12
APPLICATION FUNCTIONS
12
- 2
12.1 Transient Transmission Function
12.1 Transient Transmission Function
This function performs data communication with other station's programmable controller
when a request is made from the MELSEC Data Link Library.
Chapter 10 MELSEC DATA LINK LIBRARY
Communication can be made with programmable controllers on the same or other
networks.
An access to other stations from the CC-Link IE Controller Network Device Monitor Utility
is performed in transient transmission.
In the CC-Link IE Controller Network, data communication can be performed with other
stations on the same network (where the own station is connected), as well as with
stations on other networks.
Note that the specification range of the target station number differs depending on the
CPU module of the own station.
: Available,
: N/A
*1: When the own station is in multiple CPU system, it can access the station numbers 65 to 120 via
the CC-Link IE Controller Network module under control of the High Performance model QCPU by
connecting peripherals to the Universal model QCPU.
(a) Transient transmission to a station on the same network
(b) Transient transmission to a station on another network (routing function)
When accessing a station on another network, the routing parameter setting is
required for the request source and the relay stations.
Target station
Own station (request source)
Universal model QCPU,
LCPU, RCPU
High Performance model QCPU
Station No. 1 to 64
Station No. 65 to 120
*1
1N
S
2
1N
S
3
1N
S
5
1N
S
4
1N
S
6
1M
P
1
Network No.1
Stations that the routing
parameter setting is required.
Request
target
3M
P
1
Required
Required
Required
3N
S
2
3N
S
4
3N
S
3
2N
S
3
2N
S
2
Request
source
1N
S
2
Network No.1
Network No.2
Network No.3
Relay station
Relay station
1N
S
3
1N
S
5
1N
S
4
1N
S
6
2M
P
1
1M
P
1