18.6
19
8 000 000 / CPR 5,1 1 680 000 / CPR
4 000 000 / CPR 16 800 000 / CPR
2 000 000 / CPR 33 400 000 / CPR
1 000 000 / CPR 75 200 000 / CPR
f
max
[Hz]
• 60
n
max
[rpm] ≤
CPR
[
-]
R7
[kΩ]
R
1
[kΩ]
C
1
[
µ
F]
C
2
[
n
F]
5,1 1000 1 1
16 1000 1 1
33 510 1 2,2
75 360 1 2,2
Start-up Procedure
Selection of R7 for Servo Amplifiers BLD 5603/06-SE4P
Select resistor R7 adapted to the specific application considering both the motor and encoder
characteristics (see data sheets):
Note:
The formulae to determine the speed and gain depending on the encoder
(CPR) used, are represented with values with six zeros in the denominator; this
was chosen intentionally since the CPR value normally exceeds 100 and in such
a way the max. speed and the gain are obtained by a simple calculation.
N.B.:
The max. motor speed must not exceed the encoder speed range, i.e.:
n
max
[rpm]
R7
[
k
Ω
]
Gain
[rpm/V]
Table 2:
Values of components
R1, C1
and
C2
recommended for
different speed ranges
(R7)
For detailed description of components
R7, R1, C1
and
C2
see chapter:
18.8. “Optimizing the speed controller”.
f
max
[Hz] – max. encoder frequency response;
n
max
[rpm] – max. controllable speed;
CPR
[-] – number of encoder pulses per revolution;
Gain
[rpm/V] – gain factor of servo amplifier; corresponds to
ratio between motor speed and speed command.
Resistor
R7
mounted originally:
16 k
Ω
/ 0.6W / 1%.
Specifications subject to change without notice
Summary of Contents for BLD 5606 Series
Page 30: ...28 Notes...
Page 31: ...29 Notes...
