8 Application Instructions API 100-149 2.8.3 for more information on file registers. 7. File registers do not have actual addresses in it. Reading and writing of file registers can only be done through API 148 MEMR, API 149 MEMW or the software WPLSoft or ISPSoft. 8. If the address in the file register to be read exceeds its range, the read value will be 0. 9. Special relays of file register and other relevant special registers: DVP-PLC Application Manual 8-75 Flag Function M1101 Whether to enable the function of file register; latched; default = off Special D Function D1101 Start address in file register. SA/SX/SC: K0 ~ K1,599; EH/EH2/SV/EH3/SV2:
K0 ~ K9,999; latched; default = 0 D1102 Number of data to be read in file register. SA/SX/SC: K1 ~ K1,600; EH/EH2/SV/EH3/SV2: K1 ~ K8,000; latched; default = 0 D1103 Device for storing read data, starting from designated D. SA/SX/SC: K2,000 ~ K4,999 (SX V3.0 and above: K2,000 ~ K9,999); EH/EH2/SV/EH3/SV2: K2,000 ~ K9,999; latched; default = 2,000