Mitsubishi Electric GX Configurator-AD (SW2D5C-QADU-E) User Manual

3
SPECIFICATIONS
3.2 Function List
3.2.6 Scaling Function
3 - 30
1
OVERVIEW
2
SYSTEM CONFIGURATION
3
SPECIFICATIONS
4
SETUP AND PROCEDURES BEFORE OPERATION
5
UTILITY PACKAGE (GX CONFIGURATOR- AD)
6
PROGRAMMING
7
ONLINE MODULE CHANGE
8
TROUBLESHOOTING
3.2.6 Scaling Function
(1) With this function, A/D conversion values are converted to rate values and loaded into
the buffer memory.
(2) A digital value stored in CH digital output value (Un\G11 to Un\G18) is converted to
a value in the range set by CH scaling upper/lower limit value (Un\G62 to Un\G77).
The converted value is stored in CH scaling value storage area (Un\G54 to
Un\G61).
(3) The scaling function is used for processed values when using the averaging
processing or primary delay filter.
(4) The setting of CH scaling upper/lower limit value (Un\G62 to Un\G77) varies
depending on whether to use the factory default range setting or the user range
setting for the input range.
(a) When using the factory default setting for the input range
Set a value that should correspond to the upper limit of digital output as the
scaling upper limit value, and a value that should correspond to the lower limit as
the scaling lower limit value.
(b) When using the user range setting for the input range
Set a value corresponding to the gain or offset value to the scaling upper or lower
limit value respectively.
Example 1) Input range setting: 0 to 20mA, or 4 to
20mA (Q68AD-G, Q66AD-DG)
Example 2) Input range setting: -10 to 10V
(Q68AD-G)
Example 1) Gain value: 0mA, Offset value:
24mA (Q66AD-DG)
Example 2) Gain value: 0V, Offset value:
10V (Q68AD-G)
Analig input
current (mA)
Digital output value
Scaling
upper limit value
Scaling
lower limit value
-
Analig input
current (mA)
Digital output value
Scaling
upper limit value
Scaling
lower limit value
Analig input
current (mA)
Digital output value
Scaling
upper limit value
Scaling
lower limit value
-
Analig input
current (mA)
Digital output value
Scaling
upper limit value
Scaling
lower limit value

Mitsubishi Electric GX Configurator-AD (SW2D5C-QADU-E) Specifications

General

Brand	Mitsubishi Electric
Model	GX Configurator-AD (SW2D5C-QADU-E)
Category	Control Unit
Language	English