Part Identification Nomenclature - Mitsubishi MELSEC Q Series User Manual

4 SETUP AND PROCEDURES BEFORE OPERATION

4.3 Part Identification Nomenclature

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The name of each part of the A/D converter module is listed below.
Name and
Number
appearance
1) RUN LED
2) ERR. LED
3) ALM LED
Check terminals
4)
(Q62AD-DGH only)
External supply
5) power terminal
(Q62AD-DGH only)
6) Serial No. plate
1: Check the error code for details.
POINT
When two or more errors have occurred, the latest error found by the A/D converter
module is displayed on the LED.
Displays the operating status of the A/D converter module.
On : Normal operation
Flickering : During offset/gain setting mode
Off : 5V power supply interrupted, watch dog timer
error or module exchangeable status during
online module change bled
Displays the error status of the A/D converter module.
1
On : Error (A/D conversion continues.)
1
Flickering : Error (A/D conversion stops.)
Off : Normal operation
Displays the warning status of the A/D converter module.
On : An alarm (process alarm, rate alarm) is being
generated.
Flickering : An input signal error is being generated.
Off : Normal operation
Terminal used to check the analog input current value.
(See Section 4.4.2)
Terminal to connect 24VDC external supply power.
Displays the serial number of the A/D converter module.
MELSEC-Q
Description
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