Mitsubishi Electric MELSEC iQ-R16MTCPU - Page 406

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APPENDICES
Appendix 1 Error Codes
3972H CAMRD execution error Error occurred when CAMRD is executing. Confirm and dedicate the error contents in the detail code.
(For the detail code, refer to MELSEC iQ-R Motion
Controller Programming Manual (Program Design).)
3973H CAMWR execution error Error occurred when CAMWR is executing. Confirm and dedicate the error contents in the detail code.
(For the detail code, refer to MELSEC iQ-R Motion
Controller Programming Manual (Program Design).)
3975H CAMMK execution error Error occurred when CAMMK is executing. Confirm and dedicate the error contents in the detail code.
(For the detail code, refer to MELSEC iQ-R Motion
Controller Programming Manual (Program Design).)
3976H CAMPSCL execution error Error occurred when CAMPSCL is executing. Confirm and dedicate the error contents in the detail code.
(For the detail code, refer to MELSEC iQ-R Motion
Controller Programming Manual (Program Design).)
397AH TO execution error • The number of words (n) to be written is outside the
range.
• Unable to communicate with the target module when
executing the instruction, or errors are detected.
• Correct the program so that the address specified in
(D2) is within the buffer memory range.
• Start device number (S) which stores the writing data +
number of words (n) to be written is outside the device
range.
• (S) is a bit device and its device number is not a multiple
of 16.
• The combination of (S) and (D1) is not correct.
• Correct the program so that number of words (n) to be
written is within the range.
• Replace if there is an error in the target module.
• Correct the program so that the address specified in
(D2) is within the buffer memory range.
• Correct the program so that start device number (S)
which stores the writing data + number of words (n) to
be written is within the device range.
• When (S) is specified a bit device, specify a multiple of
16 for the device number.
• Correct the program so that the (S) and (D1) are
combined properly.
397BH FROM execution error • The number of words (n) to be read is outside the
range.
• Unable to communicate with the target module when
executing the instruction, or errors are detected.
• The address specified in (S2) is outside the buffer
memory range.
• Start device number (D) which stores the reading data +
number of words (n) to be read is outside the device
range.
• (D) is a bit device and its device number is not a
multiple of 16.
• The combination of (S1) and (D) is not correct.
• Correct the program so that number of words (n) to be
read is within the range.
• Replace if there is an error in the target module.
• Correct the program so that the address specified in
(S2) is within the buffer memory range.
• Correct the program so that start device number (D)
which stores the reading data + number of words (n) to
be read is within the device range.
• When (D) is specified a bit device, specify a multiple of
16 for the device number.
• Correct the program so that the (S1) and (D) are
combined properly.
397CH RTO execution error • The number of words (n) to be written is outside the
range of 1 to 32767.
• The target SSCNET/H head module axis No.
specified by (D1) is outside the range of 601 to 608.
•The target SSCNET/H head module is not connected
during the instruction execution.
• Start device number (S) which stores the writing data +
number of words (n) to be written is outside the device
range.
• (S) is a bit device and its device number is not a multiple
of 16.
• RTO instruction has been executed again before
complete bit device was turned on.
• The RIO axis No. of the sensing module is specified in
(D1).
• Correct the program so that number of words (n) to be
written is within the range 1 to 32767.
• Correct the program so that the target SSCNET/H
head module axis No. specified by (D1) is within the
range of 601 to 608.
• Connect the target SSCNET/H head module.
• Correct the program so that start device number (S)
which st
ore
s the writing data + number of words (n) to
be written is within the device range.
• When (S) is specified a bit device, specify a multiple of
16 for the device number.
• Execute RTO instruction again after the complete bit of
RTO instruction is turned on.
• Correct the program so that the RIO axis No. of
SSCNET/H head module (LJ72MS15) is specified in
(D1).
397DH RFROM execution error • The number of words (n) to be read is outside the range
of 1 to 32767.
• The target SSCNET/H head module axis No.
specified by (S1) is outside the range of 601 to 608.
•The target SSCNET/H head module is not connected
during the instruction execution.
• Start device number (D) which stores the reading data +
number of words (n) to be read is outside the device
range.
• (D) is a bit device and its device number is not a
multiple of 16.
• RFROM instruction has been executed again before
complete bit device was turned on.
• The RIO axis No. of the sensing module is specified in
(S1).
• Correct the program so that number of words (n) to be
read is within the range 1 to 32767.
• Correct the program so that the target SSCNET/H
head module axis No. specified by (S1) is within the
range of 601 to 608.
• Connect the target SSCNET/H head module.
• Correct the program so that start device number (D)
which stores the reading data + number of words (n) to
be read is within the device range.
• When (D) is specified a bit device, specify a multiple of
16 for the device number.
• Execute RFROM instruction again after the complete bit
of RFROM instruction is turned on.
• Correct the program so that the RIO axis No. of
SSCNET/H head module (LJ72MS15) is specified in
(S1).
Error
code
Error name Error details and cause Corrective action