CHAPTER 2 CompoWay/F COMMUNICATIONS PROCEDURES
H8GN
2-6
JList of services
MRC SRC
Name of service
Process
01
01
Read from variable
area
This service reads from variable areas.
01
02
Write to variable area This service writes to variable areas.
05
03
Read controller
attributes
This service reads the model No. and comĆ
munications buffer size.
06
01
Read controller
status
This service reads the run status of the
controller.
08
01
Echoback test
This service carries out the echoback test.
30
05
Operation
instructions
This service carries out reset, communicaĆ
tions writing, multiĆSP, move to protect
level, move to setup area 1 and software
reset.
* In a memory error (RAM error) or initial state (until the control starts normaly after the
power is turned ON), all commands will not be accepted, and no response will be returned.
The following table summarizes setup areas 0 and 1.
Area
Description
Setup area 0 This area groups together the protect, operation and adjustment
levels.
Setup area 1 This area groups together the initial setting, communications setĆ
ting and advanced function setting levels.
