System-Defined External Variables Supported In Function Blocks - Omron CX-PROGRAMMER V8.1 Operation Manual

System-defined external variables supported
Classification
Conditions Flags Greater Than or Equals (GE) Flag
Not Equals (NE) Flag
Less Than or Equals (LE) Flag
Instruction Execution Error (ER) Flag
Carry (CY) Flag
Greater Than (GT) Flag
Equals (EQ) Flag
Less Than (LT) Flag
Negative (N) Flag
Overflow (OF) Flag
Underflow (UF) Flag
Access Error Flag
Always OFF Flag
Always ON Flag
Clock Pulses 0.02 second clock pulse bit
0.1 second clock pulse bit
0.2 second clock pulse bit
1 minute clock pulse bit
1.0 second clock pulse bit
Auxiliary Area Flags/ First Cycle Flag
Bits
Step Flag
First Task Execution Flag
Maximum Cycle Time
Present Scan Time
Cycle Time Error Flag
Low Battery Flag
I/O VerIFication Error Flag
Output OFF Bit
OMRON FB Library CIO Area specification
words (see note)
HR Area specification
WR Area specification
DM Area specification
EM0 to C Area specification
Note These words are external variables for the OMRON FB Library. Do not use these words for creating
function blocks.
Appendix A
in function blocks
Name External variable in
P_GE
P_NE
P_LE
P_ER
P_CY
P_GT
P_EQ
P_LT
P_N
P_OF
P_UF
P_AER
P_Off
P_On
P_0_02s
P_0_1s
P_0_2s
P_1mim
P_1s
P_First_Cycle
P_Step
P_First_Cycle_Task
P_Max_Cycle_Time
P_Cycle_Time_Value UDINT
P_Cycle_Time_Error
P_Low_Battery
P_IO_Verify_Error
P_Output_Off_Bit
P_CIO
P_HR
P_WR
P_DM
P_EM0 to P_EMC
Data type
CX-Programmer
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
UDINT
BOOL
BOOL
BOOL
BOOL
WORD
WORD
WORD
WORD
WORD
Address
CF00
CF001
CF002
CF003
CF004
CF005
CF006
CF007
CF008
CF009
CF010
CF011
CF114
CF113
CF103
CF100
CF101
CF104
CF102
A200.11
A200.12
A200.15
A262
A264
A401.08
A402.04
A402.09
A500.15
A450
A452
A451
A460
A461 to
A473
181