Lenze 4800 User Manual

Installation
4-23
48XX/49XXSHB0399
Pin assignment of socket X5/X9:
Pin 1 2 3 4 5 6 7 8 9
Signal B
A
A VE9 GND
Z
Z LC
B
Pin 8, LC ( ¥)
- For encoders without lamp control, assign +5 V...+30V. Otherwise, the
controller will indicate fault ”Sd3” or ”Sd4”.
Pin 4, VE9
- Is connected to the terminal of the external incremental encoder supply
X4/ VE9.
90 FE
-
+
GND
X5, X9 Pin 4
X4
VE9
4900Str017
FIG 4-17 Connection of the incremental encoder supply
VE9 External supply for incremental encoder to X5/X9
90 Internal ground GND
FE Functional earth
4.3.6 Change of the direction of rotation in 2Q operation
In 2Q operation (controller 48XX or C180 = -1-), only one thyristor bridge of the
controller is active, i.e. the output terminal A can only carry positive voltage referred
to terminal B, on the condition that no active loads occur.
The direction of rotation of the motor is determined by the connection of the
armature cable to A and B and of the field cable to I and K. If the opposite direction
of rotation is required, take the following steps (depending on the actual value
feedback system):
Act. speed feedback system Directionofrotationchangedby: Additional measures
Armature voltage None
Ta c h o
Exchange connection:
l
T
e
r
m
i
n
a
l
s
A
a
n
d
B
Connection tacho signal exchange term. 3
and 4
Resolver
l
T
e
r
m
i
na
l
s
A
an
d
B
or
l
T
e
r
m
i
n
a
l
s
I
a
n
d
K
Signal cable resolver
exchange track +sin and -sin
Incremental encoder
l
T
e
r
m
i
na
l
s
I
an
d
K
Invert act. speed sgnal via
C205 / C027
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Lenze 4800 Specifications

General

Brand	Lenze
Model	4800
Category	Controller
Language	English