Mitsubishi Electronics AJ65SBT-64AD ユーザーズマニュアル

4 - 3

MELSEC-A

4   SETUP AND PREPARATION BEFORE OPERATION

4.3 Name of Each Part

The name of each part in the AJ65SBT-64AD is shown.

PW

RUN L RUN L ERR. CH1 2

OFFSET GAIN

MITSUBISHI

A

J65SBT-64AD

DA DG

+24V

24G

DB

SLD

(FG)

TEST

TEST

V+

I+

AG

V+

I+

CH1

CH2

SELECT

SET

STATION   NO.

B   RATE

40 20 10 8   4   2   1

4   2   1

ON

DA

DG

1

3

5

7

DB

SLD

2

4

6

(FG)

FG1

9

11

13

15

17

19

21

23

25

8

10

12

14

16

18

20

22

24

TEST

TEST

V+

I+

V+

I+

SLD

AG

3

4

(FG1)

COM

SLD

COM

V+

I+

V+

I+

COM

SLD

COM

CH3

CH4

COM

COM

SLD

COM

COM

V+

I+

V+

I+

1)

2)

3)

4)

5)

6)

7)

2-piece
(CC-Link
communication
section)

Direct-coupled
(Analog I/O section)

[Terminal numbers and signal names]

Number

Name and

appearance

Description

PW LED

ON : Power supply on

OFF: Power supply off

Normal mode

On

: Normal operation

Flashing : 0.1s intervals indicate an input range setting error.

Off

: 24VDC power supply shutoff or watchdog timer error

occurred.

RUN LED

Test mode

On

: Indicates that the SELECT/SET switch is in the SET

position.

Flashing : 0.1s intervals indicate that the input range setting is not

any of "user range settings 1 to 3".

0.5s intervals indicate that you attempted to make

offset/gain setting outside the setting range.

Off

: Indicates that the SELECT/SET switch is in the

SELECT or center position.

L RUN LED

On

: Normal communication

Off

: Communication cutoff (time expiration error)

1)

Operation status

display LED

L ERR. LED

On

: Indicates that transmission speed setting or station number setting is

outside the range.

Flicker at fixed intervals

: Indicates that transmission speed setting or station

number setting was changed from that at power-on.

Flicker at unfixed intervals : Indicates that you forgot fitting the termination resistor or

the module or CC-Link dedicated cable is affected by

noise.

Off

: Indicates normal communications.

Normal mode

Normally OFF.

2)

Offset/gain

adjusting LEDs

CH

OFFSET

GAIN

Test mode

The LEDs lit change every time the SELECT/SET switch is moved

to SELECT. (Refer to Section 4.4.)

3)

SELECT/SET

switch

Used to make offset/gain setting in the test mode.