WEIHONG NK105 G2F - Page 73

Specialized Concentrated Focused
References「61」
Para.
No.
Function
Value
Description
Pn50F
Selection function
0300
Set it when servo motor with brakes.
Bit 2: Set 3, brake interlock signal /BK is output
from CN1-29, CN1-30 to control 24V relay for brake
Pn50E
Selection function
0211
Set it when servo motor with brakes
To avoid of CN1-29 and CN1-30 being used for
other function and leading to brake ineffective, 3 is
not allowed to appear in the 4 digits.
Pn506
Servo off, time
delay of brake
when motor stops
Depended
Set it when motor with brakes
Default setting is 0, setting unit is 10ms.
Pn201
Encoder
cycle-divided ratio
(Pulse output No.
per motor cycle by
encoder after
cycle-divided)
Right-side
Gain
Encoder
Type
Encoder Pulse No. per Motor
Circle (pulses/ revolution)
A
13bit 2048
B
16bit 16384
C
17bit 32768
Pn202
Electronic gear
ratio (numerator)
Need
Calculation
Pn202 = pulse No. of each encoder circle × 4 ×
mechanical deceleration ratio.
Pn203 = (screw pitch/ pulse equivalent).
Typical value: pitch 5mm, encoder 17-bit,
deceleration ratio 1:1, pulse equivalent 0.001mm,
Pn202＝16384; Pn203＝625.
Pitch 5mm, encoder 17-bit, deceleration ratio 1:1,
pulse equivalent 0.0005mm, Pn202＝8192; Pn203
＝625.
Pn203
Electronic gear
ratio
(denominator)
Need
Calculation
7.2.1.2. Parameter Setting of DELTA ASDA-A Servo Driver
Para.
No.
Function
Format
& Range
Value
Description
P0-02
Driver
status
display
02
Monitor if the number of sent and received
pulse is correct by setting this parameter. In
Weihong control system, the correct quantity of
pulse sent by control card is detected by pulse
inspection in order to determine whether there
is electrical interference.