Interface Selection - KEB COMBIVERT F5 MULTI Applications Manual

Functional Description
6.2.2

Interface Selection

(An.0; An.10)
Interface Selection
(An.20)
Chapter Section Page
6 2 4
Depending on the selected interface (An.0/An.10) the analog inputs AN1 and AN2
can process following input signals:
An.0 / An.10 = 0
Fig. 6.2.2.a Connection as differential voltage inputs 0...±10V DC
1) Connect equipotential bonding conductor only, if a potential difference of >†30V
exists between the controls. The internal resistance is reduced to 30 kOhm.
Fig. 6.2.2.b Control with potentiometer and internal reference voltage
1 2 3 4 5 6 7 8 9
X2A.
R = 3...10 kW
Fig. 6.2.2.c Control with current signal
X2A. 1 2 3 4 5 6 7 8 9
+
0...±20 mADC
4...20 mADC
Ri = 250 Ω
With An.20 it is determined from where the 3. analog setpoint signal is received.
Following values can be defined:
Value Function
0 Analog value from the optional analog input (default)
1 Analog value via the terminals of AN1
Date Name: Basis
04.05.04
KEB COMBIVERT F5
0...±10 V (default)
= 1 0...±20 mA
= 2 4...20 mA
Ri = 55 kOhm
1 2 3 4 5 6 7 8 9
X2A.
1)
+ - + -
SPS SPS
0...±10 VDC
PE
PE
+
Analog In- and Outputs
PE
0...10V DC
Ri=30kΩ
(An.0 / An.10 = 0)
The output CRF Kl. X2A.7 may
be loaded with maximal 6mA!
An.0 / An.10 = 1 or 2
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