Other Functions; I/O Response Time Settings - Omron CS1G/H-CPUxx-EV1 Programming Manual

Other Functions

CS1 and CJ1 CPU Units
Initialize only DM Area
words allocated to CPU
Bus Units and Inner
6-11 Other Functions

6-11-1 I/O Response Time Settings

Input response time
CS1 Basic
I/O Unit
CPU Unit
344
Power ON
Operation with a Battery
Yes
Maintain previous
I/O data at
startup?
No
Battery-free Operation
Boards (D20000 to
D32767)?
No Initialize all of the DM and EM Areas
starting from D00000.
.
Other
The input response times for CS/CJ Basic I/O Units can be set by Rack and
Slot number. Increasing the input response time reduces the effects of chat-
tering and noise. Decreasing the input response time (but keeping the pulse
width longer than the cycle time) allows reception of shorter input pulses.
Note With CS-series CPU Units, pulses shorter than the cycle time can be input
with the high-speed inputs available in some C200H High-density I/O Units or
with a High-speed Input Unit. Refer to 6-1-4 High-speed Inputs for details.
I/O refreshing
Use normal operation. No
Memory Card is required.
CIO/WR/TIM
PLC Setup: Disable detection a
CNT/HR/DM/EM
low battery voltage and set I/O
Required data?
Memory Hold Bit status to be
maintained at when power is
turned ON.
CNT/HR/DM/EM
Use normal operation. No
Memory Card is required.
PLC Setup: Enable detection a
low battery voltage.
Automatically transfer data from a
Memory Card at startup.
Required files: AUTOEXEC.OBJ,
AUTOEXEC.STD, and
AUTOEXEC.IOM
PLC Setup: Disable detection a low
battery voltage.
Automatically transfer data from a
Memory Card at startup.
Required files: AUTOEXEC.OBJ,
AUTOEXEC.STD,
AUTOEXEC.IOM, etc.
PLC Setup: Disable detection a low
battery voltage.
Battery-free operation not necessary
CS1 Basic
I/O Unit
CPU Unit
Section 6-11
.
Input response time
Pulses shorter than the input
response time are not
received.
I/O refreshing