reverse rotation start

STR

*4

jumper when FR-BEL

High

RH

*4

is connected.

Multi-speed selection Middle

RM

*4

*5 A

Low

RL

*4

Alarm

output

External transistor common

24VDC power supply

SD

*5RUN

Running

Operation status

Contact input common (sink)

output

SE

Open collector

Open

Take care not to short

output common

collector

terminals PC-SD.

outputs

SINK

(*2)

Frequency setting signals (Analog)

SOURCE

Frequency

3 2

10 (+5V)

setting

2 DC 0 to 5V

Selected

potentiometer

DC 0 to 10V

1

1/2W1k

5 (Common)

(*3)

Current input (-)

AM

(+) Analog signal

4 to 20mADC (+)

4 (4 to 20mADC)

output

5

(-)

(0 to 5VDC)

When using the current input as

1

the frequency setting signal, set

RS-485 Connector (*1)

"4" in any of Pr. 60 to Pr. 63 (input

terminal function selection), assign

Earth (Ground)

AU (current input selection) to any

of terminals RH, RM, RL and STR,

and turn on the AU signal.

Main circuit terminal Control circuit input terminal

Control circuit output terminal

REMARKS

*1 Only the type with RS-485 communication function.

*2 You can switch between the sink and source logic positions. Refer to page 25.

*3 When the setting potentiometer is used frequently, use a 2W 1kΩ potentiometer. *4 The terminal functions change with input terminal function selection (Pr. 60 to

Pr. 63). (Refer to page 38, 88) (RES, RL, RM, RH, RT, AU, STOP, MRS, OH, REX, JOG, X14, X16, (STR) signal selection)

*5 The terminal functions change with output terminal function selection (Pr. 64, Pr. 65). (Refer to page 90) (RUN, SU, OL, FU, RY, Y12, Y13, FDN, FUP, RL, LF, ABC signal selection)

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