Technical description 8100_Ä
41
Terminal control:
With terminal contral (C001 = -0-, -2-) the momentary state of the terminals 21 and
22 according to the terminal configuration C176 is detected and displayed in C041
and C042.
If a voltage between 13 and 30V (High signal) is applied across terminals 21 and 22
both, the direction of rotation is provided by the terminal signal, which was active
first. If a HIGHsignal is applied to both terminals before mains connection, the
controller activates "quick stop".
Warningl With C176 = -1- in case of wire breakage at terminal 21, the drive may
change its direction of rotation.
7.3.3 TRIP RESETWITH LECOMC043
Code C043 is used to reset a fault. For this, enter C043 = -0-.
Code C043 can only be reached via the LECOMinterface.
7.3.4 PROCESS CONTROLC044
In the operating modes keypad or LECOMoperation, the process is switched on or
off using C044. In case of terminal control, the process control can be assigned to
one of the digital inputs E1...E5. Here C044 is used to display whether the process
contral is active.
iBnze
Terminals functions with C176=-0-
term. 21
term. 22
Disp. CD41
Disp. C042
Meanin9
High
Low
- 0 -
. D - Set-value not inverted
Low
High
- , - . 0 - Set-value inverted
Low Low . x -
.1.
Quick stop active
Terminal function with C176
=-,-
term. 21 term. 22
Disp. C041 Disp. C042
Meaning
High
Low . 0 - - x - Set-vaLue not inverted
Low Low
- 1 - - x . Set-value inverted
x
High
- x - - 1.
Quick stop active
x Low - x .
. 0 -
Quick stop not active
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