22.7.2. P.control Basic Settings For The Function - Burkert 8792 Operating Instructions Manual

Type 8792, 8793
Start-up, operation
process controller Type 8793
22.7.2. P.CONTROL Basic settings for the function
ENTER
P.CONTROL
EXIT
* The SP SCALE function is indicated only if the external set-point value default (external) menu option is activated under
SP INPUT.
Fig. 68: Operating structure P.CONTROL
legend:
①
Insensitivity range (dead band) of the PID process controller
②
Amplification factor of the process controller
③
Reset time
④
Hold-back time
⑤
Working point
⑥
Filtering of the process actual value input
⑦
Specification of the signal type for process actual value
⑧a
S caling the process controller for signal type 4 – 20 mA
⑧b
S caling the process controller for frequency input signal type
⑧c
S caling the process controller for selection of the Pt 100 input
⑨
Type of set-point value default (internal or external)
⑩
Scaling of the position controller (for external set-point default value only)
⑪
Enables a smooth switchover between AUTOMATIC and MANUAL mode
22.7.2.1. Parameters setting parameters for the process controller
These positioner functions are used to manually set the control parameters of the process controller.
The setting can be implemented automatically by means of the P.TUNE function (see chapter 22.7.4.).
ENTER
PARAMETER
EXIT
ENTER
SETUP
EXIT
INPUT
DBND 1 %
KP 1.00
TN 999.9
TV 0.0
X0 0.0%
FILTER 0
ENTER
PV INPUT
PV SCALE
SP INPUT
SP SCALE*
P.CO INIT
english english
①
②
③
④
⑤
⑥
⑦
⑧
a/b/c
⑨
⑩
⑪
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