A.1.4 Error Detection (M8060 to M8069)
햲
The operation varies according to a PLC: Cleared in an FX1S,FX1N,FX2N,FX1NC,orFX2NC when PLC switches
from STOP to RUN. Cleared in an FX
3G,FX3U, and FX3UC PLC when the power supply is switched on
Serial communication error 2 [ch2] in FX
3G,FX3U, and FX3UC PLCs is detected by M8438.
햳
Cleared when PLC switches from STOP to RUN.
햴
When M8069 is ON, I/O bus check is executed.If an error is detected, the error code 6130 is written to special reg-
ister D8069 and the special relay M8061 is set.
A.1.5 Extension Boards (Dedicated to FX1S and FX1N)
Special Relays Appendix
A-4 MITSUBISHI ELECTRIC
Special relay Read Write CPU Function
M8060
쏹
—
FX
2N
FX2NC
FX3G
FX3U
FX3UC
I/O configuration error
M8061
쏹
—
FX
1S
FX1N
FX2N
FX2NC
FX3G
FX3U
FX3UC
PLC hardware error
M8062
쏹
—
FX
2N
FX2NC
PLC/Programming device communication error
FX
3G Serial communication error [ch0]
M8063
햲
쏹
—
FX
1S
FX1N
FX2N
FX2NC
FX3G
FX3U
FX3UC
Serial communication error 1 [ch1]
M8064
쏹
—
Parameter error
M8065
쏹
— Syntax error
M8066
쏹
— Ladder error
M8067
햳
쏹
— Operation error
M8068
—
쏹
Operation error latch
M8069
—
쏹
FX
2N
FX2NC
FX3G
FX3U
FX3UC
I/O bus check
햴
Special relay Read Write CPU Function
M8112
쏹쏹
FX
1S
FX1N
Extension board FX1N-4EX-BD: Input BX0
Extension board FX
1N-2AD-BD: ch1 input mode change
Extension board FX
1N-1DA-BD: output mode change
M8113
쏹
쏹
Extension board FX
1N-4EX-BD: Input BX1
Extension board FX
1N-2AD-BD: ch2 input mode change
M8114
쏹쏹
Extension board FX
1N-4EX-BD: Input BX2
M8115
쏹쏹
Extension board FX
1N-4EX-BD: Input BX3
M8116
쏹쏹
Extension board FX
1N-2EYT-BD: Output BY0
M8117
쏹쏹
Extension board FX
1N-2EYT-BD: Output BY1