CS1D-IC102D Omron, CS1D-IC102D Datasheet - Page 27

• Manufacturer Part Number: CS1D-IC102D
• Description: CS1D Dual IO Control Unit
• Manufacturer: Omron

Specifications of CS1D-IC102D

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

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Application Precautions
• Always following the procedures provided in the operation manual when
• When replacing a Unit online, always replace it with a Unit that has the
• When replacing a Duplex Unit online in a Duplex CPU, Dual I/O Expan-
• When replacing a Connecting Cable or Expansion Unit online in a Duplex
• When using duplex Connecting Cables in a Duplex CPU, Dual I/O Expan-
• In a Duplex CPU, Dual I/O Expansion System, do not connect two Con-
• Before removing a Unit during operation without a PLC Programming
• When a Unit has been removed during operation without a PLC Program-
• When the Removal of a Unit without a Programming Device or Removal/
• An I/O bus error, which can be caused by a Unit malfunction, is normally a
• Do not turn ON the Maintenance Start Bit (A80015) continuously from the
• Do not turn ON the Online Replacement Completed Bit (A80215) continu-
performing online replacement.
same specifications.
sion System, always follow the procedure provided in this operation man-
ual.
CPU, Dual I/O Expansion System, always follow the procedure provided
in this operation manual.
sion System, always use cables that are the same length.
necting Cables to Expansion Backplanes that are in different operating
levels. Doing so may cause improper operation.
Device (CX-Programmer or a Programming Console), always confirm that
the Removal of a Unit without a Programming Device or Removal/Addition
of Units without a Programming Device function is enabled in the PLC
Setup. If a Unit is removed while the PLC Setup is not set to enable Unit
removal without a Programming Device, an I/O bus error will occur and
the PLC (CPU Unit) will stop operating.
ming Device (CX-Programmer or a Programming Console), data trans-
ferred from the removed Unit to the CPU Unit may be invalid. If an invalid
data transfer will adversely affect the system, use a Programming Device
to replace the Unit online.
Addition of Units without a Programming Device function is enabled in the
PLC Setup and a Special I/O Unit has been removed, the Special I/O Unit
Area words allocated to that Unit for data transfer (to and from the CPU
Unit) will be cleared. If the loss of the Special I/O Unit Area data will
adversely affect the system, disable these functions in the PLC Setup and
use a Programming Device to replace the Unit online. (When a Program-
ming Device is used to replace the Unit online, the data in the Special I/O
Unit Area is retained while the Unit is removed.)
fatal error that stops operation. When he Removal of a Unit without a Pro-
gramming Device or Removal/Addition of Units without a Programming
Device function is enabled in the PLC Setup, the I/O bus error will be
treated as a non-fatal error and PLC (CPU Unit) will not stop operating. If
there are any Units that will adversely affect the system if an I/O bus error
occurs, do not enable these functions in the PLC Setup.
ladder program. As long as the Maintenance Start Bit is ON, errors will
not be generated even if there are Unit malfunctions, so the system may
be adversely affected.
Note The Maintenance Start Bit is provided to prevent non-fatal errors
ously from the ladder program. If the Unit is mounted while the Online
Replacement Completed Bit is ON, the PLC (CPU Unit) may stop operat-
ing.
from occurring during Unit removal without a Programming Device.
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