Lenze 9300 vector Series, System Manual

Page: 100 / 232

Configuration
2−92
l
EDSVF9383V−EXT EN 2.0
2.4.27.1 On−delay
l C0720 = 0 (DIGDEL1)
l
C0725 = 0 (DIGDEL2)
t
t
DIGDEL1 − IN
DIGDEL1 − OUT
C0721 C0721
Fig. 2−72 On−delay (DIGDEL1)
In this function, the time−element operates like a retriggerable monoflop:
Function procedure
1. A LOW−HIGH edge at DIGDELx−IN starts the time element.
2. After the delay set under C0721 (DIGDEL1) or C0726 (DIGDEL2) has elapsed, DIGDELx−OUT
changes to HIGH.
3. A HIGH−LOW signal at DIGDELx−IN resets the time element and changes DIGDELx−OUT to
LOW.
2.4.27.2 Off−delay
l
C0720 = 1 (DIGDEL1)
l C0725 = 1 (DIGDEL2)
t
t
DIGDEL1 − IN
DIGDEL1 − OUT
C0721 C0721 C0721
Fig. 2−73 Off−delay (DIGDEL1)
Function procedure
1. A LOW−HIGH signal at DIGDELx−IN changes DIGDELx−OUT to HIGH and resets the time
element.
2. A HIGH−LOW signal at DIGDELx−IN starts the time element.
3. After the delay set under C0721 (DIGDEL1) or C0726 (DIGDEL2) has elapsed, DIGDELx−OUT
changes to LOW.