CJ1W-NC214 Omron, CJ1W-NC214 Datasheet - Page 554

• Manufacturer Part Number: CJ1W-NC214
• Description: High Speed Pulse Train 2 Axes
• Manufacturer: Omron

Specifications of CJ1W-NC214

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

12
12-7 Warnings and Overflows
12-7 Warnings and Overflows
12-45
Overflow/Underflow
Axis warning
Status
The PCU notifies the warnings to alert the user on continuation of operation, for the following
operations that do not affect axis operation.
This warning is notified according to one of the following statuses depending on the cause of error.
If a warning generates, a warning code is output to the error code position in each status area.
If an error occurs while a warning is present, the error code overwrites the warning code.
The command present positions and feedback present positions that are usable with the PCU
are from −2,147,483,648 to 2,147,483,647 in pulses.
If the present position goes outside this range during axis operation, the present position
update is stopped and the origin becomes unconfirmed. At this time, one of the warnings below
generates and the status is notified.
If a command present position overflow/underflow occurs, operations except for JOG in the
reverse direction and axis operations for which starting present position clear enable is set
cannot be executed, until you resolve the overflow/underflow state.
If you execute any of these operations, command present position overflow error (error code: 6009)
occurs.
An error reset or warning reset does not resolve the overflow/underflow state.
To resolve the overflow/underflow state, determine the origin again through present position
preset or Origin Search.
Command Present Position Overflow
Feedback Present Position Overflow
Command Present Position Overflow
Command Present Position Underflow
Feedback Present Position Overflow
Feedback Present Position Underflow
PCU warning:
Axis warning:
Memory operation warning:
Errors that relate to data transfer
Present position overflow
Item name
Item name
CJ Position Control Units OPERATION MANUAL (CJ1W-NC214/234/414/434)
Warning that relates to data transfer or other control
which is common within the PCU
Command present position overflow, feedback present
position overflow or other warning that relates to control
of each axis
Warning that relates to teaching operation
E027
E028
The command present position in pulses became greater
than the upper limit (2,147,483,647).
The command present position in pulses became smaller
than the lower limit (−2,147,483,648).
The feedback present position in pulses became grater than
the upper limit (2,147,483,647).
The feedback present position in pulses became smaller
than the lower limit (−2,147,483,648).
Warning code
Description