4 - 5 4 - 5
MELSEC-A
4 PROCEDURES AND SETTINGS BEFORE OPERATION
No. Name
Description
1) RUN
LED
RUN
Indicates the operating conditions of the A1S66ADA
On : Power is ON
Off : Power is OFF
2)
D/A conversion offset control knob
D/A
OFFSET
Used when making a fine adjustment of the D/A conversion offset.
The offset value is increased by turning the control knob to the right.
The offset value is decreased by turning the control knob to the left.
3)
D/A conversion gain control knob
D/A
GAIN
Used when making a fine adjustment of the D/A conversion gain.
The gain value is increased by turning the control knob to the right.
The gain value is decreased by turning the control knob to the left.
4)
A/D conversion offset control knob
A/D
OFFSET
Used when making a fine adjustment of the A/D conversion offset.
The offset value is increased by turning the control knob to the right.
The offset value is decreased by turning the control knob to the left.
5)
A/D conversion gain control knob
A/D
GAIN
Used when making a fine adjustment of the A/D conversion gain.
The gain value is increased by turning the control knob to the right.
The gain value is decreased by turning the control knob to the left.
6)
Analog output terminal (CH1, CH2)
C
H
1
C
H
2
V+
COM
I+
V+
COM
I+
O
U
T
Outputs the analog values (voltage/current) of CH1 to CH2.
Refer to Section 4.5.2 on the wiring method.
7)
Analog input terminal
(CH3 to CH6)
C
H
3
C
H
4
C
H
5
C
H
6
V+ I+
SLD
SLD
V
+ I+
V– I–
V
– I–
V+ I+
V– I–
V
+ I+
V
– I–
I
N
I
N
Inputs the analog values (voltage/current) of CH3 to CH6.
Refer to Section 4.5.2 on the wiring method.
Содержание A1S66ADA
Страница 2: ......
Страница 13: ...2 2 2 2 MELSEC A 2 SYSTEM CONFIGURATION 2 MEMO ...
Страница 44: ...6 2 6 2 MELSEC A 6 TROUBLESHOOTING 6 MEMO ...
Страница 51: ......