Instruction Manual

4-3
4
Specifications
- EtherNet/IP Network Unit CB-EP100 User’s Manual (LJ-V7000 Edition) -
4-2 Data Processing Time
This section describes the length of time that lasts from detection by a sensor to data
processing by PLC.
Maximum data processing time = (1) + (2) + (3) + (4)
(1) PLC scan time
(2)RPI (Transmission cycle)
(3)CB-EP100 data communication time
(4)Measuring instrument response time
(2)RPI is set with the scanner unit. It can be set in 0.5 ms increments between 0.5 ms
and 10000 ms.
(3)Maximum data communication delay times for CB-EP100
Maximum data transfer delay time from the CB-EP100 to a measuring instrument: 1 ms
Maximum data transfer delay time from a measuring instrument to the CB-EP100: 6 ms
For details of times for (4) above, refer to the User's Manual of the measuring
instrument.
CPU unit
EtherNet/IP
scanner
CB-EP100 Measuring instrument
(1) (2) (3) (4)