Chapter C Chapter C
Maintenance Mode
131
W301-0411E
Error
code
Error name Description
Crane
operation
Do4 output ON
abnormality
Although the Do4 output is ON, the output monitor incorrectly
becomes OFF.
{
E2212
Cause: Signal line short to ground, board malfunction
Remedy: Perform inspection for the above possible cause.
Do5 output ON
abnormality
Although the Do5 output is ON, the output monitor incorrectly
becomes OFF.
{
E2213
Cause: Signal line short to ground, board malfunction
Remedy: Perform inspection for the above possible cause.
Do6 output ON
abnormality
Although the Do6 output is ON, the output monitor incorrectly
becomes OFF.
{
E2214
Cause: Signal line short to ground, board malfunction
Remedy: Perform inspection for the above possible cause.
Do7 output ON
abnormality
Although the Do7 output is ON, the output monitor incorrectly
becomes OFF.
{
E2215
Cause: Signal line short to ground, board malfunction
Remedy: Perform inspection for the above possible cause.
Do8 output ON
abnormality
Although the Do8 output is ON, the output monitor incorrectly
becomes OFF.
{
E2216
Cause: Signal line short to ground, board malfunction
Remedy: Perform inspection for the above possible cause.
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