CV500ETN01 Omron, CV500ETN01 Datasheet - Page 177

• Manufacturer Part Number: CV500ETN01
• Description: Programmable Logic Controller
• Manufacturer: Omron

Specifications of CV500ETN01

• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Communicating between OMRON PLCs
152
Normal Mode
Priority peripheral servicing
Parallel processing with syn-
chronous memory access
Parallel processing with
asynchronous memory
access
Normal Mode
Priority peripheral servicing
Parallel processing with syn-
chronous memory access
Parallel processing with
asynchronous memory
access
Normal Mode
Priority peripheral servicing
Parallel processing with syn-
chronous memory access
Parallel processing with
asynchronous memory
access
Note
CPU processing mode
CPU processing mode
CPU processing mode
CPU Bus Unit service processing time (remote node)
The processing time will be as follows, depending on the CPU processing
mode settings at the CPU Unit.
For details, refer to the CPU Unit operation manual.
CPU Bus Unit Service Cycle (Local Node 2)
The processing time will be as follows, depending on the CPU processing
mode settings at the CPU Unit.
For details, refer to the CPU Unit operation manual.
CPU Bus Unit Service Processing Time (Local Node 2)
The processing time will be as follows, depending on the CPU processing
mode settings at the CPU Unit.
For details, refer to the CPU Unit operation manual.
The actual operating environment can cause transmission delays larger than
those calculated with the methods given here. Among the causes of longer
delays are the following: traffic on the network, window sizes at network
settings
settings
settings
4% of CPU Unit cycle time
Ethernet Unit is
given priority.
Ethernet Unit is not
given priority.
4% of CPU Unit cycle time
1 ms max.
CPU Unit cycle time
Ethernet Unit is
given priority.
Ethernet Unit is not
given priority.
CPU Unit cycle time
0.2 ms + peripheral servicing time (1 ms max. of peripheral ser-
vicing time for each Special I/O Unit, CPU Bus Unit, peripheral
port, RS-232C port, or Inner Board)
4% of CPU Unit cycle time
Ethernet Unit is
given priority.
Ethernet Unit is not
given priority.
4% of CPU Unit cycle time
1 ms max.
Processing time considerations
Processing time considerations
Processing time considerations
Time slice peripheral servicing execution
time
Set peripheral servicing time
(Default: 4% of CPU Unit cycle time)
Time slice instruction execution time
CPU Unit cycle time
Time slice peripheral servicing execution
time
Set peripheral servicing time
(Default: 4% of CPU Unit cycle time)
Section 6-6