Lenze 8240 HVAC Series - Manual (Page 69)

Configuration
7-5 UOOuhäáã~_^NMMO
Code IMPORTANT Possible settings Name Code IMPORTANT
Info Selection Lenze
Name
C008 ¿ Function relay K1 -1- -0- Ready for operation
-1- TRIP fault message
-2- Motor is running
-3- Motor is running / CW rotation
-4- Motor is running / CCW rotation
-5- Field frequency f
d
= 0
-6- f
dset
reached
-7- Q
min
reached
-8- I
max
reached
-9- Overtemperature ( J
max
-10 °C)
-10- TRIP or Q
min
or IMP
822X/824X -11- PTC warning
-12- Apparent motor current (C054) < threshold
C156
-13- Apparent motor current (C054) < threshold
C156 and f
d
> Q
min
threshold (C017)
-14- Apparent motor current (C054) < threshold
C156 and input of ramp function generator
= output of ramp function generator
822X/824X -15- Warning motor phase failure
-16- f
d
(C050) < f
dmin
(C010)
C009* Device address 1 1 {1} 99 Only for LECOM
applications
C010 Minimum field
frequency
0.00 0.00 {0.02Hz} 480.00
C011 Maximum field
frequency
50.00 7.50 {0.02Hz} 480.00
C012 Acceleration time 5.00 0.00 {0.02s} 1300.00
C013 Deceleration time 5.00 0.00 {0.02s} 1300.00
C014 ¿ Operating mode -2- Linear characteristic V~f
d
with constant
V
min
boost V
min
boost
-3- Square characteristic V~f
d
2 with constant
V
min
boost
-4- -4- Motor-current control
C015 V/f rated frequency 50.00 7.50 {0.02Hz} 960.00
C016 V
min
setting 0.00 0.00 {0.2 %} 40.0 depends on the unit
C017 Threshold Q
min
0.00 0.00 {0.02Hz} 480.00
C018 ¿ Chopper frequency -1- -0- 4kHz reduced power loss
-1- 8kHz,reduced power loss
-2- 12kHz reduced power loss
-3- 16kHz reduced power loss 3 16kHz reduced power loss
-4- 4kHz reduced noise emission
-5- 8kHz reduced noise emission
-6- 12 kHz reduced noise emission
-7- 16 kHz reduced noise emission
C019 Threshold auto DC
brake
0.10 0.00 {0.02Hz} 5.00
C021 Slip 0 0 -50 0 {0 1 %} 50 0 * when C014 = 2 3 C021 Slip
ti
0,0 -50.0 {0.1 %} 50.0 * when C014 = 2, 3 p
compensation
0.0 0.0 {0.1 %} 20.0 * when C014 = 4
* depends on the unit
C022 I
max
limit
motor mode
150 30 {1 %} 150
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