7. WEB Control Application
7-11
7.4.13 PID Control Feedback Source Setting (Compulsory)
Setting the amount of feedback at the time of PID control can be conducted in two ways; First, PID feedback by
analog input, Second, PID feedback by communication. You can set it in WEB_47 PID F/B Src.
① PID Feedback Setting
by Analog Input
To conduct PID feedback setting
by analog input, first, you may set WEB_47 PID F/B Src to “Analog”, and
then set one of Analog input AIO_01 Ai1 Define, AIO_13 Ai2 Define, and AIO_25 Ai3 Define to “Tension F/B”.
② PID Feedback Setting by Communication
To conduct PID feedback setting by communication, first, you may set WEB_47 PID F/B Src to “Option” and
then use communication common area Address 0x0513. For further detail, please refer to communication
common area data. In case of using PID Feedback for communication, however, its feedback should be done
with communication cycle not exceeding 10 [msec]. If communication cycle exceeds 10 [msec], PID feedback
setting by communication should not be conducted.
7.5 Display Group (DIS_[][])
7.5.1 DIS_01 ~ 03 (User Selection Display 1, 2, and 3)
In the User Selection Display 1, 2, and 3, one of the followings selected can be indicated. Factory default is
“PreRamp Ref” for DIS_01, “DC Bus Volt” for DIS_03, and “Terminal In” for DIS_03. If “WEB Control” is selected for
CON_02 Application of Control(CON) Group, it displays the following. Please be noted that the displays at the time
of WEB CONTROL are summarized only in this data.
Functio
n Code
Loader
Display
Name of
Function
Unit Explanation on Function
Diameter Diameter % Displays diameter in % value
Line SPD CMD
Line Speed
Command
% Display line speed command in % value
DIS_01
~
DIS_03
Reel SPD Roll Speed % Display roll rotating speed in % value
EB▶ PID F/B Src
47 Analog
IO▶ Ai1 Define
01 Tension F/B
EB▶ PID F/B Src
47
ption
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