Lenze 8240 frequency inverters - Manual (Page 50)

Configuration
7-6 UOOu_^MTMO
L
Code IMPORTANT Possible settings Name Code IMPORTANT
Info Selection Lenze
Name
C119 ¿ Function PTC
822X/824X -0- -0- PTC input inactive
-1- PTC input active,
TRIP and IMP (pulse inhibit) are set
-2- PTC input active, warning
C120 I 2
¡ t switch off
822X/824X 0 0 {1 %} 100
C125 ¿* LECOM baud rate -0- -0- 9600 baud
-1- 4800 baud
-2- 2400 baud
-3- 1200 baud
-4- 19200 baud
Only for LECOM
applications
C142 ¿ Start condition -1- -0- Automatic start inhibited,
flying-restart circuit inactive
-1- Automatic start, if term. 28 HIGH,
flying-restart circuit not active
-2- Automatic start inhibited,
flying-restart circuit active
-3- Automatic start, if term. 28 HIGH,
flying-restart circuit active
C144 ¿ Chopper-frequency
reduction
821X/822X/824X -1- -0- No chopper-frequency reduction
-1- Automatic chopper-frequency
lowering when
J
max
- 10 °C
C161* Current fault Only display
C162* Last fault Only display
C163* Last but one fault Only display
C164* Last but two fault Only display
C170 ¿ TRIP-reset selection -0- TRIP-reset by pressing the STP key
or LOW signal at ctrl. enable
-1- Auto-TRIP-Reset
C171 Delay for
Auto-TRIP-Reset
0 0 {1s} 60
C178* Operating time Only display
C179* Mains switch-on
time
Only display
C377 Gain Zk-voltage
detection
822X/824X
Should only be
changed by the
Lenze Service!
C500* Display factor
application datum
numerator
821X/822X/824X 2000 1 {1} 25000
C501* Display factor for
process variable
denominator
821X/822X/824X 10 1 {1} 25000
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