IDEC OpenNet series User Manual

17: USER COMMUNICATION INSTRUCTIONS
OPENNET CONTROLLER USER’S MANUAL 17-7
Transmit Digits (Bytes)
After conversion, the transmit data is taken out in specified digits. Possible digits depend on the selected conversion type.
Example: D10 stores 010Ch (268)
(1) Binary to ASCII conversion, Transmit digits = 2
(2) BCD to ASCII conversion, Transmit digits = 3
(3) No conversion, Transmit digits = 1
Repeat Cycles
When a data register is designated to repeat, consecutive data registers, as many as the repeat cycles, are used for transmit
data in the same conversion type and transmit digits.
Example:
Data of data registers starting with D10 is converted in BCD to ASCII and is transmitted according to the designated repeat
cycles.
010Ch
D10
Binary to ASCII conversion
“0”
(30h)
“1”
(31h)
“0”
(30h)
“C”
(43h)
Transmitted data
“0”
(30h)
“C”
(43h)
Lowest 2 digits
ASCII data
010Ch
D10
Decimal
“0”
(30h)
“0”
(30h)
“2”
(32h)
“6”
(36h)
“8”
(38h)
Lowest 3 digits
“2”
(32h)
“6”
(36h)
“8”
(38h)
BCD to ASCII
00268
value conversion
Transmitted dataASCII data
010Ch
D10
No conversion
SOH
(01h)
FF
(0Ch)
FF
(0Ch)
Lowest 1 digit
ASCII data Transmitted data
000Ch
D10
0022h
D11
0038h
D12
Data register No.: D10
Transmit digits: 2
Conversion type: BCD to ASCII
000Ch
D10
“1”
(31h)
“2”
(32h)
“3”
(33h)
“4”
(34h)
00012
Repeat 1
0022h
D11
Decimal value
00034
BCD to ASCII conversion
Repeat 2
ASCII data
(1) Repeat cycles = 2
000Ch
D10
“1”
(31h)
“2”
(32h)
“3”
(33h)
“4”
(34h)
00012
Repeat 1
0022h
D11
Decimal value
00034
BCD to ASCII conversion
Repeat 2
0038h
D12
00056
Repeat 3
“5”
(35h)
“6”
(36h)
ASCII data
(2) Repeat cycles = 3
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IDEC OpenNet series Specifications

General

Brand	IDEC
Model	OpenNet series
Category	Controller
Language	English