Multi-Purpose Control Application - Honeywell NXS0003V35A2H1 Product Data

Multi-Purpose Control Application

- The most flexible application
- The frequency reference can be an analogue input, joystick, motor potentiometer or a
mathematical function of the analogue inputs.
Multi-step speeds or jogging speed can also be programmed.
-
- More programmable digital inputs
- Best option with difficult applications – all Honeywell NXS capabilities accessible through this
application
PFC (Pump and Fan Cascade) Control Application
- Used for controlling a group of pumps or fans.
The internal PID regulator controls the speed of one motor and provides start/stop commands for 1
-
to 4 auxiliary motors (connected directly to mains)
- Provides redundancy and high efficiency.
- Four auxiliary pumps or fans can be connected
- Autochange (if activated) allows to set the starting and stopping order of the drives, controlled by
the pump and fan automatics (including the main drive)
EXTERNAL
CONTACTORS
Fig. 9. PFC- controller application with autochange
NXS VARIABLE FREQUENCY DRIVES
15 EN0B-0620GE51 R1107