NORDAC ON / ON+ (SK 3xxP) – Manual with installation instructions
12 BU 0800 en-4521
Text
Type of information Example Marking
2.
Instructions whose sequence must be complied with
are numbered sequentially.
Bullet points are marked with a dot.
Parameters are indicated by a “P” prefix, a three-
digit number and bold lettering.
Arrays [-01] Arrays are indicated by square brackets.
Factory settings are indicated by curly brackets.
Menus, fields, windows, buttons and tabs are
indicated by quotation marks and bold lettering.
Numbers
Type of information Example Marking
Binary numbers are indicated by the suffix “b”
Hexadecimal numbers 0000h Hexadecimal numbers are indicated by the suffix “h”
Symbols used
Type of information Example Marking
Internal cross-reference: A mouse click on the text
calls up the stated point in the document.
Supplementary
manual
External cross-reference
References to external websites are indicated in
blue and underlined. A mouse click calls up the
website.
Type designations
Designation Description
Frequency inverter of SK 180E series
Frequency inverter of SK 200E series
Frequency inverter of SK 250E-FDS series
SK 3xxP Frequency inverter of SK 300P series
Frequency inverter of SK 500E series
Frequency inverter of SK 500P series
1.5 Safety, installation and application information
Before working on or with the device, please read the following safety instructions extremely carefully.
Please pay attention to all other information from the device manual.
Non-compliance can result in serious or fatal injuries and damage to the device or its surroundings.
These safety instructions must be kept in a safe place!
1. General
Do not use defective devices or devices with defective or damaged housings or missing covers (e.g.
blind plugs for cable glands). Otherwise, there is a risk of serious injury or death from electric shock or
rupture of electrical components, e.g. high power capacitors.