Danfoss VACON NXS Air-cooled, Operating Manual

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6.6
6.6.1
6.6.2
6.6.3
7
7.1
7.2
7.3
7.3.1
7.3.2
7.3.2.1
7.3.2.2
7.3.3
7.4
7.5
8
8.1
8.2
8.2.1
8.3
8.3.1
8.3.2
8.3.3
8.4
8.4.1
8.4.2
8.4.3
8.4.4
8.4.4.1
8.4.5
8.4.6
8.4.7
8.4.7.1
8.4.7.2
8.5
8.5.1
8.5.2
Installation in an IT System 81
Installing the AC drive in an IT System, FR4–FR6 81
Installing the AC Drive in an IT System, FR7 84
Installing the AC Drive in an IT System, FR8–FR11 86
Control Unit 87
Control Unit Components 87
Control Voltage (+24 V/EXT +24 V) 87
Control Unit Cabling 88
Selection of the Control Cables 88
Control Terminals on OPTA1 88
Digital Input Signal Inversions 90
Jumper Selections on the OPTA1 Basic Board 91
Control Terminals on OPTA2 and OPTA3 92
Installation of Option Boards 93
Galvanic Isolation Barriers 94
Using the Control Panel 95
Navigating on the Control Panel 95
Using the Monitoring Menu (M1) 95
Monitored Values 95
Using the Parameter Menu (M2) 97
Finding the Parameter 97
Selecting Values 98
Editing the Values Digit by Digit 98
Using the Keypad Control Menu 100
Finding the Keypad Control Menu 100
Keypad Control Parameters M3 100
Changing the Control Mode 101
Keypad Reference 101
Editing the Frequency Reference 101
Changing the Rotation Direction 101
Disabling the Stop Motor Function 102
Special Functions in Keypad Control Menu 102
Selecting the Keypad as the Control Mode 102
Copying the Frequency Reference Set to the Control Panel 102
Using the Active Faults Menu (M4) 103
Finding the Active Faults Menu 103
Examining the Fault Time Data Record 103
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Contents
VACON® NXS/NXP Air-cooled
Operating Guide