GPD Global | https://www.gpd-global.com/co_website/pdf/doc/FLOwareGEMInterface_1.2.0.pdf
SM L Description A A[length] or A[min, max] ASCII Bi B Binary Bo BOOLEAN Boolean F4 F4 4-byte floating point F8 F8 8-byte floating point J J[length] or J[min, max] JIS-8, Japanese international standard L L[length] List I1 I1 1-byte signed integer I2
