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6
I/O terminals
6.1
Digital input terminals
340
Lenze · 8400 HighLine · Reference manual · DMS 12.0 EN · 06/2017 · TD23
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Parameters
Function at constant input value
Selection:
= "0: Loading with level" or "1: Loading with edge"
[6-2]
Switching performance if the overflow is in the positive direction
• If "0: Loading with level" is selected in
bPosIn12_Load
input is status-controlled:
In case of a TRUE signal, the integrator is loaded with the value at
dnPosIn12_Set_p
and the
bPosIn12_State
output is set to FALSE.
• If "1: Loading with edge" is selected in
bPosIn12_Load
input is edge-controlled: In
case of a FALSE/TRUE edge, the integrator is loaded with the value at
dnPosIn12_Set_p
and then
immediately continues to integrate, the
bPosIn12_State
output is set to FALSE.
• A positive
nFreqIn12_v
signal is incremented (the counter content is increased with every cycle).
• A negative
nFreqIn12_v
signal is decremented (the counter content is reduced with every cycle).
Parameters
Possible settings
Info
Function
0 Loading with level
Load integrator with TRUE level at
the
bPosIn12_Load
input (Lenze
setting).
1 Loading with edge
Load integrator with FALSE/TRUE
edge at the
bPosIn12_Load
input.
2 Loading with level + reset
Load integrator when reaching the
comparison value or with TRUE level
at the
bPosIn12_Load
input.
0
2000000000 Comparison value
• Is valid for both the positive and
the negative value range.
• Lenze setting: 0
Overflow at ±2147483648 incr. (±32767 encoder revolutions)
: Comparison value (applies to both positive and negative value range)
dnPosIn12_p
t
0
TRUE
FALSE
bPosIn12_State
t