Appendix 1. Flag List
A1-
Appendix 1 Flag List
Appendix 1.1 Special Relay (F) List
Word Bit Variables Function Description
%FW0~1
%FD0 _SYS_STATE Mode and state Indicates PLC mode and operation State.
%FX0 _RUN Run Run state.
%FX1 _STOP Stop Stop state.
%FX2 _ERROR Error Error state.
%FX3 _DEBUG Debug Debug state.
%FX4 _LOCAL_CON Local control Local control mode.
%FX6 _REMOTE_CON Remote mode Remote control mode.
%FX8 _RUN_EDIT_ST
Online editing
Editing program download during RUN.
%FX9 _RUN_EDIT_CHK Internal edit processing during RUN.
%FX10 _RUN_EDIT_DONE Edit is done during RUN.
%FX11 _RUN_EDIT_NG Edit is ended abnormally during RUN.
%FX12 _CMOD_KEY
Change Operation Mode
Operation mode changed by key.
%FX13 _CMOD_LPADT Operation mode changed by local PADT.
%FX14 _CMOD_RPADT Operation mode changed by Remote PADT.
%FX15 _CMOD_RLINK
Operation mode changed by Remote communication
module.
%FX16 _FORCE_IN Forced input Forced input state.
%FX17 _FORCE_OUT Forced output Forced output state.
%FX20 _MON_On Monitor Monitor on execution.
%FX21 _USTOP_On Stop by STOP function
PLC stops by STOP function after finishing current
scan
%FX22 _ESTOP_On Stop by Estop function PLC stops by ESTOP function promptly
%FX24 _INIT_RUN Initialize Initialization task on execution.
%FX28 _PB1 Program Code 1 Program Code 1 selected.
%FX29 _PB2 Program Code 2 Program Code 2 selected.
%FX30 _CB1 Compile Code 1 Compile Code 1 selected.
%FX31 _CB2 Compile Code2 Compile Code 2 selected.
%FW2~3
%FD1 _CNF_ER System error Reports heavy error state of system.
%FX33 _IO_TYER
Module Type does not match.
%FX34 _IO_DEER
Module detachment
Module is detached.
%FX36 _IO_RWER
Module I/O error.
%FX37 _IP_IFER
Special/communication module interface error.
%FX38 _ANNUM_ER External device error
Detected heavy error in external
Device.
To Next Page
Loading...
Need help?
General
