Lenze 8400 - Manual (Page 247)

Commissioning
Quick commissioning
Terminal control
7

247 EDS84ASC552 EN 9.1
7.2.2 Terminal control
Commissioning steps
1. Wiring of power terminals
Make use of the Mounting Instructions supplied with the frequency inverter to wire the
power terminals according to the requirements of your device.
2. Wiring of control terminals.
– StateLine
Analog inputs at X3 Assignment Terminal control
X3 O1U GA A1I A1U AR
1k
...
10k
W
W
0...10 V
"
A1U Setpoint selection
10 V (=100 %):
1500 min -1 (with 4-pole motor)
Wiring of the digital inputs at X4 Assignment Terminal control
24E DI1 DI2 DI3 DI4 RFR
X4
DO1 GIO 24I
+
_
DC 24 V
RFR

Controller enable: RFR = High
 Reset error:
High  Low (edge-controlled)
DI1 Fixed frequency 1 ... fixed frequency 3, see
table below
DI2
DI3
DCB
DI1 ... DI4: all active = High DI4 Direction of rotation left/right (CCW/CW)
– HighLine/TopLine
Analog inputs at X3 Assignment Terminal control
"
X3
A2I O2I A2U O2U A1I O1I A1U O1U AR GA
1k
10k
...
W
W
0 ... 10V
A1U Setpoint selection
10 V (=100 %):
1500 min -1 (with 4-pole motor)
Wiring of the digital inputs at X5 Assignment Terminal control
24E DI1 DI2 DI3 DI4 RFR
DC 24 V
X5 DI5 DI6 DI7 GI 24I
RFR  Controller enable: RFR = High
 Reset error:
High  Low (edge-controlled)
DI1 Fixed frequency 1 ... fixed frequency 3, see
table below
DI2
DI3
DCB
DI1 ... DI4: all active = High DI4 Direction of rotation left/right (CCW/CW)
3. If you can be sure that the frequency inverter is in the default state (Lenze setting),
you can skip the following step. If not, establish the Lenze setting of the frequency
inverter. We recommend to use the keypad for this.