The initial value of the shifting amount to conversion value is 0.
Item
Shifting amount to conversion value
If the digital output value exceeds the range of -32768 to 32767 as a result of shift addition, the digital output value is fixed to
the lower limit value (-32768) or the upper limit value (32767).
(3) Setting example
When the following settings are used for a channel with input range of -10 to 10V:
Ex.
• "Shifting amount to conversion value": 20000
The following figure and table show CH1 Digital output value (Un\G11) and CH1 Scaling value (digital operation
value) (Un\G54).
1) CH1 Digital output value
(Un\G11)
+
CH1 Shifting amount
to conversion value
(Un\G150)
2) CH1 Scaling value
(digital operation value)
(Un\G54)
Input voltage (V)
-10
-5
0
5
10
*1
Since the value exceeds the range of -32768 to 32767, it is fixed to 32767 (the upper limit value).
2) Scaling value
(digital operation value)
(after adjustment)
40000
32767
+20000
20000
0
-20000
-10
-5
0
CH1 Digital output value (Un\G11)
-20000
-10000
0
10000
20000
CHAPTER 8 FUNCTIONS
Setting range
-32768 to 32767
1) Digital output value
(before adjustment)
Analog input voltage (V)
5
10
CH1 Scaling value (digital
operation value) (Un\G54)
0
10000
20000
30000
32767
8
*1
87