Graphic Operation Terminal F940GOT
Introduction 1
1-24
•
Command
Use the following commands for communication with the GOT.
-
Read . . . Read the data stored in the GOT.
"0" at the head indicates a read command.
Read address :Using ASCII codes, specify the head address (hexadecimal) of the data
stored in the GOT. The read address should be specified in turn from the
upper digit.
Size
:In the unit of byte, specify the size of the read data (01H to FFH). The
maximum allowable size is 255 bytes. "FFH" indicates 255 bytes.
The size should be specified in the order of upper digit and lower digit (in
ASCII codes). For example, enter "8 + A" to specify 8AH bytes (= 138
bytes).
Data
:The data stored in the specified address is stored in turn.
One-byte data is converted into ASCII codes, and stored in the order of
upper digit and lower digit.
CR
Size
STX
Read Adress
'0'
Type 2 may be used.
Command
CR
STX
...................
Data 1
Response
Data 2
STX
Command
'0'
'0'
'1'
'2'
'E'
'0'
'2'
ETX
'6'
'D'
02H
30H
30H
31H
32H
45H
30H
03H
36H
44H
32H
Sum = 6 DH
STX
Response
'5'
'A'
'3'
'8'
ETX
'E'
'4'
02H
35H
41H
33H
38H
03H
45H
34H
Sum = E4H
Memory inside GOT
5A
38
12E
12F
Each data is expressed in
hexadecimal.
Example: When 2-byte data is read from the address 12EH (format = Type 2)
12EH stores the upper side of the word data D151. 12FH stores the lower side of the
word data D151. The value of D151 is 5A38H (= 23096).
Summary of Contents for F940GOT-LWD-E
Page 1: ...OPERATION MANUAL F940GOT SWD E F940GOT LWD E...
Page 4: ...Graphic Operation Terminal F940GOT 2...
Page 6: ...Graphic Operation Terminal F940GOT 4...
Page 8: ...Graphic Operation Terminal F940GOT 6...
Page 14: ...Graphic Operation Terminal F940GOT Contents vi...
Page 104: ...Graphic Operation Terminal F940GOT Alarm Mode 6 6 12...
Page 148: ...Graphic Operation Terminal F940GOT Creation of Display Screens 9 9 30...
Page 228: ...Graphic Operation Terminal F940GOT Changeover of Display Screen FX PCS DU WIN E 11 11 18...