上海维宏电子科技股份有限公司
Weihong Electronic Technology Co., Ltd.
- 98 - Specialized, Concentrated, Focused
5.4.2.11 Parameter Setting of DELTA ASDA-B2 Servo Driver
Monitor if the number of sent and received
pulses is correct by setting this parameter. In
Weihong control system, the correct quantity
of pulses sent by control card is detected by
pulse inspection in order to determine
whether there is electrical interference.
External pulse
train input
type
X=2: pulse + direction;
Z=1: negative logic
Z=0: during control mode switching, DIO is
maintaining the set value. Since switching
control mode is not used, Z=0;
Y=0: forward rotation (CCW) (from the view
of load);
Y=1: the rotation direction is reversed.
X1X0=00: position control mode
Electronic
Gear Ratio
(Numerator)(N
1)
N1/M= mechanical deceleration ratio × 4 ×
encoder pulses× pulse equivalent / pitch.
Representative value: encoder
pulses=40000, pitch =5mm, pulse
equivalent=0.001, deceleration ratio = 1,
calculation as below:
N1 / M = 40000×4×0.001/5 = 32/1, N1=32,
M=1;
When the multi-electronic gear ratio is not
used, P2-60 ~P2-62 are not required.
Electronic
Gear Ratio
(Denominator)
(M)
Encoder
output pulse
number
Set according to the parameter setting of
―Frequency Division Pulses of PG (X4)‖.
Typical value: pulse equivalent 0.001, screw
pitch 10mm without a reduction box,
P1-46=10000; screw pitch 5mm,
P1-46=5000.
X1X0=01: digital input (DI1 = SON)
corresponds to 9th pin of CN1.
X2=1: set DI1 input as NO (normally open)
a-contact point.