ABB ACH550-UH User Manual page 42

Ach550 series, hvac drives (1...550 hp), e-clipse bypass drives (1...400 hp), packaged drives with disconnect (1...550 hp)
Hide thumbs Also See for ACH550-UH:
Table of Contents

Advertisement

1-38
Start/Stop Control
Protections
Constant Speeds
PID Control
Low Noise Setup
Panel Display
Timed Functions
Output
Changed Parameters Mode
To view (and edit) a listing of all parameters that have been changed from macro
default values, follow these steps:
1
2
3
Control panel
Task name
• Prompts for the source for start and stop commands.
• Prompts for start and stop mode definition.
• Prompts for acceleration and deceleration times.
• Prompts for current and torque limits.
• Prompts for the use of Run enable and Start enable signals.
• Prompts for the use of emergency stop.
• Prompts for Fault function selection.
• Prompts for Auto reset functions selection.
• Prompts for the use of constant speeds.
• Prompts for constant speed values.
• Prompts for PID settings.
• Prompts for the source of process reference.
• Prompts for reference limits.
• Prompts for source, limits and units for the process actual value.
• Defines the use of Sleep function.
• Prompts for switching frequency.
• Prompts for definition of Flux optimization.
• Prompts for the use of Critical speeds.
Prompts for display variable and unit settings.
Prompts for the use of Timed functions.
• Prompts for the signals indicated through the relay outputs.
• Prompts for signals indicated through the analog outputs AO1 and AO2.
Sets the minimum, maximum, scaling and inversion values.
Select MENU to enter the menu.
Select CHANGED PAR with the UP/
DOWN buttons and select ENTER.
A list of changed parameters is displayed.
Select EXIT to exit the Changed
Parameters Mode.
ACH550-UH User's Manual
Description

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents