Lenze · 8400 HighLine · Reference manual · DMS 12.0 EN · 06/2017 · TD23
1418
17
Function library
17.1
Function blocks | L_MPot_1
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17.1.103.1 Activate & control motor potentiometer
When
bInAct
is set to FALSE, the motor potentiometer is activated.
• The currently active function depends on the current output signal
nOut_a
, the limit values set
and the control signals at
bUp
and
bDown
.
• When the
nOut_a
output signal is outside the limits set, the output signal runs to the next limit
with the Ti times set. This process is independent of the control signals at
bUp
and
bDown
.
• When the
nOut_a
output signal is inside the limits set, the output signal changes according to
the control signals at
bUp
and
bDown
.
[17-49] Example: Control of the motor potentiometer
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it
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w
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bUp
bDown
bInact
Function
FALSE
FALSE
FALSE
The
nOut_a
output signal remains unchanged.
TRUE
FALSE
The
nOut_a
output signal runs to its upper limit value (
nHighLimit
).
FALSE
TRUE
The
nOut_a
output signal runs to its lower limit value (
nLowLimit
).
TRUE
TRUE
The
nOut_a
output signal remains unchanged.
-
-
TRUE
The motor potentiometer function is deactivated. The
nOut_a
output signal responds according to the function selected via
Function
.