Einbau- und Betriebsanleitung
Installation and Operating instructions
SR3300-8010
SR-3300
Page 41
07/2018
6.3
Run Mode (RUN)
After power connection to the positioner, Run Mode will be appeared on positioner’s LCD
screen within 6 seconds. “RUN” indicates that the positioner adjusts the valve stroke
according to the receiving signal. There are six types of display message
in “RUN” Mode.
9.
Run PV:
Process Value - valve stroke %
10.
Run SV %:
Set Value
–
input signal 0~100%
11.
Run SV mA:
Set Value
–
input signal 4~20mA
12.
Run MV:
Manipulate Valve
–
Motor Manipulate Value (digit)
13.
Run Vel:
Velocity
–
Current valve stem’s velocity
(digit)
14.
Run Err:
Error
–
Difference between SV and PV (%)
To change display, push <ESC> + <UP> buttons at the same time. The display will change in the order indicated above. If
<ESC> + <DOWN> pushed, the order will be appeared in opposite order. By pr
essing <ESC>, the display will return to “RUN”
mode.
6.3.1
Auto Calibration (AUTO CAL)
Auto Calibration (AUTO CAL) automatically calibrates the positioner. “AUTO CAL” process takes about 2~3 minutes, and the
duration of the process varies upon the size of the actuator. There are 3 types of AUTO CAL.
Zero Point
End Point
KP, KI, KD
RA / DA
BIAS
V_D
AUTO 1
O
O
X
X
X
X
AUTO 2
O
O
O
O
O
O
AUTO HF
O
O
O
O
O
O
BIAS
X
X
X
X
O
X
It is recommend to perform AUTO2 calibration for initial positioner
setting.
