FP0 HardwareSpecial Internal Relays
B-4
Matsushita Electric Works (Europe) AG
Address Name Description
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. 2.0 or later available)
R9037 RS232C
communication
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 for ch0
Turns on while the high-speed counter instruction “F166 (HC1S) to F170
(PWM)” is executed.
R903B High-speed counter
control flag for ch1
Turns on while the high-speed counter instruction “F166 (HC1S) to F170
(PWM)” is executed.
R903C High-speed counter
control flag for ch2
Turns on while the high-speed counter instruction “F166 (HC1S) to F170
(PWM)” is executed.
R903D High-speed counter
control flag for ch3
Turns on while the high-speed counter instruction “F166 (HC1S) to F170
(PWM)” is executed.
R903E,
R903F
Not used