Run Led [Lit Or Unlit] [Fx 3G /Fx 3U /Fx 3Gc /Fx 3Uc ]; Batt (Bat) Led [Lit Or Unlit] [Fx 3U /Fx 3Uc ]; Alm Led [Lit Or Unlit] [Fx 3G /Fx 3Gc ] - Mitsubishi FX3G Series Programming Manual

FX /FX /FX /FX
3G 3U 3GC 3UC
Programming Manual - Basic & Applied Instruction Edition
38.1.1 POWER (POW) LED [lit, flickering or unlit] [FX
LED status
The voltage is correctly supplied to the power
Lit
terminal.
One of the following has occurred:
•
Flickering
•
•
One of the following has occurred:
•
Unlit •
•
38.1.2 RUN LED [lit or unlit] [FX
LED status
Lit Sequence program is executing.
Unlit Sequence program is stopped.
38.1.3 BATT (BAT) LED [lit or unlit] [FX
LED status
Lit The battery voltage is low.
The battery voltage exceeds the value set in
Unlit
D8006.
38.1.4 ALM LED [lit or unlit] [FX
This LED is valid when the optional battery is installed and the battery mode is selected using a parameter.
LED status
Lit The battery voltage is low.
The battery voltage exceeds the value set in
Unlit
D8006.
Series
PLC status
The voltage or current is incorrectly supplied
to the power terminal.
The wiring is incorrect.
There is fault inside the PLC.
The power is OFF.
The voltage is incorrectly supplied to the
power terminal.
There is a break in the power cable.
/FX /FX
3G 3U
PLC status
/FX
3U
PLC status
/FX ]
3G 3GC
PLC status
38 Error Check Method and Error Code List
38.1 States and Colors of LEDs PLC Operation Status
/FX /FX
3G 3U 3GC
The power supply is normal.
• Check the power supply voltage.
• Disconnect cables except the power cable, turn the PLC power
ON again, and verify that the status is changed.
If the status is not improved, consult a Mitsubishi Electric
representative.
When the power is not OFF, check the power supply and power
line route.
When the power is correctly supplied, consult a Mitsubishi Electric
representative.
/FX ]
3GC 3UC
The PLC operation status is indicated.
This LED is not lit depending on the ERROR (ERR) LED status.
(Refer to Subsection 38.1.4.)
]
3UC
Replace the battery as soon as possible.
(Refer to FX /FX
3U 3UC
The battery is normal.
Replace the battery as soon as possible.
(Refer to FX /FX
3G 3GC
The battery is normal.
/FX ]
3UC
Action
Action
Action
Hardware edition.)
Action
Hardware edition.)
31
32
33
34
35
36
37
38
A
B
869