CRT1-ID08TA Omron, CRT1-ID08TA Datasheet - Page 608

• Manufacturer Part Number: CRT1-ID08TA
• Description: 8 In NPN 3 Tier
• Manufacturer: Omron

Specifications of CRT1-ID08TA

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Troubleshooting
584
Slave Units with
Power Short-circuit
Detection Function
Slave Units with
Unconnected Line
Detection Function
Slave Units with Load
Short-circuit Detec-
tion Function
Slaves with Discon-
nected Line Detec-
tion
Output Slave Units
with Continuous
Short-circuit Protec-
tion Circuit
Model
The short-circuit detection sta-
tus does not turn OFF after a
power short-circuit has been
detected, even though the
error has been fixed.
The Unconnected Line Detec-
tion Status Flag turned ON for
an unused input.
The Unconnected Line Detec-
tion Status Flag turned ON
even though the sensor power
supply was connected.
The short-circuit detection sta-
tus does not turn OFF after a
unconnected line has been
detected, even though the
error has been fixed.
The short-circuit detection sta-
tus does not turn OFF after a
load short-circuit has been
detected, even though the
error has been fixed.
The Disconnected Line Detec-
tion Status Flag turned ON for
an unused output.
The Disconnected Line Detec-
tion Status Flag turned ON
even though the external load
was connected.
The short-circuit detection sta-
tus does not turn OFF after a
load short-circuit has been
detected, even though the
error has been fixed.
Communications are operat-
ing correctly, and the correct
area is ON, but the output and
the output indicator are not
ON.
Problem
The status will not turn OFF
until the power for the node
where the error was detected
is reset.
Unconnected line detection is
enabled for an unused input.
Current consumption is low.
(Output current: 3 mA max.)
The status will not turn OFF
until the power for the node
where the error was detected
is reset.
The status will not turn OFF
until the power for the node
where the error was detected
is reset.
Disconnected line detection is
enabled for an unused output.
Current consumption is low.
(Output current: 3 mA max.)
The status will not turn OFF
until the power for the node
where the error was detected
is reset.
The output current exceeds the
rated output current, continu-
ous short-circuit protection
operates, and the outputs are
turned OFF. Once operation is
performed, all outputs remain
OFF until the power supply is
reset.
Cause
Cycle the communications
power after fixing the error.
Disable unconnected line
detection for that input.
Disable unconnected line
detection for that input (so that
the unconnected line detec-
tion function does not operate.)
Cycle the communications
power after fixing the error.
Cycle the communications
power after fixing the error.
Disable disconnected line
detection for that output.
Disable disconnected line
detection for that output (so
that the disconnected line
detection function does not
operate.)
Cycle the communications
power after fixing the error.
Remove the cause of the error
and restart the communica-
tions power supply once oper-
ation has been recovered.
Possible correction
Section 12-2