52
Parameterization and operation
4.15 Displayed measurement values and variables
The following measurement values and variables are shown on
the SC1000 display and transferred via fieldbus.
Parameter Unit
Description
Note
RTC103 N-Module, 1-channel
MEASUREMEN 1
Qin 1
L/s
Flow rate aeration lane
MEASUREMEN 2
Qrec 1
L/s
Flow rate internal recirculation or return
sludge
ACTUAT VAR 3
NffO 1
mg/L
DO demand calculated for influent
NH
4
-N load
ACTUAT VAR 4
NfbO 1
mg/L
Additional DO demand calculated from
NH
4
-N effluent concentration
always 0 if no effluent NH
4
-N
measurement available
ACTUAT VAR 5
Osetp 1
mg/L
DO Setpoint calculated from sum NffO
+ NfbO
ACTUAT VAR 6
Oreg 1
Internal calculation value for DO
control
always 0 if RTC103 N without DO
control
ACTUAT VAR 7
B_S 1
Stage
Aeration stage (B_S1)
always 0 if RTC103 N without DO
control
ACTUAT VAR 8
A_S 1
%
Aeration VFD (A_S 1)
always 0 if RTC103 N without DO
control
RTC103 N-Module, 2-channel
MEASUREMEN 1
Qin 1
L/s
Flow rate aeration lane 1
MEASUREMEN 2
Qrec 1
L/s
Flow rate internal recirculation or return
sludge lane 1
MEASUREMEN 3
Qin 2
L/s
Flow rate aeration lane 2
MEASUREMEN 4
Qrec 2
L/s
Flow rate internal recirculation or return
sludge lane 2
ACTUAT VAR 5
NffO 1
mg/L
DO demand calc.from influent
load(NffO 1)
ACTUAT VAR 6
NfbO 1
mg/L
Additional DO demand calculated from
NH
4
-N effluent concentration
always 0 if no effluent NH
4
-N
measurement available
ACTUAT VAR 7
Osetp 1
mg/L
DO Setpoint (Osetp1)
ACTUAT VAR 8
Oreg 1
Internal calculation value Oreg1
always 0 if RTC103 N without DO
control
ACTUAT VAR 9
B_S 1
Aeration stage (B_S1)
always 0 if RTC103 N without DO
control
ACTUAT VAR 10
A_S 1
Aeration VFD (A_S 1)
always 0 if RTC103 N without DO
control
ACTUAT VAR 11
NffO 2
mg/L
DO demand calc.from influent load
(NffO 2)
ACTUAT VAR 12
NfbO 2
mg/L
Additional DO demand calculated from
NH
4
-N effluent concentration
always 0 if no effluent NH
4
-N
measurement available
ACTUAT VAR 13
Osetp 2
mg/L
DO Setpoint (Osetp2)
ACTUAT VAR 14
Oreg 2
Internal calculation value Oreg2
always 0 if RTC103 N without DO
control
ACTUAT VAR 15
B_S 2
Stage
Aeration stage (B_S2)
always 0 if RTC103 N without DO
control
ACTUAT VAR 16
A_S 2
%
Aeration VFD (A_S 2)
always 0 if RTC103 N without DO
control
Содержание RTC103 N-Module
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Страница 6: ...6 Table of Contents ...
Страница 14: ...14 General Information ...
Страница 20: ...20 Installation ...
Страница 54: ...54 Maintenance ...
Страница 56: ...56 Troubleshooting ...
Страница 58: ...58 Replacement parts and accessories ...
Страница 62: ...62 Warranty and liability ...
Страница 64: ...64 MODBUS address setting ...
Страница 66: ...66 Index ...