ZIEHL-ABEGG CXE/AV, Руководство по эксплуатации, Страница: 84 / 121

9.10.6.15 Timer function overwrite
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21D
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The timer output can be overwritten for a settable time with a selectable status if required (see timer).
To overwrite the timer function by pressing keys until the next timing change =>
“ Override Time ” =
0 min.
The override time is activated by pressing a key at a digital input (example for D1 not inverted). The
bypass time can be ended prematurely by pressing another key.
If the contact remains closed, the override time also run out, then a short interruption is required to
reactivate.
24V
D1 D1
Limit ON: n = 0 - 80 %
Limit OFF: n = 0 - 100 %
11.09.2013
v_override_timer_3d_limit.vsd
Limit (3D)
Controller Setup
Override Timer
Contact depending on device type at terminals “ D1 ” - “ D1 ” or “ D1 ” - “ 24 V ”
Example: speed limitation over Timer (Function
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3D
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)
The timer limits the maximum speed for a certain period of time (e.g. timer ON from 6:00 - 10:00 am).
With the
“ Override Timer ” contact the limitation (from 6:00 - 10:00 am) activated by the timer can be
cancelled for an adjustable period “ Override Time ” (see timer / timer function overwritten: Override
Status = OFF)
To activate the limitation outside the programmed time (10:01 - 5:59 am) =>
“ Override Status ” = ON
Operating Instructions UNIcon MODBUS Master Programming
L-BAL-E255-GB 1901 Index 001 Part.-No.
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