User manual

5-17
FP0
Address Name Description
R9029
(*Note)
Forcing flag
Turns on during forced on/off operation for input/output relay
timer/counter contacts.
R902A
(*Note)
External interrupt
enable flag
Turns on while the external interrupt trigger is enabled by
the ICTL instruction.
R902B
(*Note)
Interrupt error flag Turns on when an interrupt error occurs.
R902C to
R902F
Not used -
R9030,
R9031
Not used -
R9032
RS232C port mode
flag
When “General-use port” is selected, “K2” goes on.
R9033
Printout instruction
flag
Turns on while a F147 (PR) instruction is executed.
Turns off when a F147 (PR) instruction is not executed.
R9034
Rewrite during RUN
flag
This is a special internal relay that goes on for only the first
scan following the completion of rewriting in the RUN mode.
(CPU Ver. 2.1 or later available)
R9035
S-LINK I/O communi-
cation error flag
Turns on when the S-LINK error (ERR 1, 3 or 4) occurs
using S-LINK system.
R9036
S-LINK communica-
tion status flag
Turns on when communication is taking place with an S-
LINK input/Ooutput unit.
R9037
RS232C communica-
tion error flag
Turns on when the serial data communication error occurs.
R9038
RS232C reception
completed flag
Turns on when a terminator is received during the serial
data communicating.
R9039
RS232C transmission
completed flag
Turns on while data is not send during the serial data
communicating.
Turns off while data is being sent during the serial data
communicating.
R903A
High-speed
counter control
flag
ch0
Turns on while the high-speed counter instructions
F166(HC1S) to F170(PWM) are executed.
R903B
High-speed
counter control
flag
ch1
Turns on while the high-speed counter instructions
F166(HC1S) to F170(PWM) are executed.
R903C
High-speed
counter control
flag
ch2
Turns on while the high-speed counter instructions
F166(HC1S) to F170(PWM) are executed.
R903D
High-speed
counter control
flag
ch3
Turns on while the high-speed counter instructions
F166(HC1S) to F170(PWM) are executed.
R903E,
R903F
Not used
-
Note) Used by the system.