KEB COMBIVERT S4 Instruction Manual page 35

Amplification Output A2
Calculation Example:
Switching Condition Output
D1
8. Parameter Description
The analog output A2 (terminal X2.19) outputs the current speed of the servo
systems.
Parameter CP.20 defines the amplification of the analog output signal.
2)
1)
+10 V
- n +n
-10 V
Characteristic 1: Amplification factor 1
Characteristic 2: Amplification factor 2
Characteristic 3: Amplification factor 0,5
Standardization at amplification 1 (CP.20=1):
^
0...+/– 10 V = -6000...+6000 U/min
Rated speed of the servo system: 3000 U/min
At 1000 U/min a measurement shall be taken at analog output A2 +10 V .
value at amplification 1
CP.20 = –––––––––––––––––––––––––
desired value at +10V
6000 U/min
CP.20 = –––––––––––
1000 U/min
CP.20 = 6
Defines the switching condition of
digital output D1.
! Refer to table Switching Conditions page E 36 !
Setting range:
Resolution:
Factory setting:
3)
Customer setting:
Setting range:
Resolution:
Factory setting:
Remarks:
Customer setting:
ANTRIEBSTECHNIK
-20...+20
0,01
^
+/– n = +/–10 V
Rated
0...20
1
20
ENTER–Parameter
E 35