Mitsubishi Electric Q64AD2DA User Manual

11
TROUBLESHOOTING
11.2 Troubleshooting
11.2.1 When "RUN" LED turns off
11 - 5
9
PROGRAMMING
10
ONLINE MODULE CHANGE
11
TROUBLESHOOTINGAPPENDIXINDEX
11.2 Troubleshooting
11.2.1 When "RUN" LED turns off
11.2.2 When "ERR" LED turns on or blinks
(1) When "ERR" LED turns on
(2) When "ERR" LED blinks
11.2.3 When "ALM" LED blinks
Table 11.4 When "RUN" LED turns off
Check item Corrective action
Reference
section
Is power supplied?
Check that the supply voltage of the power supply module
is within the rated range.
Section
3.1
Is the capacity of the power supply module sufficient?
Calculate the current consumption of the CPU, I/O,
intelligent function and other modules mounted on the
base unit, and make sure that the capacity of the power
supply module is enough.
-
Has a watchdog timer error occurred?
Reset the programmable controller CPU and check that
the "RUN" LED turns on.
If the "RUN" LED does not turn on, the module may have
failed. Please consult your local Mitsubishi representative.
-
Is the module mounted correctly on the base unit? Check the module mounting status. -
Is the module in the online module change enable status? Refer to CHAPTER 10 and take corrective action.
CHAPTER
10
Is "Empty" selected for the slot to be mounted in the I/O
assignment tab of the PLC Parameter box in GX Developer?
Select "Intelli." for the type of the slot to be mounted again.
Section
7.5.1
Table 11.5 When "ERR" LED turns on
Check item Corrective action
Reference
section
Has an error occurred?
Check the error code with CH1 Latest error code
(Un\G190) and Latest error code (Un\G1790), and then
take the corrective action as described in Section 11.1.
Section
11.1
Table 11.6 When "ERR" LED blinks
Check item Corrective action
Reference
section
Is the setting value of the intelligent function module "Switch 5"
other than "0
H"?
Set "0
H" for the intelligent function module "Switch 5" in
GX Developer.
Section
7.5.2
Table 11.7 When "ALM" LED blinks
Check item Corrective action
Reference
section
Has an input signal error occurred? Check CH1 Input signal error detection flag (Un\G114).
Section
6.23

Mitsubishi Electric Q64AD2DA Specifications

General

Product Series	Q Series
Number of Channels	4
Input Channels	4
Output Channels	2
Operating Temperature	0 to 55°C
Storage Temperature	-25 to 75°C
Type	Analog I/O Module
Input Signal Range	Voltage: -10 to +10 V, Current: 4 to 20 mA
Output Signal Range	Voltage: -10 to +10 V, Current: 4 to 20 mA
Resolution	1/4000
Isolation	Photocoupler isolation between input/output
Power Supply	5V DC (supplied from the base unit)
Input Range	Voltage: -10 to +10 V, Current: 4 to 20 mA
Output Range	Voltage: -10 to +10 V, Current: 4 to 20 mA
Conversion Speed	1 ms/channel
Weight	0.2 kg