Yaskawa MP900 Series Machine Controller for Standard Operation - Manual (Page 478)

Error Messages
A.1 System Error Messages
A-2
A
A.1 System Error Messages
The following tables show the messages with error codes of the form CPDH_xxx_nnn.
Table A.1 CPDH_CT_nnn
Table A.2 CPDH_CMP_nnn
ＣＰＤＨ＿ｘｘｘ＿ｎｎｎ
Error number
Classification code
CT: Thread or other internal error
CMP: Compiling error, e.g., for DWG
CPU: Errors from PLC
DRV: Device driver-level errors
COM: Communications-related errors
Error Message Probable Cause Possible Correction
Reception buffer release error
(CPDH_CT_010) An error has occurred in the Win-
dows 95 memory area. Shutdown and restart Windows 95. Contact
your Yaskawa representative if the error per-
sists.
Queuing failure
(CPDH_CT_011) An error has occurred in shared
Windows 95 resources. Shutdown and restart Windows 95. Contact
your Yaskawa representative if the error per-
sists.
Source file write error
(CPDH_CT_013) An error has occurred in shared
Windows 95 resources. Shutdown and restart Windows 95. Contact
your Yaskawa representative if the error per-
sists.
Reception buffer allocation error
(CPDH_CT_00F) An error has occurred in the Win-
dows 95 memory area. Shutdown and restart Windows 95. Contact
your Yaskawa representative if the error per-
sists.
Required port not initialized
(CPDH_CT_02B) Inconsistency between system and
215IF I/F card definitions. Make 215IF I/F card and System Configura-
tion Window data consistent.
Designated port error
(CPDH_CT_02F) The selected port cannot be used. Change the 215IF settings in the System Con-
figuration Window.
Error Message Probable Cause Possible Correction
Undefined instruction code detected
(CPDH_CMP_001) An undefined instruction code has
been detected. Execute the instruction again. Contact your
Yaskawa representative if the error persists.
IF instruction structure incorrect
(CPDH_CMP_002) The IF instruction structure is
incorrect. Match the number of IF and IEND instruc-
tions.
Reduce the number of nesting levels.
WHILE instruction structure incorrect
(CPDH_CMP_003) The WHILE instruction structure
is incorrect. Match the number of WHILE and WEND
instructions.
Reduce the number of nesting levels.
FOR instruction structure incorrect
(CPDH_CMP_004) The FOR instruction structure is
incorrect. Match the number of FOR and FEND instruc-
tions.
Reduce the number of nesting levels.
No END instruction
(CPDH_CMP_005) There is no END instruction. Add an END instruction.
Too many registered drawings
(CPDH_CMP_006) The maximum number of regis-
tered drawings has been exceeded. Reduce the number of drawings.