4 Wiring with 800
4.1 Circuit diagram display
Control Relay easy800 11/11 MN04902001Z-EN www.eaton.com 101
4 Wiring with 800
This chapter describes how to wire easy800 contacts and coils with the
display and keypad. If you are operating an easy800 without these features,
you can connect devices for this task via a point-to-point connection or
easyNet display. Refer to ￫ section , “Connecting example 800
standard to MFD-…-CP8/CP10”, page 63 or ￫ section , “Connecting
example 800-SWD to MFD-CP4”, page 64 on how to proceed.
Use the easySoft-Pro software to wire up easy800-SWD devices. Make
changes to the wiring on the device as described in this chapter.
4.1 Circuit diagram display
You wire contacts and coils of relays in the easy800 circuit diagram from left
to right, from the contact to the coil. The circuit diagram is created on a
hidden wiring grid containing contact fields, coil fields and rungs. It is then
wired up with connections.
• Insert contacts in the four contact fields. The first contact field on the left
is automatically connected to the voltage.
• In the coil field the relay coil to be controlled is entered with the coil
identifier and coil function. The coil identifier consists of the coil name,
coil number and, in the case of function blocks, with the function
identifier. The coil function defines the method of operation of the coil.
The cursor buttons úí can be used to change the contact fields. The number
of the circuit connection and the contact are displayed in the lower status
line.
There are 256 rungs available in the circuit diagram, for wiring contacts and
coils.
For greater legibility the circuit diagram of the easy800 device shows two
contacts or one contact plus coil in a row on each rung. A total of 16
characters per circuit connection and three circuit connections plus the
status line can be displayed simultaneously.
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