上海维宏电子科技股份有限公司
Weihong Electronic Technology Co., Ltd.
- 76 - Specialized, Concentrated, Focused
5.4.1.4 Parameter Setting of DELTA ASDA-B 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
Y=0: forward rotation (CCW) (from the
view of load);
Y=1: the rotation direction is reversed.
X1X0=00: position control mode
Y=0: when there is no servo enabled,
motor dynamic brake occurs; Y=1: motor
is free.
X=0: motor stops instantly,
X=1: motor stops with deceleration.
Electronic Gear
Ratio
(Numerator)(N1)
N1/M= mechanical deceleration ratio × 4 ×
encoder pulses× pulse equivalent / pitch.
Representative value: encoder
pulses=2500, pitch =5mm, pulse
equivalent=0.001 mm/p, deceleration ratio
= 1, calculation as below:
N1 / M = 2500×4×0.001/5 = 2/1, N1=2,
M=1;
When the multi-electronic gear ratio is not
used, P2-60 ~P2-62 are not required.
Electronic Gear
Ratio
(Denominator)(M)
0: Servo ON must be triggered by
numerical input signal.
1: when servo is powered, if there is no
alarm signal, servo will be automatically
on.
Set 1 when there is no SON signal wire.