User`s manual

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MELSEC-Q
4 SETUP AND PROCEDURES BEFORE OPERATION
4.3 Part Identification Nomenclature
The name of each part in the Q62DA-FG is listed below.
Q62DA-FG
RUN
ERR.
ALM
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
C
H
1
V+
COM1
I+
C
H
2
V+
COM2
I+
IN
24VDC
(FG)
D/A
-12~12V
0~22mA
1)
2)
3)
4)
Number Name Description
1) RUN LED
Displays the operating status of the Q62DA-FG.
On : Normal operation
Flashing : During offset/gain setting mode
Off : 5V power supply interrupted, watch dog timer error, 5V power
switched off, watchdog timer error occurred, or online module
change enabled.
2) ERR. LED
Displays the error status of the Q62DA-FG.
On : Error
Flashing : Error in switch settings
Switch No. 5 of the intelligent function module has been set to a
value other than zero "0".
Off : Normal operation
3) ALM LED
Indicates the warning status of the Q62DA-FG.
On : During warning output occurrence
Flashing : During disconnection detection
Off : Normal operation
4)
External power
supply terminal
This is the terminal for connecting the 24 V DC external power supply.
Check the error code for details.
POINT
When two or more errors have occurred, the latest error found by the Q62DA-FG is
displayed on the LED.