Omron WIRED REMOTE I-O System Manual page 103

CONTINUE and STOP Mode Operation
(Restarting Remote I/O System)
Condition
POWER RUN ERROR ALARM OUT IN TR/
I/O table lit lit
created
(PRO-
GRAM
mode).
1. Create I/O table in PROGRAM mode and
then set into RUN or MONITOR mode.
2. Error flag is cleared when I/O table is
created.
TEST lit lit
switch
pressed
(any
mode).
1. All ALARM LEDs turned off by performing
recovery operation from Programming
Console.
2. Remote I/O error flag cleared by turning
error check flag OFF, ON, then OFF
again.
(Restarting Remote I/O System, Continued)
Condition
POWER RUN ERROR ALARM OUT IN TR/
Power to lit lit
system
turned
back on.
Normal operation
94
C500 LEDs
not lit not lit not lit
not lit lit not lit
C500 LEDs
not lit not lit not lit
LEDs on Master
TEST END RS LINE
ERR OK CHECK ERR
flash not lit not lit not lit flash not lit flash not lit
1. Transmissions with Slave
started when I/O table is
created.
2. PC operation begins when
RUN or MONITOR mode
is entered.
flash not lit not lit not lit flash not lit flash not lit
1. Transmissions with Slave
started when TEST switch
is pressed.
2. If TEST switch is pressed
in PROGRAM mode,
transmissions will start
when the TEST switch is
pressed, but operation
(i.e., refreshing Slave I/O)
begins when RUN or
MONITOR mode is en-
tered.
LEDs on Master
TEST END RS LINE
ERR OK CHECK ERR
flash not lit not lit not lit flash not lit flash not lit
Normal operation
Section 7-4
LEDs on LEDs on
Slave #0 Slave #1
TR/ ERR TR/ ERR
ERR ERR
Transmis- Transmis-
sions sions
started started
when I/O when I/O
table is table is
created. created. All
outputs are
turned off if
the Slave is
set in
HOLD
mode.
Transmissions started
when TEST switch is
pressed.
LEDs on LEDs on
Slave #0 Slave #1
TR/ ERR TR/ ERR
ERR ERR
Normal operation