Operating instructions
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In operating mode TAKT, mains load optimization is possible for multiple power controller appli-
cations in the following described ways. The most efficient way is to use the digital and dynamic
dASM process. Furthermore it is possible to use previous dynamic ASM procedure or statistic SYT-9
procedure for mains load optimization. By using mains load optimization there are considerable
advantages: reductions of mains load peaks and reaction shares, smaller design sizes (e.g. of trans-
former, power supply and other installation) and associated lower operating- and investment costs.
6.1 dASM MAINS LOAD OPTIMIZATION
The complete digital dASM procedure offers the option of dynamic mains load optimization when
multiple Thyro-P power controllers operate in operating mode TAKT.
FOR COMMISSIONING
While being easy to handle, Thyro-P offers the following important advantages with its digital and
dynamic operating mains load optimization:
• Considerable reduction of peaks loads for the mains
• Evenly distributed load for the mains
• Consideration of setpoint changes at mains load optimization
• Consideration of load changes at mains load optimization
NOTE
dASM can be applied whenever multiple Thyro-P power controllers operate together on a common
grid supply in the operating mode TAKT.
OTHER FEATURES
The grid load optimization dASM of the Thyro-P provides the following additional features:
• Grid load optimization for up to 32 Thyro-P power controllers in the operating mode TAKT
• Grid load optimization on the basis of power consumption of the connected loads
• Dynamic grid load optimization, i.e. including the observance of set point- or of the load altera-
tions
• Digital operation and communication
• Grid load optimization of the dASM group within up to circa 5 seconds
• Suitable for 1 or 3 phase applications (Thyro-P 1P or Thyro-P 2P / Thyro-P 3P)
• The simplest dASM wiring with RJ45 patch cables (Ethernet CAT 5 8-pole) with a cable length
between 2 power controllers of up to 100m (depending on surrounding conditions)
• Simple parameterization (only for the master: power limit, number of devices)
• Monitoring of the grid load (power limit)
APPROACH FOR dASM APPLICATION
• In design it is important to ensure an even distribution of the electric load onto the three-phase
system being used.
• Installation, parameterization and initiation of the individual Thyro-P devices in the operating
mode TAKT (with the same TAKT cycle period T
0
)
• Checking the power wiring is correct for the phases
• Wiring the RJ45 patch cables (Ethernet CAT 5 8-pole) for dASM communication
• Commissioning of the dASM group
6. MAINS LOAD OPTIMIZATION FOR OPERATING MODE TAKT