6. RKC COMMUNICATION
IMS01J02-E4
77
6.3 Initial Setting (Extended Communication)
This section describes the initialize setting changing procedure when this system is changed to
Extended communication (Initialize setting mode). Change the setting correctly in accordance with
precautions in each item.
If you add or delete a function module, or change the arrangement of the modules, or replace a
module with a different model, be sure to perform “Module initialization (Identifier: CL)” (P. 84)
before setting the data.
“Module initialization” stores the new module configuration in the H
-PCP-J
module.
If data is set before “Module initialization” is performed, the H
-PCP-J
module will set the
previously stored initial data of the old modules in the new modules, which may cause
malfunction.
The control unit cannot be switched to the Extended communication (Initialize setting
mode) state at control start (during control). If it needs to be switched to the above state,
first stop the control by “Control RUN/STOP transfer.”
No control can be started during Extended communication (Initialize setting mode).
If the control needs to be re-started, first switch the control unit the normal
communication (Set the identifier IN to 0) state.
For Control RUN/STOP transfer (Identifier: SR) and Initial setting mode (Identifier: IN), see
6.2 Communication Identifier List (P. 61)
.
Communication Identifier List
Note that there are identifiers which indicate that communication is not possible depending
on the specification.
Attributes
R/W: Read and Write
SR Mini HG SYSTEM
Host computer
WO: Write only
SR Mini HG SYSTEM
←
Host computer
Structure
C: Data for each channel
L: Data for each event input logic circuit
M: Data for each module
U: Data for each unit address
For the data structure, see the
6.1.3 Communication data structure (P. 60)
.
The Initial setting data should be set according to the application before setting
any parameter related to operation. Once the parameters in the Initial setting
data are set correctly, no further changes need to be made to parameters for
the same application under normal conditions. If they are changed
unnecessarily, it may result in malfunction or failure of the instrument. RKC will
not bear any responsibility for malfunction or failure as a result of improper
changes in the Initial setting.
WARNING
!
CAUTIONS
