Instruction manual
Table Of Contents

8. CURRENT TRANSFORMER (CT) MONITOR
IMS01J04-E2
38
8.3 Communication Data List
Attributes
RO: SR Mini HG SYSTEM writes in data. (SR Mini HG SYSTEM PLC)
If the power is turned on, SR Mini HG SYSTEM always writes data to PLC. As for the
setting of request command from PLC, there is not requirement.
The data type is treated as binary data with a sign and without a decimal point.
[Example] Current transformer input measured value
Initial value of internal data: 12.3
Communication data: 123
Name
Attri-
bute
Struc-
ture
Data range
Factory
set value
Current transformer
input measured value
RO C 0.0 to 100.0 A or 0.0 to 30.0 A
Current transformer (CT) input measured
value of the H-CT-A module.
PCP normal
communication flag
RO
U
The numbers 0 and then 1 are repeated.
The SR Mini HG SYSTEM rewrites 0 and 1
in this area alternately like 0 1 0. It is
possible to determine whether or not the SR
Mini HG SYSTEM makes communication
by monitoring this area periodically using
the PLC program.
When SR Mini HG SYSTEM did not
communicate, flag does not change.