Mitsubishi Electric MELSEC iQ-R Series Programming Manual page 125

Precautions
• The G(P).CEXECUTE instruction cannot be executed additionally while another G(P).CEXECUTE instruction is being
executed. (If attempted, an error code (1802H) is stored in the completion status (S1)+1.)
• The operand must be specified even when request data and response data are not required.
• Do not change each data (control data and request data, etc.) specified in the dedicated instruction until the dedicated
instruction process is completed.
Operation error
Error code Description
((s1)+1)
1800H The out of the range value is specified for the request ID.
1801H The G(P).CEXECUTE instruction is executed in the dedicated instruction disabled status.
1802H Multiple instructions are executed.
1803H The system memory capacity for the PlcInstruction add-on is insufficient.
1804H • The specified request data is error.
• Specified MCFB version in the engineering tool and dedicated instruction is illegal combination. Update the engineering tool to the
latest version.
• The label memory capacity is insufficient. Check the System.PrConst.LabelMemorySize.
1805H The specified value set to the request data length is out of range.
1806H The specified value set to the allowable amount of response data is out of range.
1807H Required add-ons for the instruction execution have not been loaded.
180FH Dedicated instruction execution errors.
• For above error codes, take corrective actions according to the generated error.
Upon completion with an error, the completion status indication device (d2)+1 is turned TRUE and an error code is stored in
the completion status (s1)+1. Response data (d1) will not store the data.
The PlcInstruction add-on does not output the self-diagnostic error. Check the instruction completion status for the instruction
execution error.
11 MOTION DEDICATED INSTRUCTIONS
11.2 User Function Execution Instruction
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