Data Received From The Network (Network Output Data Sets) (Ry, Rww)) - Mitsubishi Electric MELSEC WS Series User Manual

MELSEC-WS
Note
Table 9:
Data status
ATTENTION
35
5.2 Data received from the network
(network output data sets) (RY, RWw))
The data received from the master station are organized in output data sets (max.
46 bytes (RY is 14 bytes and RWw is 32 bytes)).
The contents of the output data blocks can be used within the Setting and Monitoring
Tool logic editor and can also be made available to another network via a second
network module in the MELSEC-WS safety controller.

In order to make the data from the network available in the logic editor or as input
to another network, you will have to define a tag name for each bit that shall be
used.

Bits without a tag name will not be available in the logic editor nor for routing via
another network module. For detailed information on how to define tag names for
the data received please see Section 5.6.
These modules may only be used by qualified safety personnel and only on the
machine where they have been installed and initialized by qualified safety personnel
in accordance with the manual.
The status of the communication to and from the network can be checked by
monitoring the input data status (for data received from the master station) and the
output data status (for data send to the master station) in the logic editor. When the
CC-Link interface module detects a communication error or the STOP status of the
CPU module on the master station, the network output data sets will be set to off
and the corresponding data status will also be set to off.
No. Name
Input data status
1
Output data status
2
Since output data set, input data status, and output data status are non-safety
related data, do not use them for safety related applications.
Description
Off: Error This signal turns on when data is normally
On: Normal received from the master station.
Off: Error This signal turns on when data to be sent
On: Normal from the WS0-GCC1 to the master station
is ready.
Monitor this signal to check if data is ready
for transmission.
Data sets
Remarks