Omron CS1D DUPLEX SYSTEM - 10-2009 Operation Manual page 63

Specifications
Function
Input response time Time constants can be set for inputs from Basic I/O Units.
setting The time constant can be increased to reduce the influence
of noise and chattering or it can be decreased to detect
shorter pulses on the inputs.
Startup mode setting Supported
The CPU Unit will start in RUN mode if the PLC Setup is set
to use the Programming Console mode (default) and a Pro-
gramming Console is not connected.
Flash memory The user program and Parameter Area data (e.g., PLC
Setup) are always backed up automatically in flash mem-
ory.
Memory Card func- Automatically reading pro-
tions (Accessed only grams (autoboot) from the
for Memory Card Memory Card when the
mounted in active power is turned ON.
CPU Unit of Duplex
Program replacement dur-
CPU System.)
ing PLC operation.
Format in which data is
stored in Memory Card
Functions for which Memory
Card read/write is supported
Filing Memory Card data and the EM (Extended Data Memory)
Area can be handled as files.
Debugging Control set/reset, differential monitoring, data tracing
(scheduled, each cycle, or when instruction is executed),
storing location generating error when a program error
occurs
Online editing User programs can be overwritten in program-block units
when the CPU Unit is in MONITOR or PROGRAM mode.
This function is not available for block programming areas.
With the CX-Programmer, more than one program block
can be edited at the same time.
Program protection Overwrite protection: Set using DIP switch.
Copy protection: Password set using Programming Device.
Error check User-defined errors (i.e., user can define fatal errors and
non-fatal errors)
The FPD(269) instruction can be used to check the execu-
tion time and logic of each programming block.
FAL and FALS instructions can be used with the CS1-H
CPU Units to simulate errors.
Error log Up to 20 errors are stored in the error log. Information
includes the error code, error details, and the time the error
occurred.
The CPU Unit can be set so that user-defined FAL errors
are not stored in the error log.
Specifications
Supported.
Supported.
User program: Program file
format
PLC Setup and other param-
eters: Data file format
I/O memory: Data file format
(binary format), text format,
or CSV format (except pre-
version-1 CS1 CPU Units)
User program instructions,
Programming Devices
(including Programming
Consoles), Host Link com-
puters, AR Area control bits,
simple backup operation
Section 2-1
Reference
Input response time: 9-4-8 I/O
Response Time
Input response settings: Program-
ming Manual (W394)
Programming Manual (W394)
6-1 Overview of PLC Setup
---
2-5 File Memory
Programming Manual (W394)
Programming Manual (W394)
Programming Manual (W394)
Programming Manual (W394)
Programming Manual (W394)
Programming Manual (W394)
Programming Manual (W394)
Programming Manual (W394)
Failure diagnosis: Programming
Manual (W394)
Fatal and nonfatal errors: SECTION
10 Troubleshooting
User-defined errors: Programming
Manual (W394)
Programming Manual (W394)
27