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5. Programming on the device
5.4 Working with contacts and coils
5.4.13 Switching with the cursor buttons
You can use the four cursor buttons on the easyE4 device as hardwired inputs in the cir-
cuit diagram.
The P buttons can be used for testing circuits or for manual operation. The button func-
tion is a useful addition for service and commissioning tasks.
Figure 86: The cursor buttons are wired in the circuit diagram as contacts
P 01
to
P 04
.
Requirement
:
The P buttons must have been enabled in the system menu.
Example 1
This standard circuit diagram example enables a lamp at output Q1 to either be
switched on or off via the inputs I1 and I2 or via the cursor buttons
ÍÚ
.
Figure 87: Switch Q1 via I1, I2,
Í
, or
Ú
Example 2
This circuit diagram example causes output Q1 to be actuated by input I1. I5 switches
to cursor operation and disconnects the rung
I 01
via
M
01
.
Figure 88: I5 switches to cursor buttons.
The easyE4 device only evaluates P button entries if the status
display is shown.
142
easyE4
11/18 MN050009 EN www.eaton.com
Содержание easyE4 series
Страница 1: ...Manual 11 18 MN050009 EN easyE4 Manual...
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Страница 16: ...12 easyE4 11 18 MN050009 EN www eaton com...
Страница 22: ...0 1 About this manual 18 easyE4 11 18 MN050009 EN www eaton com...
Страница 40: ...1 easyE4 control relays description 1 10 Safety regulations 36 easyE4 11 18 MN050009 EN www eaton com...
Страница 169: ...easyE4 11 18 MN050009 EN www eaton com 165...
Страница 462: ...6 Function blocks 6 4 Timing and counter relay example 458 easyE4 11 18 MN050009 EN www eaton com...
Страница 490: ...7 System settings 7 16 Time and Date setting 486 easyE4 11 18 MN050009 EN www eaton com...
Страница 520: ...9 easyE4 inside 9 7 NET network 516 easyE4 11 18 MN050009 EN www eaton com...
Страница 524: ...10 Diagnostics messages of the operating system 10 2 Diagnostics buffer 520 easyE4 11 18 MN050009 EN www eaton com...
Страница 570: ...11 Connection to other devices 11 6 E mail function 566 easyE4 11 18 MN050009 EN www eaton com...
Страница 578: ...12 Faults 12 4 Functionality of the NET faulty 574 easyE4 11 18 MN050009 EN www eaton com...
Страница 582: ...13 Maintenance 13 3 Storage transport and disposal 578 easyE4 11 18 MN050009 EN www eaton com...
Страница 594: ...590 easyE4 11 18 MN050009 EN www eaton com...
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