Inside easy
254
05/04 AWB2528-1508GB
If a display/operating unit with a keypad is used, easy can be
programmed and assigned parameters from “outside”.
The MFD-80 (IP65 display unit), MFD-80-B (IP65 display/
operating unit) with the MFD-CP4-500 power supply/
communication unit are currently available for use as stand-
alone display/operating units.
Device version
Every easy has the device version number printed on the left
of the device housing. The device version is indicated by the
first two digits of the device number.
Figure 93: Example of device version
This device is of device version 01.
The device version provides useful service information about
the hardware version and the version of the operating
system.The device version is important for selecting the
correct control relay for EASY-SOFT-BASIC.
h
Card mode operation is not possible when using a stand-
alone display/operating unit. The interface can only be
used once.
h
The MFD-CP4 communication unit establishes permanent
communication with the easy control relay. This increases
easy's cycle time, and must be taken into account during
engineering.
DC 20.4 …28.8 V
3 W
01-900000042
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