No. Name
Description
7) Operation
status
display LED
PW LED
ON : When the power is on
OFF : When the power is shut off
RUN LED
Normal
mode
ON
: Normal operation
Flashing : Write data error
OFF
: 24VDC power shutoff or watchdog
time error
Test
mode
ON (Flashing):
Flashes in 0.5 second intervals when
the offset/gain setting switch is at
OFFSET or GAIN. Flashes in 0.1
second intervals when exceeding the
upper or lower limits of the allowable
setting using the UP/DOWN switch.
OFF
: When the offset/gain setting switch is
at SET.
L RUN
LED
ON : Normal communication
OFF : Communication interrupted (timeout error)
SD LED
ON : Data being transferred
RD LED
ON : Data being transferred
L ERR.
LED
On
: When the baud rate or the station number
setting is out of range.
Flashing at regular intervals :
When the baud rate or station number setting is
changed after power-on or reset.
Flashing at irregular intervals :
When you forgot fitting the termination resistors
or the module or CC-Link dedicated cable is
affected by noise.
Off
: Normal communication
8) Terminal
block
AJ65BT-64DAV
AJ65BT-64DAI
1
DA
3
DG
2
DB
4
SLD
6
(FG)
8
TEST
10
TEST
13
CH1/
V+
17
CH2
V+
21
CH3
V+
25
CH4
V+
15
19
23
27
12
16
20
24
11
HLD/
CLR
9
HLD/
CLR
5
+24V
7
24G
14
COM
18
COM
22
COM
26
COM
1
DA
3
DG
2
DB
4
SLD
6
(FG)
8
TEST
10
TEST
13
17
21
25
15
CH1/
I+
19
CH2
I+
23
CH3
I+
27
CH4
I+
12
16
20
24
11
HLD/
CLR
9
HLD/
CLR
5
+24V
7
24G
14
COM
18
COM
22
COM
26
COM
HOLD/CLEAR setting terminal
HOLD is set by shorting between terminals, and CLEAR is set by
releasing.
Test mode setting terminal
By shorting between terminals, the system enters the test mode.
