Lenze 8200 Frequency inverters - Manual (Page 297)

Signal flow charts
8200SHB0199 16-6
16.2.3 Inverter control
E1
E2
E3
E4
39
Aus-
wahl
JOG 1
JOG 2
CW/CCW
DC brake
PAR
EXT_TRIP
QSP
UP
DOWN
Start/Stop logic
Terminals
C007
CCW
CW
STP
RUN Ctrl. enable
Reset
T
Switch-off
delay
IMP
Auto DC brake
GND
external
Terminal config.
C019
C106
>1
fd < C019
C106 = 0
Operating unit
Control signals
Ctrl.
enable
28
Reset
TRIP Reset
DC brake
FIG 16-6 821X/822X/824X signal flow: Inverter control
16.2.4 Monitorings
Ready for operation
TRIP
Motor is running
Motor CW rotation
MotorCCW rotation
fd = 0
fd = fset
Qmin reached
Imax
TRIP, Qmin or IMP
Warning Overtemperature
K12
K11
K14
C008 Relay output K1
0
1
2
3
4
5
6
7
8
9
10
Ready for operation
TRIP
Motor is running
Motor CW rotation
Motor CCW rotation
fd = 0
fd = fset
Qmin reached
Imax
TRIP, Qmin or IMP
Warning Overtemperature
K22
K21
K24
0
1
2
3
4
5
6
7
8
9
10
Relay output K2
(only with 822X/824X)
11
PTC
C117
PTC evaluation
T1
T2
(only with 822X/824X)
C119
inactive
Trip + IMP
Warning
I x t - switch off
C056
C120
OC6
Motoroverload
t
2
Load
inactive
=0
>0
C056
C054
Z
0
1
2
3
fmax
0 200
2x IN
1000V
C111
62
7
2...6V
C108
Monitor signal
GND internal
V
fd act
Load
Imot
FIG 16-7 Signal-flow 821X/822X/824X: Monitorings
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