IAI America REXT - Manual (Page 73)

Part 1 Specification
Chapter 3 Gateway R unit
Part Specification
I/O Signal List
n o it p ir c s e D e m a n l a n g i S ti B e p y t l a n g i S
MON
When this signal is ON ( “” ), control outputs from the PLC are effective
(outputs from the PLC are reflected in the controller unit). When the signal
is OFF ( “0” ), the outputs are ineffective.
- Cannot be used. Always keep this signal OFF (0).
RTE
If an ERR-T or ERR-C error has generated, free the locked bit by setting it
to “” (level input).
Control signal 0
0-0 -
RMOD
PLC
outp
ut
Control signal -0 RTE Cannot be used.
RUN
Gateway unit operation
normal output
This signal is ON while the gateway unit is
operating normally. The signal is synchronized
with the LED (RUN) on the front panel of the unit.
LERC -
If an ERR-C error generates, this bit will be
locked to the current status.
ERRT
ROBONET
communication error
output
This signal turns ON upon detection of a
ROBONET communication (SIO communication)
error. The signal is synchronized with the
ERROR-T LED on the front panel of the unit.
MOD MODE switch output
This signal is ON when the MODE switch on the
front panel of the unit is set to MANU.
-0 - - Cannot be used.
WB
WB
WB
WB
WB
Number-of-axes setting
in direct numerical
specification mode
The number of axes in the direct numerical
specification mode is output as a -bit binary
code.
WB
WB
WB
WB
Status signal 0
0 WB
Positioner mode or
simple direct mode
The number of axes in the positioner mode or
simple direct mode is output as a -bit binary
code.
LNK Linked axis No.
LNK
LNK
LNK
LNK
0 LNK0 0
LNK
LNK
LNK
LNK
LNK
LNK
LNK
LNK
LNK
P
LC
in
pu
t
Status signal
0 0 K N L 0
The signal of each linked axis turns ON ( “” ).
Control is activated even during emergency stop when this signal is ON.
(Those including operation are excluded.)
AUTO/MANU Mode (ON : MANU, OFF : AUTO)
It functions under the combination with AUTO/MANU Switch on the front
panel of Gateway R Unit. The mode turns to AUTO Mode with the both
are on AUTO while it is MANU Mode when one of them is on MANU.
(Note) This signal is not linked to Fieldbus, thus it would not turn OFF
even if Fieldbus turns offline.
ECE
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