Wiring And Applications; What This Chapter Contains; Applications - ABB DriveIT ACH550-01 User Manual

ACH550 User's Manual

Wiring and applications

What this chapter contains

This chapter contains the application macros used for defining a
group of parameters. Macros change a group of parameters to
new, predefined values. Use macros to minimize the need for
manual editing of parameters.

Applications

The following applications are included in this chapter:
1. HVAC default
2. Supply fan
3. Return fan
4. Cooling tower fan
5. Condenser
6. Booster pump
7. Pump alternation
8. Internal timer
9. Internal timer with constant speeds
10. Floating point
11. Dual setpoint PID
12. Dual setpoint PID with constant speeds
13. E-bypass (USA only)
14. Hand Control
Wiring and applications 83