Yokogawa µR20000 - Manual (Page 54)

Commands
1
2
3
4
5
6
App
Index
IM 04P01B01-17E
4-11
Description • This command cannot be specified while
computation is in progress.
• Set p4 according to the table in section 4.3.
• For p5 and p6, enter an integer value of 5
digits or less according to the table in section
4.3. The decimal position is fixed to the
position indicated in the table in section 4.3.
• Be sure that p8 is greater than p7.
When setting the square root
Syntax SR p1,p2,p3,p4,p5,p6,p7,p8,p9,p10
p1 Channel number
p2 Measurement mode (SQRT)
p3 Range type
p4 Leftmost value of span
p5 Rightmost value of span
p6 Leftmost value of scaling (−20000 to 30000)
p7 Rightmost value of scaling (−20000 to
30000)
p8 Scaling decimal point position (0 to 4)
p9 Low-cut function (ON, OFF)
p10 Low-cut value
Query SR[p1]?
Example Given channel 01 whose input range is 0 to 10 V,
take the square root of the input value and scale
the result in the range 0.00 (m
3 /s) to 100.00
(m 3 /s). When the input value is less than or equal
to 5.0% of the recording span, use the low-cut
function.
SR01,SQRT,20V,0,1000,0,10000,2,ON,50
Description • This command cannot be specified while
computation is in progress.
• Set p3 according to the table in section 4.3.
• For p4 and p5, enter an integer value of 5
digits or less according to the table in section
4.3. The decimal position is fixed to the
position indicated in the table in section 4.3.
• Be sure that p7 is greater than p6.
• Parameters p9 and p10 is valid only when
the low-cut function is enabled (see the UF
command).
VB Sets the bias.
Syntax VB p1,p2,p3
p1 Channel number
p2 Bias ON/OFF (ON, OFF)
p3 Bias value
Query VB[p1]?
Example Given channel 03 whose range type is 2V
(measurable range: −2.000 to 2.000 V), add a
bias of 0.1 V.
VB03,ON,100
Description • Set p3 in the range of ±10% of the span of the
measurable range at the range type or ±10%
of the scaling span. Specify the value with an
integer (see section 4.3).
• The bias setting is valid only when the bias
function is enabled (see the UF command).
VL Sets the calibration correction
(/CC1 option).
Syntax VL,p1,p2,p3,p4,···, p33,p34
p1 Channel number
p2 Calibration correction function (ON, OFF)
p3 Correction point
p4 Correction value
···
p33 Correction point
p34 Correction value
Query VL[p1]?
Example Set three sets of correction point and correction
values when channel 02 is set to 2 V range
(measurable range: –2.000 V to 2.000 V) and
the calibration correction mode is set to Revise
Value. (0.000 and 0.001), (1.000 and –0.002),
and (2.000 and 0.001)
VL 02,ON,0,1,1000,-2,2000,1
Set three sets of correction point and correction
values when channel 02 is set to 2 V range
(measurable range: –2.000 V to 2.000 V) and the
calibration correction mode is set to Abs. Value.
VL02,ON,0,1,1000,998,2000,2001
Description • The number of parameters p3 to p34 varies
depending on the number of points specified
by the basic setting command UQ.
• If the input type of the source channel is
VOLT, TC, or RTD, the range of the correction
point and correction values is the same as the
range of the range type (see section 4.3).
• If the measurement mode of the source
channel is SCALE or 1-5V, the range of the
correction point and correction values is –5%
to 105% of the scaling range or –20000 to
30000.
• The following limitations exist.
p3 < p5 ≤ ... ≤ p31 ≤ p33
• During revise value mode
p3+p4 < p5+p6 < ... < p33+p34
• During absolute value mode
p4 < p6 < ... < p32 < p34
SA Sets the alarm.
When not using the alarm
Syntax SA p1,p2,p3
p1 Channel number
p2 Alarm number (1 to 4)
p3 Alarm ON/OFF state (OFF)
Query SA[p1[,p2]]?
Example Do not use alarm number 4 of channel 01.
SA01,4,OFF
When using the alarm
Syntax SA p1,p2,p3,p4,p5,p6,p7
p1 Channel number
p2 Alarm number (1 to 4)
p3 Alarm ON/OFF state (ON)
4.4 Setting Commands