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199
8-6. Special Internal Relays
Address
Name
Description
R9012
R9013
R9014
R9015
R9018
R9019
R901A
R901B
R901C
R901D
R901E
R9020
R9026
R9027
R9029
R902A
R902B
R9032
Scan pulse relay
Initial ON relay
Initial OFF relay
Step ladder initial
ON relay
0.01 s clock pulse
relay
0.02 s clock pulse
relay
0.1 s clock pulse
relay
0.2 s clock pulse
relay
1 s clock pulse
relay
2 s clock pulse
relay
1 min clock pulse
relay
RUN mode flag
Message flag
Remote mode flag
Forced flag
Interrupt flag
Interrupt error flag
RS232C port
selection flag
Turns ON and OFF alternately at each scan.
Turns ON only at the first scan in the operation.
Turns OFF from the second scan and maintains the OFF state.
Turns OFF only at the first scan in the operation.
Turns ON from the second scan and maintains the ON state.
Turns ON only in the first scan of the process the moment step ladder
process is started.
Repeats ON/OFF operations in 0.01 s cycles.
(ON : OFF = 0.005 s : 0.005 s)
Repeats ON/OFF operations in 0.02 s cycles.
(ON : OFF = 0.01 s : 0.01 s)
Repeats ON/OFF operations in 0.1 s cycles.
(ON : OFF = 0.05 s : 0.05 s)
Repeats ON/OFF operations in 0.2 s cycles.
(ON : OFF = 0.1 s : 0.1 s)
Repeats ON/OFF operations in 1 s cycles.
(ON : OFF = 0.5 s : 0.5 s)
Repeats ON/OFF operations in 2 s cycles.
(ON : OFF = 1 s : 1 s)
Repeats ON/OFF operations in 1 min cycles.
(ON : OFF = 30 s : 30 s)
ON while mode of the programmable controller is set to RUN.
OFF while mode of the programmable controller is set to PROG.
ON while the
F149 (MSG)
instruction is executed.
ON while mode selector of the FP-M control board is set to REMOTE.
ON during the forced ON/OFF operation.
ON while external interrupts are enabled.
Refer to the
ICTL
instruction in the FP-M/FP1 Programming Manual.
Turns ON when an interrupt error occurs.
ON while the RS232C port is set to GENERAL (K2) in the system register 412.
C types (C20RC/C20TC/C32TC) only.
Содержание FP-M Hardware
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