Unipulse DeviceNet F381A, Руководство по эксплуатации

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87
5 COMMUNICATIONS
87
CO
MM
UNICATIO
NS
Chapter
5
- Set value read command (First Setting)
Example: Reading Excitation Voltage, Y-axis Setting, First Setting
- Set value read command (Work Setting)
Example: Reading Y-axis Start Point, Display Range Setting, Work No. 10, Work Setting
① Writing “10” to Work No.
R 1 0 0 Delimiter 0
Host
(Transmission to the F381A)
Item No. (See the list of set value commands.)
Excitation Voltage in the example
Item group (See the list of set value commands.)
Y-axis Setting in the example
（
STX
）
Delimiter N 1 G
F381A’s return
(In normal processing)
F381A’s return
(In abnormal condition)
Data of the specified set value
Command received by the F381A
Header (If there is no header, no data will result.)
Header (If there is no header, no data will result.)
（ STX ） Delimiter 0 0 R 1 0 0 0 + 0 0 0 1 0
NG No.
1: Receipt of a statement different from the command format
Host
(Transmission to the F381A)
Item No. (See the list of set value commands.)
Work No. in the example
Item group (See the list of set value commands.)
Work Setting in the example
0 0 + 0 0 0 0 0 1 0 W 1 0 Delimiter
Data to write
The amount of data varies depending on the set value.
F381A’s return
(In normal processing)
Command received by the F381A
Header (If there is no header, no data will result.)
（
STX
）
Delimiter 0 0 W 0 0 1 0 + 0 0 0 0 1
（
STX
）
Delimiter N 1 G
F381A’s return
(In abnormal condition)
Header (If there is no header, no data will result.)
NG No.
1: Receipt of a statement different from the command format
2: Attempt to write a set value outside the setting range
4: Attempt to write a set value through communications
during measurement
5: Attempt to write while protecting