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4. When the Inverter Status Read Flag is turned ON, the Inverter status will be read. When the Inverter
Status Read Completed Flag is turned ON, the read Inverter status will be transferred to word 020,
the Inverter Status Read Flag will be turned OFF, and the Frequency Reference Write Flag will be
turned ON. Setting the Frequency Reference Write Flag to ON will repeat the above steps 1 to 4.
5. When the Program End Input Bit is turned ON, the Inverter stop command will be written in the In-
verter. (When word m bit 7 turns ON, communications errors will be detected and the Communica-
tions Error Flag will be turned ON and will be self-holding. While this flag remains ON, the system will
perform the same processing as when the Program End Input Bit is turned ON. When the Commu-
nications Error Reset Input Bit is turned ON, the self-holding state will be cleared.)
Communications Programs (SYSMAC C200HX/HG/HE PCs) Chapter 7