Contrast Setting - IFM Electronic AC1308 Notice De Montage

Contrast setting

The contrast can be directly changed by simultaneously pressing the
right button and the ∆-button (too bright) or the ∇−button (too dark).
∆
increase contrast
Operation
To operate an AS-i system a special AS-i power supply is required.
Connection is made to the terminals AS-i + and AS-i -.
The DeviceNet controller
by a certified class 2 source.
Examples of the power supplies available from ifm electronic gmbh:
Power supply AC1216 for applications that require the cULus approval.
Power supply AC1218 for applications that require no cULus approval.
Disconnect the power supply before connecting the controller
The AS-i system is operated ungrounded. AS-i + and AS-i - are to
be symmetrical to the ground potential of the installation. Ensure
a low resistance connection of the symmetry point of the AS-i
power supply (terminal shield) to the ground of the installation.
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∆
has the cULus approval when supplied
e
decrease contrast
.
e