Unipulse DeviceNet F381A, Руководство по эксплуатации

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96
5 COMMUNICATIONS
96
COMMUNICA
TIONS
Chapter
5
② Reading the measurement range
③
Reading the measurement waveform
（
STX
）
Delimiter 2 0 W V - A SP 0 0 0 0 7 4
（
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
Host
(Transmission to the F381A)
W A V Delimiter
F381A’s return
(In normal processing)
Space (20H)
Command received by the F381A
Header (If there is no header, no data will result.)
Hyphen(2dH)
Start of the range
(Data No.)
End of the range
(Data No.)
When the X-axis
represents
time/displacement
(Front):
fixed at 0000
displacement (Back):
0000 to 2047 When the X-axis represents
time/displacement (Front):
0000 to 2047
displacement (Back):
fixed at 2047
If the start of the range = the end of the range,
Delimiter 4 0 0 SP 0 0 0 0 2 - 7
Hyphen(2dH)
Start of the range
(Data No.)
0000 to 2047
End of the range
(Data No.)
0000 to 2047
0 W A V
Load or displacement (time) selection
0: Load
1: Displacement (time)
Waveform selection
0: Measurement Waveform (reading only)
1: Comparison Waveform (HI limit)
2: Comparison Waveform (LO limit)
3: Comparison Waveform used for measurement (HI limit)
4: Comparison Waveform used for measurement (LO limit)
* 3 and 4 are irrelevant to Work No. for RS-232C.
Space (20H)
Host
(Transmission to the F381A)
only the specified point can be read.