Connection Of Analog Signals - Lenze 4800 Manual

Dc speed controller
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Installation
4.3.4.1
The analog signals are contacted via the terminal blocks X1 and X4. FIG 4-10 shows the function assignment according to factory
setting.
4-14
48XX/49XXSHB0399

Connection of analog signals

S4/5
S3/2
GND
8x 3,3nF
X1
1
2
3
4
+
-
-
+
1
2
FIG 4-10
Analog inputs and outputs
External torque limitation

Actual value signal with tacho feedback

Additional setpoint

Main setpoint as digital master voltage/current

Main setpoint as unipolar setpoint

Main setpoint as bipolar setpoint

Armature current I

Current setpoint C063

Actual speed value C051
S3/1
GND
5
6
7
8
9
10
+
+
4
-
-
3
5
R > 1,5 k
6
R > 3 k
act
I
I
U
U
S2
S1
GND
X4
60
61 62 63
9
7
8
Setpoint 2
Setpoint 3
Setpoint 1
4900Str010
Analog
g
input
Monitor
Monitor
output
output

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