Omron CJ - 09-2009 Operation Manual page 132

Specifications
Item
Timer/Counter PV refresh
method
Input response time setting
Mode setting at power-up
Flash memory (CJ1-H and
CJ1M CPU Units only)
Memory Card functions
Filing
Debugging
84
Specifications
CJ1-H and CJ1M CPU Units: BCD or binary (CX-Program-
mer Ver. 3.0 or higher).
CJ1 CPU Units: BCD only.
Time constants can be set for inputs from Basic I/O Units.
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.
Possible (By default, the CPU Unit will start in RUN mode if a
Programming Console is not connected.)
The user program and parameter area data (e.g., PLC
Setup) are always backed up automatically in flash memory.
(automatic backup and restore.)
CPU Units with unit version 3.0 or later only:
When downloading projects from CX-Programmer Ver. 5.0 or
higher, symbol table files (including CX-Programmer symbol
names, I/O comments), comment files (CX-Programmer rung
comments, other comments), and program index files (CX-
Programmer section names, section comments, or program
comments) are stored in comment memory within the flash
memory.
Automatically reading pro-
grams (autoboot) from the
Memory Card when the
power is turned ON.
Program replacement during
PLC operation
Format in which data is
stored in Memory Card
Functions for which Memory
Card read/write is supported
Memory Card data and the EM (Extended Data Memory)
Area can be handled as files.
Control set/reset, differential monitoring, data tracing (sched-
uled, each cycle, or when instruction is executed), instruction
error tracing, storing location generating error when a pro-
gram error occurs.
Possible
Possible
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
User program instructions,
Programming Devices
(including CX-Programmer
and Programming Con-
soles), Host Link computers,
AR Area control bits, easy
backup operation
Section 2-1
Reference
Programming Manual:
6-4 Changing the
Timer/Counter PV
Refresh Mode
10-4-6 I/O Response
Time
Programming Manual:
6-6-1 I/O Response
Time Settings
7-1-2 PLC Setup Set-
tings
Programming Manual:
1-2 Operating Modes
and 1-2-3 Startup Mode
---
3-2 File Memory
Programming Manual:
SECTION 5 File Mem-
ory Functions, 5-1-3
Files, and 5-2-2 CMND
Instruction
Programming Manual:
5-2-3 Using Instruction
in User Program
Programming Manual:
5-1 File Memory
Programming Manual:
5-2 File Memory Oper-
ations
Programming Manual:
SECTION 5 File Mem-
ory Functions
Programming Manual:
7-2 Trial Operation and
Debugging