Chapter C
Chapter C
Maintenance Mode
130
W301-0411E
Error
code
Error name
Description
Crane
operation
Do4 output OFF
abnormality
Although the Do4 output is OFF, the output monitor incorrectly
becomes ON.
±
E2204
Cause: Signal line short circuit, board malfunction
Remedy: Perform inspection for the above possible cause.
Do5 output OFF
abnormality
Although the Do5 output is OFF, the output monitor incorrectly
becomes ON.
±
E2205
Cause: Signal line short circuit, board malfunction
Remedy: Perform inspection for the above possible cause.
Do6 output OFF
abnormality
Although the Do6 output is OFF, the output monitor incorrectly
becomes ON.
±
E2206
Cause: Signal line short circuit, board malfunction
Remedy: Perform inspection for the above possible cause.
Do7 output OFF
abnormality
Although the Do7 output is OFF, the output monitor incorrectly
becomes ON.
±
E2207
Cause: Signal line short circuit, board malfunction
Remedy: Perform inspection for the above possible cause.
Do8 output OFF
abnormality
Although the Do8 output is OFF, the output monitor incorrectly
becomes ON.
±
E2208
Cause: Signal line short circuit, board malfunction
Remedy: Perform inspection for the above possible cause.
Do1 output ON
abnormality
Although the Do1 output is ON, the output monitor incorrectly
becomes OFF.
{
E2209
Cause: Signal line short to ground, board malfunction
Remedy: Perform inspection for the above possible cause.
Do2 output ON
abnormality
Although the Do2 output is ON, the output monitor incorrectly
becomes OFF.
{
E2210
Cause: Signal line short to ground, board malfunction
Remedy: Perform inspection for the above possible cause.
Do3 output ON
abnormality
Although the Do3 output is ON, the output monitor incorrectly
becomes OFF.
{
E2211
Cause: Signal line short to ground, board malfunction
Remedy: Perform inspection for the above possible cause.
