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6. Function blocks
6.1 Manufacturer function blocks
6.1.4.3 PO - Pulse output
General
The DC versions of easyE4 base devices provide 2 pulse output func-
tion blocks, PO01 through PO02. These function blocks make it pos-
sibly to quickly output 24 V pulses in order to drive stepper motors.
Pulse output PO01 is hardwired to device output Q1 and PO02 to
device output Q2.
If you use a PO function block with its hardwired device output
Q1 or Q2, do not not assign that device output again in the pro-
gram. Doing so will not have any effect, as a state change by
the function block has a higher priority.
WARNING
UNFORESEEABLE SWITCHING STATES AT OUTPUT
When using the PO function block, strictly observe the separate assign-
ment of the outputs if other hardware-dependent function blocks are
used, such as the PW function block.
If this is not observed, unforeseeable switching states may occur at the output con-
cerned.
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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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