CV500BC051 Omron, CV500BC051 Datasheet - Page 291

• Manufacturer Part Number: CV500BC051
• Description: Programmable Logic Controller
• Manufacturer: Omron

Specifications of CV500BC051

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

RECV Instruction
Maximum Delay Time
266
Message Delay Times
Transmission delay (command)
Reception processing (command)
RECV (193)/RECV(98)
executed
Link service processing (source node)
Note This communications cycle time is calculated assuming that there is no node
Note Be sure to take into account the time required for data links and program exe-
Transmission processing (command)
that transmits event frames before the SEND command is sent.
The data flow which will yield the maximum transfer interval from the time the
RECV(193)/RECV(98) instruction is executed by the user program to the time
the Controller Link Unit stores the data in the local Unit’s memory area is
described below.
cution, which are not included in the following example.
Max. transmission delay = Link servicing interval (source node) + Link service
processing (source node) + Transmission processing (command) + Communi-
cations cycle + Transmission delay (command) + Reception processing (com-
mand) + Link servicing interval (destination node) + Link service processing
(destination node) + Transmission processing (response) + Communications
cycle + Transmission delay (response) + Reception processing (response) +
Link servicing interval (source node) + Link service processing (source node).
Link servicing interval (source node)
Link service processing (source node)
Transmission processing
Communications cycle time (See note.)
Transmission delay
Reception processing
Link servicing interval (destination node)
Link service processing (destination node)
Total (max. transmission delay)
Maximum transmission delay
Link service processing (destination node)
Link service interval (destination mode)
Transmission processing (response)
Transmission delay (response)
Reception processing (response)
Data stored
Link service processing (source node)
Link service interval (source node)
Communications cycle
PLC cycle time (source node)
1 ms
0.00075 × 256 + 2 = 2.192 ≅
2.2 ms
600 × 4 + 110 × 32 + 320 × 0 + 4 ×
0 + 2,290 = 8,210 µs ≅ 8.2 ms
0.008 × 256 + 0.112 = 2.16 ≅
2.2 ms
0.00075 × 256 + 1.13 = 1.492 ≅
1.5 ms
As required by Programming
Device
1 ms
PLC cycle time (source node) +
Peripheral servicing interval
(destination node) + 16.1 ms
Section 8-4