Kamstrup MULTICAL 402 - Page 52

MULTICAL® 402
52
Kamstrup A/S · Technical Description · 5512-742_M1_GB_01.2016
7.9.1 Tariff types
The table below lists the tariff types for which MULTICAL

EE=
402 can be configured:
TARIFF TYPE FUNCTION
00 No active tariff
No function
11
Power tariff
Energy is accumulated in TA2 and TA3 on the basis of the power limits entered in TL2 and
TL3
12
Flow tariff Energy is accumulated in TA2 and TA3 on the basis of the flow limits entered in TL2 and TL3
13
T1-T2 tariff
Energy is accumulated in TA2 and TA3 on the basis of the ∆t-limits entered in TL2 and TL3
14 Flow temperature tariff Energy is accumulated in TA2 and TA3 on the basis of the tF-limits entered in TL2 and TL3
15 Return temperature tariff
Energy is accumulated in TA2 and TA3 on the basis of the tR-limits entered in TL2 and TL3
19
Time controlled tariff
TL2=Start time for TA2
TL3=Start time for TA3
20
Heat/cooling volume tariff
(TL2 and TL3 are not used)
Volume (V1) is divided into TA2 for heat (T1>T2) and TA3 for cooling (T1<T2) provided that
T1 is below T1 limit
21 PQ-tariff
Energy is saved in TA2 if P>TL2 and energy is saved in TA3 if Q>TL3
EE=00 No active tariff
If no tariff function is required, you select the setup EE=00.
The tariff function can, however, be activated at a later stage through reconfiguration via METERTOOL for
MULTICAL

402. See section 14 METERTOOL.
EE=11 Power controlled tariff
If the current power exceeds TL2 but is lower than or equal to TL3, the energy is counted in TA2 parallel to the
main register. If the current power exceeds TL3, the energy is counted in TA3 parallel to the main register.
P ≤ TL2
Accumulation in main register only
TL3 > TL2
TL3 ≥ P > TL2
Accumulation in TA2 and main register
P > TL3
Accumulation in TA3 and main register
Setting up data TL3 must include a higher value than TL2. The power controlled tariff is e.g. used as a basis for
the individual heat consumer’s connection fee. Furthermore, this tariff type can provide valuable statistical data if
the heating station considers new construction activities.
EE=12 Flow controlled tariff
If the current water flow exceeds TL2 but is lower than or equal to TL3, the energy is counted in TA2 parallel to the
main register. If the current water flow exceeds TL3, the energy is counted in TA3 parallel to the main register.
Setting up data TL3 must include a higher value than TL2.
q ≤ TL2
Accumulation in main register only
TL3 > TL2
TL3 ≥ P > TL2
Accumulation in TA2 and main register
q > TL3
Accumulation in TA3 and main register
The flow controlled tariff is e.g. used as a basis for the individual heat consumer’s connection fee. Furthermore,
this tariff type can provide valuable statistical data if the heating station considers new construction activities.
When either power or flow tariff is used you obtain an overview of the total consumption compared to the part of
the consumption used above tariff limit.