xii
Extended tuning bank     6-11
Zone bank     6-11
6 - 3  List of Setup Setting Displays     6-12
Setup bank     6-12
Event configuration bank     6-19
DI Assignment bank     6-22
DO Assignment bank     6-26
User Function bank     6-29
Lock bank     6-30
Instrument information bank    6-30
Chapter 7.  CPL COMMUNICATION FUNCTION      7-1
7 - 1  Outline of Communication   
 7-1
Features    7-1
Setup     7-1
Communication procedures    7-2
7 - 2  Message Structure     7-3
Message structure     7-3
Data link layer     7-3
Application layer     7-6
7 - 3  Description of Commands     7-7
Continuous data read command (RS command)     7-7
Continuous data write command (WS command)    7-8
Fixed length continuous data read command (RD command)     7-9
Fixed length continuous data write command (WD command)     7-10
Fixed length random data read command (RU command)     7-11
Fixed length random data write command (WU command)     7-12
7 - 4  Definition of Data Addresses     7-13
7 - 5  Numeric Representation in the Application Layer     7-14
7 - 6  List of Termination Codes     7-15
7 - 7  Reception and Transmission Timing     7-16
Timing specifications for instruction and response message     7-16
RS-485 driver control timing specifications     7-16
7 - 8  Cautions when Making Communication Programs for the Master Station    7-17
Example of communications program     7-17
Chapter 8.  Modbus COMMUNICATION FUNCTION      8-1
8 - 1  Outline of Communication   
 8-1
Features    8-1
Setup     8-1
Communication procedures    8-2
8 - 2  Message Structure     8-3
Message structure     8-3
Command type     8-6
Other specifications     8-6