KEB COMBIVERT F4-F Applications Manual page 56

Operation
Gain Output A1
Gain Output A2
Output Condition OUT D1
Chapter Section Page
4 3 16
The parameter CP .19 speicifies the gain of the analog output signal on output A1
(terminal X2.18).
Adjustment Range:
Resolution:
Factory setting:
Customer setting:
Calculation example:
When 1.5 x M
rated
value when gain is 1 (see CP.18)
CP.19 = –––––––––––––––––––––––––––
Determines the gain of the analog output signal A2 (terminal X2.19). The analog
output A2 specifies the actual speed of the motor.
Adjustment Range:
Resolution:
Factory setting:
Customer setting:
for gain 1
the following is valid:
±(2 • n
n : Rated-Rotating Field Speed
fn
Parameter CP .21 determines the output condition of digital output D1 (terminal X2.8).
! see table below !
Adjustment Range:
Resolution:
Factory setting:
Customer setting:
Date Name: Basis
15.12.98 KEB COMBIVERT F4-F
-20...+20
0,01
1
________
- n,I,M
+10 V should be measured on analog output A1.
desired value at +10V
-20...+20
0,01
1
________
- n
^
) = ±10 V
fn
See CP.19 for calculation example
0...33
________
CP - Parameter
CP.19 = 2
+10 V
+n,I,U,M
-10 V
2 x M
rated
= –––––––––= 1.33
1.5 x M
rated
CP.20 = 2
+10 V
-10 V
1
20
© KEB Antriebstechnik, 1998
All Rights reserved
CP.19 = 1
CP.19 = 0,5
CP.20 = 1
CP.20 = 0,5
+n