INDEX
vi OPENNET CONTROLLER USER’S MANUAL
wiring 3-6
diagram 16-2, 16-6
overlapping coordinates 19-5
P peripheral fault 24-16
PF 24-16
physical port number 25-6
PID
control 20-1
instruction
notes for using 20-17
pinout 17-2, 17-31, 23-1, 24-15
PLC status monitoring 22-2
position 24-6
power
failure 27-4
memory protection 7-10
supply 2-4, 3-9
wiring 3-9
wiring expansion power supply module 2-35
preparation for using modem 23-10
process variable before conversion 20-12
program branching
instructions 18-1
using with SOTU/SOTD instructions 18-2
using with timer instruction 18-2
programming
data registers and internal relays 23-11
high-speed counter using WindLDR 5-11
RXD instruction using WindLDR 17-22
special data register 17-31, 17-33
transmit/receive data using WindLDR 25-9, 26-11
TXD instruction using WindLDR 17-10
protect output overload error 27-5
protection
circuit for relay output 2-17
type 2-28, 2-31
user program 5-18
pulse input 7-20
R reading
error data 27-1
transmit data 26-22
receive
completion output 17-13, 17-20
data 25-9, 26-11, 26-16
byte count 17-21
writing 26-21
digits 17-14
format 17-13, 17-14
instruction cancel flag M8022/M8023 17-21
status 17-13, 17-21
code 17-21
timeout 17-17
receive 1 17-13
receive 2 17-13
refresh modes 21-8
register
bit stack register 7-7
operation register 7-7
registers 26-15
remote
bus cable 24-15
I/O
master module 2-36, A-4
connector 2-3
system 24-1
removing from DIN rail 3-3
repeat
cycles 8-3, 17-7, 17-15
designation 8-3
operation
ADD, SUB, and MUL instructions 11-5
ANDW, ORW, and XORW instructions 12-3
data comparison instructions 10-3
DIV instruction 11-7
move instructions 9-3
reset
input 4-3, 5-1, 7-20
system status 2-6
resetting modem 23-5, 23-7
restart system status 2-6
retry
cycles 23-3
interval 23-3
reverse
control action 20-10
shift register 7-22
ROOT 11-10
rotate
left 13-5
left with carry 13-9
right 13-7
right with carry 13-11
ROTL 13-5
ROTLC 13-9
ROTR 13-7
ROTRC 13-11
RS232C
line control signals 17-27
port
communication mode selection 23-3
communication protocol 23-6
connecting equipment 17-1
port 1 2-2
port 2 2-2
RTS output control signal option D8207/D8307 17-29
RUN mode control signal statuses 17-27
run/stop
operation upon disparity 5-5
selection at memory backup error 5-2
RXD1 17-13
RXD2 17-13
S sample program
modem answer mode 23-13
modem originate mode 23-12
turning all outputs off 2-20
screwdriver 25-5, 26-6
selecting
device numbers 22-2
master and slave station numbers 21-2
separate refresh mode 21-8
SET and RST instructions 7-3
set point 20-12
setting
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