Lenze 8210 HVAC Series - Signal-Flow Charts

Commissioning
5-22 821XKlimaBA0399
5.7 Signal-flow charts
K35.0147GB
Master current 0...20mA / 4...20mA
8 7
S1/4
250R
X1
D
A
dmin
f
Keypad, LECOM, motor potentiometer function
JOG-set value
3 JOG- setpoint
-1-...-3-
Enable JOG- set-value
0
Keypad, LECOM
-0-
free digital inputs
LECOM
-0-
Digital inputs
-1-
Direction of rotation
1
-1
unipolar ( fdmin .. fdmax )
Analog setpoint
1
1
...
C010
C034
C038 C039
C046
fdmax
fdmax
C037
fdmax
-fdmax
Stop
¬
LU, OU
Output frequency
Ctrl. enable, Reset DC brake
-1- , -3- . -12-
1,0*fdmax
E1 E2 E3 E4
E1 E2
E3 E4
Skip frequencies
C625 to C628
C182
Ramp function generator
t
C012
C013
C105
RFG S shape
Ti S shape
Auto DC brake threshold
FIG 5-4 Process and speed controller for C005 = 0
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