Lenze 520 Series - Terminal Assignment

- DG Chopper 520 series
65
9.2 TERMINAL ASSIGNMENT
Terminal Function Values; notes
Mains connection
(+) Armature connection
(-) Armature connection
(+> Field connection
(-) Field connection
System ground GND
<analog reference
Speed controller,
Actual value input for
Tacho feedback
-Vcc neg. stab.
-Voltage supply
Speed controller,
Reference input
+Vcc pos. stab.
Voltage supply
System
(analog
ground GND
reference
Output +Vcc
Input controller enable
Transistor output
Fault indication
Input quick stop
Brake chopper
synch ronization
GND (digital
reference) for
brake chopper
synchronization
UL1N = 190...260V ±0V
50/60Hz
UA = ±O...l
8OVatUL1N = 220V
UF = 0.9 UL1,N
0V
UTN = ±10...180V
-Vcc = -14.25V...-15.75V/2OmA
ULN = ±10...120V
+Vcc = 14.25V ...15.75V/2OmA
0V
If terminals 1 6 and 1 7 are
connected, the controller is enabled.
iffaultUl9 = +Vcc25mA
for one second.
= High = +Vcc,
Speed references at term. 8
and 38 are reset internally.
active when 0V
T
PE
L1
N
A
B
K
3
4
71)
8
91)
10
16
17
19
20
22
33
Lenze