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Appendix B
Error Displays and Error Processing
The error messages and probable causes and remedies are shown in the following table.
The buzzer will sound when the message is displayed.
No.
Messages
Causes and Remedy
1
POSITION DATA IS
PROTECTED.
RELEASE THE PROĆ
TECT AND PROCEED
One of the following operations was performed with the memory protected.
The TEACH Key was pressed.
The WRITE Key was pressed.
Switch to the EXTENSION mode and release the memory protection. See
Section 7-3.
2
TURN OFF
DIP SW No.1 AND
THEN PROCEED.
Only for the CV500-MC221/421 and C200H-MC221.
One of the absolute encoder functions in the EXTENSION mode was
selected with pin 1 on the DIP switch of the MC Unit turned ON.
Turn OFF pin 1 on DIP switch of the MC Unit.
4
AN ERROR HAS
OCCURRED.
RESET ERROR AND
THEN PROCEED.
An attempt was made to execute a function other than monitoring or a
deceleration stop while an error message was displayed.
Reset the error. See Section 9-2.
Data can be written to the flash memory, even when an error occurs.
5
CHANGE TO T.BOX
ENABLED OR T.BOX
RESERVED MODE
AND PROCEED.
An attempt was made in the T.BOX LIMITED mode to execute a function that
can be executed only in the T.BOX ENABLED or T.BOX RESERVED mode.
Change the mode to either T.BOX ENABLED or T.BOX RESERVED. See
Section 4-2.
6
PUT ALL AXES IN
SERVOFREE STATUS
AND THEN PROCEED
An attempt was made to change the D/A output or output signal with the
servo locked.
Free the servo for all axes. See Section 7-2.
7
SYSTEM PARAĆ
METERS ARE CORRĆ
UPTED. DOWNLOAD
SYSTEM PARAMETER
The system parameters are corrupted for some unknown reason.
Download the system parameters using the MC Support Software or
CX-Motion.
After downloading, restart the MC Unit or reset the power.
No operation will be possible while this message is displayed.
8
ORIGIN IS NOT
ESTABLISHED.
ESTABLISH ORIGIN
AND THEN PROCEED
An attempt was made to teach the current position without establishing the
origin.
Establish the origin for all axes controlled by the task and then proceed.
9
PUT THE AXIS IN
SERVOLOCK STATUS
AND THEN PROCEED
An attempt was made to execute MPG feeding or jogging without locking the
servos.
Lock the servos for the designated axes and then proceed.
10
AN ERROR HAS OCĆ
CURRED BY FLASHĆ
MEMORY.
Only for the CS1W-MC221/421 and C200H-MC221.
An error has occurred in the flash memory of the MC Unit. Repeat the
operation.
If the same error occurs again, replace the MC Unit.
11
FLASH MEMORY IS
PROTECTED.
RELEASE THE PROĆ
TECT AND PROCEED
An attempt was made to write data to the flash memory while the memory
was protected.
Switch to the EXTENSION mode and release the memory protection. See
Section 7-3.
<<EEPROM ERROR>>
The CVM1-PRO01-V1 or CVM1-PRS21-EV2 was operated with a
CVM1-MP702 ROM Cassette mounted.
Replace the CVM1-MP702 with a CVM1-MP702-V1 ROM Cassette.
Note
This error will appear when the Teaching Box power is turned ON, but
the buzzer will not sound.