Dose Trim Parameters (Screen 03.01.01) - Xylem WEDECO SMOevo PLUS Series Original Manual

8.15.1

Dose Trim Parameters (Screen 03.01.01)

Dose Trim Parameter setting. The submenu is protected by the operator password.
The operating mode of the Trim function can be defined in the Trim Parameter screen. A
distinction is made between percentage and absolute comparison levels. Furthermore, the
main operating mode of the setpoint/actual value comparison interval is defined.
Operating Mode Percent
The setpoint/actual value comparison is based on a percentage level calculation depending
on the default setpoint. Example calculation based on the setpoint 1.0 ppm.
Example calculations:
PV >> SP 25.0%
= 1.25 ppm
PV > SP 10.0%
= 1.10 ppm
PV < SP -10.0%
= 0.90 ppm
PV << SP -25%
= 0.75 ppm
Manual_SMOevoPLUS_eng_01.2019.doc
User: ope / password: 100
Actual value 0.80 ppm
•
Actual value 0.80 ppm
•
Actual value 0.80 ppm
•
Actual value 0.80 ppm
•
Manual Ozone Generating System SMOevo
•
•
•
•
PLUS
Operation
-> Level -2.5%
-> Level -1.0%
-> Level +1.0%
-> Level +2.5%
page 112 of 179