In Case Eh-Eth Requests To Close Connection - Hitachi HIDIC EH-150 Applications Manual

Sample program 4
R7E3
R100
R11 M180
R12
M219
R12
R13
TD12 M180
R13 M180 M219
R14
R7E3
*1: SR is abbreviation of status register
*2: CR is abbreviation of control register.
See "Chapter 8 Register construction" for detailed.

In case EH-ETH requests to close connection

to other station.
WM003 = H2
WM004 = H2F
ADRIO = (WM005, R100)
ADRIO = (WM006, WM10)
WM007 = 13
R100 = 1
FUN201 (WM000)
R11 = 0
M219 = 1
R103 = 1
R11 = 0
R13 = 1
M219 = 0
R103 = 1
R104 = 0
R13 = 0
WM00B = H3
WM00C = H0
ADRIO = (WM00D, R103)
ADRIO = (WM00E, WM20)
WM00F = 10
FUN201 (WM008)
Chapter 7 Automatic Sending/Receiving function (ASR)
(00001)
Setting parameter of FUN201(s) for reading out SR
Request to read out SR
Area setting (unit:0, slot:0)
Control bit address is R100
Transmission I/O address is starting from WM10
Transmission data size is 13 words
Setting 1 to control bit for reading SR
R100 (00002)
S
Reading out SR at R100 = 1
(00003)
FUN201 for reading out SR
R12 (00004)
Request to close connection 2 by R11 = 1.
Check the status of connection 2 (M171)
(00005)
Cancellation the request to close if the connection 2 is
closed (M180=0).
(00006)
Set 1 to "Request to close bit" for connection 2
Set 1 to "request to write CR
Clear "OK flag for writing CR"
Set 0 to "request to open contact" (R11).
Enable the circuit for cancellation the request to close.
TD12 (00007)
0.1 10
Timer counting from the request to close.
R14 (00008)
Set 1 to R14 if the connection 2 is not closed after 1
second.
(00009)
Clear "request to close bit" for connection 2.
Set 1 to "request to write CR bit".
Clear "OK flag for writing CR"
Disable the circuit for cancellation the request to close.
(00010)
Parameter area setting of FUN201(s) for writing CR.
Request to write CR.
Area setting (unit:0, slot:0)
Control bit address is R103.
Transmission I/O address is starting from WM20.
Transmission data size is 10 words.
(00011)
FUN 201 for writing CR.
7-11
Slot No.
0 1 2
EH-ETH * - -
*1 .
*2
bit"