Table of Contents
Advertisement
4.4.1
1-Channel RTC103 N-Module (Continued)
RTC MODULES / PROGNOSYS
RTC MODULES
RTC
P FACT NH4
INTEGRAL TIME NH4
DERIVATIVE TIME NH4
LIMITS
MIN DO
MAX DO
SMOOTHING
INPUTS
MIN INFLOW
MAX INFLOW
0/4 to 20 mA
Note: These settings are only necessary if NH
effluent for feed back control is available!
Proportional factor for the PID closed loop controller for the NH4-N
concentration effluent aeration.
Note: These settings are only necessary if NH
effluent for feed back control is available!
Integral time for the PID closed loop controller for the NH4-N
concentration in the thickened sludge.
Note: INTEGRAL TIME NH4 is set to "0" to deactivate the integral
part of the PID controller.
Note: These settings are only necessary if NH
effluent for feed back control is available!
Derivation time for the PID closed loop controller for the NH4-N
concentration effluent aeration
Note: DERIVATIVE TIME NH4 is set to "0" to deactivate the
derivative part of the PID controller.
If a calculated DO set point is lower than the MIN DO value, the DO
set point is set to that value
If a calculated DO set point is higher than the MIN DO value, the DO
set point is set to that value
Smoothing on the calculated DO set point
Minimum flow rate of influent according to measurement signal
corresponding to 0/4mA
Maximum flow rate of influent according to measurement signal
corresponding to 20mA
Transfer range of 0/4 to 20 mA current loop as set in connected flow
measuring instrument.
Parameterization and operation
-N measurement in
4
-N measurement in
4
-N measurement in
4
[1/mg/L]
[min]
[min]
[mg/L]
[mg/L]
[min]
[L/s]
[L/s]
23
Advertisement
Table of Contents
