CS1D-BC042D Omron, CS1D-BC042D Datasheet - Page 29

• Manufacturer Part Number: CS1D-BC042D
• Description: CS1D Dual CPU Exp
• Manufacturer: Omron

Specifications of CS1D-BC042D

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

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Application Precautions
• Always turn ON power to the PLC before turning ON power to the control
• Fail-safe measures must be taken by the customer to ensure safety in the
• Fail-safe measures must be taken by the customer to ensure safety in the
• Interlock circuits, limit circuits, and similar safety measures in external cir-
• Do not turn OFF the power supply to the PLC when data is being trans-
• If the I/O Hold Bit is turned ON, the outputs from the PLC will not be
• The contents of the DM, EM, and HR Areas in the CPU Unit are backed
• When supplying power at 200 to 240 V AC, always remove the metal
• Always use the power supply voltages specified in the operation manuals.
• Take appropriate measures to ensure that the specified power with the
• Install external breakers and take other safety measures against short-cir-
• Install the Units as far away as possible from devices that generate
the CPU Unit starting at D20000 even if another address was set when
the AUTOEXEC.IOM file was created. Also, if the DM Area is exceeded
(which is possible when the CX-Programmer is used), the remaining data
will be written to the EM Area. Refer to information on file operations in
the CS/CJ Series Programming Manual for details.
system. If the PLC power supply is turned ON after the control power sup-
ply, temporary errors may result in control system signals because the
output terminals on DC Output Units and other Units will momentarily turn
ON when power is turned ON to the PLC.
event that outputs from Output Units remain ON as a result of internal cir-
cuit failures, which can occur in relays, transistors, and other elements.
event of incorrect, missing, or abnormal signals caused by broken signal
lines, momentary power interruptions, or other causes.
cuits (i.e., not in the Programmable Controller) must be provided by the
customer.
ferred. In particular, do not turn OFF the power supply when reading or
writing a Memory Card. Also, do not remove the Memory Card when the
BUSY indicator is lit. To remove a Memory Card, first press the memory
card power supply switch and then wait for the BUSY indicator to go out
before removing the Memory Card.
turned OFF and will maintain their previous status when the PLC is
switched from RUN or MONITOR mode to PROGRAM mode. Make sure
that the external loads will not produce dangerous conditions when this
occurs. (When operation stops for a fatal error, including those produced
with the FALS(007) instruction, all outputs from Output Unit will be turned
OFF and only the internal output status will be maintained.)
up by a Battery. If the Battery voltage drops, this data may be lost. Provide
countermeasures in the program using the Battery Error Flag (A40204) to
re-initialize data or take other actions if the Battery voltage drops.
jumper from the voltage selector terminals on the Power Supply Unit
(except for Power Supply Units with wide-range specifications). The prod-
uct will be destroyed and must be replaced if 200 to 240 V AC is supplied
while the metal jumper is attached. Refer to 5-4 Wiring Methods for
details.
An incorrect voltage may result in malfunction or burning.
rated voltage and frequency is supplied. Be particularly careful in places
where the power supply is unstable. An incorrect power supply may result
in malfunction.
cuiting in external wiring. Insufficient safety measures against short-cir-
cuiting may result in burning.
strong, high-frequency noise.
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