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Attachment 3
● List of Maintenance Console Error Codes
Indication Error content Action
Illegal modification of the console detected or
fault
This console cannot be used.
Abnormal key intake Faulty console. Contact this company for
repair.
ID error of connected machine type (EC1-602
only)
Not applicable to other types of elevator.
Internal error (ROM) Abnormal ROM access. Contact this
company for repair.
Abnormal ID detection (EC1-602 only) Not applicable to this elevator.
Internal error (sum error) Abnormal ROM data. Contact this company
for repair.
Area code abnormality 1 Connection disabled to the machine types for
operation in Japan.
Area code abnormality 2 Connection disabled to the machine types for
foreign countries.
Transmission timeout error, see Note 1 Check if the special cable is correctly
connected.
Transmission error (Parity error), see Note 1 Check if the special cable is correctly
connected.
Internal error Internal abnormality of the console. Contact
this company for repair.
Functional selector switch setup error
(Machine type selection error), see Note 2
Check the setting of the functional selector
switch.
Functional selector switch setup error
(Transmission rate setup error), see Note 2
Check the setting of the functional selector
switch.
Note 1) Transmission error:
Console may be restarted by depressing an optional key.
Note 2) Functional selector switch set error:
If this error occurs, check the setting of the functional selector switch. (This error indication will disappear
within several seconds.)
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