102 Application macros
PID control Process control applications, for example different closed loop control
systems such as pressure control, level control and flow control. It is
possible to switch between process and speed control: Some control
signal terminals are reserved for process control, others for speed control.
One digital input selects between process and speed control.
PFC control Pump alternation applications, for example booster stations in buildings.
The pressure in the network is adjusted by changing the speed of the
pump according to the signal received from the pressure transducer and
adding auxiliary pumps directly on-line when needed.
SPFC control Soft PFC control for pump alternation applications where lower pressure
peaks are desirable when a new auxiliary motor is started.
User The user can save the customized standard macro, ie the parameter
settings including group 99 START-UP DATA into the permanent memory,
and recall the data at a later time.
For example, two user macros can be used when switching between two
different motors is required.
AC500 MODBUS Application that requires a complex control logic and when several drives
are connected together through a Modbus link. AC500-eCo PLC is used
for controlling and monitoring the system.
Macro Suitable applications
To Next Page
Loading...
