Analog Outputs - KEB COMBIVERT F4-F Applications Manual

Functional Description
6.2.6

Analog Outputs

Function analog outputs
Control terminal strip X2
Chapter Section Page
6 2 10
The KEB COMBIVERT F4-F has two programmable analog outputs. Parameters An.14
and An.18 allow the selection of one size each which is given out at the control
terminal strip X2. By means of the characteristic amplifier the analog signals can be
adapted to the requirements.
Fig. 6.2.10 Diagram of analog outputs
An.14
(function see table)
0
1
2
3
4
5
6
7
8
9
10
An.18
(function see table)
0
1
2
3
4
5
6
7
8
9
10
An.14 Function
An.18
0 actual speed
1 apparent current
2 actual torque
3 DC-link voltage
4 speed reference variable
(output size of ramp generator)
5 control difference of the speed controller
(speed reference variable – actual speed)
6 speed controller manipulated variable =
torque setpoint
7 Modulation depth
8 Display of the actual position in a range of (=set
pos. in set 0) to 100% (=LE.50...LE.52; LE.53...LE.55) LE.53...LE.55 for An.18
Speed in front of ramp
9
REF1 output
10
Terminal Designa- Function
No. tion
13 COM
18 A1
19 A2
Date Name: Basis
KEB COMBIVERT F4-F
17.09.98
An.15 / An.16
An.19 / An.20
earth for analog inputs/outputs
programmable analog outputs
Analog In- and Outputs
0...±10V
0...±100%
0...±10V
0...±100%
0...±100% or 0...+100%
correspond to
0...±2 x synchronous speed
0...2 x rated motor current
0...±2 x rated torque
0...1000V
0...±2 x synchronous speed
0...±2 x synchronous speed
0...±2 x rated torque
0...100%
LE.50...LE.52 for An.14
0...±2 x synchronous speed
-10V...+10V
0...±10 V / Ri = 100 Ω
Scan time:
Resolution: 10 Bit
© KEB Antriebstechnik, 1998
All Rights reserved
X2.18
A1
X2.19
A2
2 ms