0.1 About this manual
1. The program examples provided were created to the best of our knowledge and
belief and in accordance with the current state-of-the-art. The program
examples provided were created to the best of our knowledge and belief and in
accordance with the current state-of-the-art. However, errors cannot be totally
excluded, and the example programs do not cover all function blocks and applic-
ations that are available for the control relays.
2. Electrical engineering skills and know-how are required in order to be able to pro-
gram and commission control relays. An incorrectly wired or incorrectly con-
figured control relay will pose a property damage risk and an injury hazard when
active components such as motors and pressure cylinders are being driven.
3. When using the provided sample programs and generating a program with
SWDeasySoft 7, the user has the sole responsibility to observe the following:
l All relevant rules and practices for preparing circuit diagrams for the circuit
relays as specified in the latest documents for these relays.
l All occupational health and safety and accident prevention directives, stand-
ards, and regulations applicable to the commissioning, circuit diagram cre-
ation for, and use of the control relays for your planned application, in
particular those imposed byemployers' liability insurance associations
(Berufsgenossenschaften).
l Acknowledged rule of technology and state of science.
l All other general due diligence regarding the prevention of damages to life
and physical condition of persons as well as material damage.
4. The manufacturer cannot accept any liability for any damages that are caused
by customers not using the program examples provided in accordance with the
conditions of use specified here under points 1 to 3.
0.1.4 Short designations
The following general terms are used throughout this manual:
Short designation Explanation
easyE4 Entire series, used to refer to all the devices in the product family
EASY-E4-... Used to refer to the devices in the series
EASY-E4-...-12...CX1 Base devices from the product family without a keypad
EASY-E4-...-12...C1
Base devices from the product family with an LCD display and a keypad
Expansions
EASY-E4-...-...E1
All input and output expansions as devices in the product family
For the exact designation for your easyE4, please refer to the inscription on
the device.
easyE4 11/18 MN050009 EN www.eaton.com
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