Lenord, Bauer GEL 8310, Руководство по эксплуатации, Страница: 95 / 226

5-6
5.3 Preparations for displacing the drive
C
OMMISSIONING
8310/8610-8
5.3 Preparations for displacing the drive
✔
Storage location 3/19: manual drive control
Fix here whether the drive should be controlled via the keyboard or an
external data input. In the second case, the module and the position where
the control signals should be read must be determined.
✔
Storage locations 3/21 and 3/23: slow speed forward and reverse
To ensure a safe operation these values are first limited to 1 DispU/sec
(1 or 0.1 or 0.01, depending on the set resolution).
✔
Storage location 3/26: voltage range of the analogue output
Fix here whether the displacement voltage should be bipolar or unipolar.
✔
Storage location 3/31: maximum voltage value U
max
This value is determined by the maximum speed of the drive v
max
(system-
dependent, e.g. 8.50 V for v
max
= 3000 rpm).
✔
Storage location 3/32: maximum speed rate v
max
This is a installation-specific value and indicates the speed in actual
measuring units per second at output voltage U
max
.
For the moment, it is sufficient to indicate an estimated value or a value
calculated from the installation data. Later on the value will be optimized
(refer to section 5.6.1).
Example:
7.5:1 M machine
2500 pulses/revol.
1956 rpm =
32.6 sec
-1
10 V (U
max
)
con-
troller
4.35 sec -1
edge evaluation: 4fold
multiplier: 0.4325
v
max
= 4.35 sec
-1
*
2500 pulses
*
4
*
0.4325 =
18814 pulses/sec
E010H
✔
Storage location 3/33: control factor K
sp
By programming a value for the control factor (which is very small for the
beginning) the closed-loop control is activated: K
sp
= 1.0.
✔
Storage location 3/34: working speed rate
For the moment, program a value which is near to v
max
(approx. 95%).