Countermeasure	Note 1	Note 2	Error Solution
Stop the task and check the parameter data specified in the SPEL command. Targets are the commands corresponding to the function name and row number in the system history. See the reference manual for correction instructions. Basic: "SPEL + Language Reference" Vision: "Vision Guide Properties & Result Reference" Force: "Force Guide SPEL+ Language Reference" GUI Builder: "GUI Builder Reference" Part feeder: "Part Feeding Introduction & Hardware (common) & Software - Software - Part Feeding SPEL+ Command Reference"	The assigned value	What number argument?	Stop task