Next, the following describes the concept of analog output scaling.
Analog output sets an output value in relation to the indicated value.
(The operation procedure is the same as that of a full-scale
indicated value.)
* If both AOHI and AOLO are set to the same value, Err6 is caused,
returning the display to AOHI.
5.7. Comparator Data Setting Procedure
The A7000 can shoose comparison a vertical judgment or a tolerance
judgment with the comparison output type of a comparator data setup.
5.7.1.
High and Low Judgment Type
The high and low judgment type allows you to directly set judgment
values in numerical values, which are checked against the indicated
value for judgment. It allows setting of four stages of judgment points:
HH, HI, LO, and LL.
* The setting conditions are (HH judgment value - HH hysteresis) > HI
judgment value, (HI judgment value - HI hysteresis) > (LO judgment
value + LO hysteresis), and LO judgment value > (LL judgment value
+ LL hysteresis). If any of these conditions is not met, Err0 is caused,
returning the display to the HH judgment value setting.
⑦
Using the Shift key (digit change) and Increment key
(value change), set the indicated value to a desired value
(this setting example sets it to "8000").
* The selected digit blinks.
Measurement operation
Pressing for a prolonged time
or
&
①
Press the Enter key for approx. 3 seconds during
measurement operation.
③
Press the Mode key to display a pattern.
⑥
Press the Mode key to enter setting.
⑤
Press the Increment key to display the full-scale
indicated
value setting menu.
②
Press the Increment key to move to the scaling data menu.
④
Press the Mode key to display the range setting menu.
To change the pattern, use the Increment key.
⑧
Press the Enter key to return to measurement operation. (If
the Mode key is pressed, you will be returned to the setting
menu; press the Increment key to move to the next
parameter.)
Next, the following describes the concept of analog output
scaling. Analog output sets an output value in relation to the
indicated value. (The operation procedure is the same as
that of a full-scale indicated value.)
:
:
: -2000
: 2000
Output
Display
10V
2000
0
-
2000
Display
Output 0 to 10 V
200.0 to -200.0
A O H I
A O L O
HI
HI
GO
LO
LO
GO
HH
GO
LL
HH hysteresis range
HH judgment value
LO judgment value
LO hysteresis range
Judgment
0
1000
2000
3000
4000
5000
6000
HI hysteresis range
HI judgment value
LL judgment value
LL hysteresis range
* Hysteresis is applied to the inner side of each judgment setpoint.
Indicated value
⑦
Using the Shift key (digit change) and Increment key
(value change), set the judgment value to a desired
value (this setting example sets it to "5500").
* The selected digit blinks.
Measurement operation
Pressing for a prolonged time
or
&
①
Press the Enter key for approx. 3 seconds during
measurement operation.
③
Press the Mode key to display a pattern.
⑥
Press the Mode key to enter a judgment value setting.
⑤
When the Increment key is pressed, the HH judgment
value appears.
(If the Mode key is pressed, the comparison output type
setting content appears. See an example of setting the
tolerance judgment type in the next subsection.)
②
Press the Increment key several times to move to the
comparator data menu.
④
Press the Mode key to display comparison output
type. To change the pattern, use the Increment key.
⑧
Press the Enter key to return to measurement operation.
(If the Mode key is pressed, you will be returned to the
setting menu; press the Increment key to move to the
next parameter.)
Instruction Manual for MODEL A7X14,5,6-X(AC Voltage and Current Measurement) 7/12