Kinco CD420, Руководство пользователя

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63
Analog2_Filter/4000 (S)
d3.26 Analog2_Dead Sets dead zone data for external analog
signal 2
0 0~819
2
d3.27 Analog2_Offse
t
Sets offset data for external analog
signal 2
0 -8192
~8192
d3.30 Analog_Torqu
e_Con
Selects analog - torque channels
0: Invalid analog channel
1: Valid analog channel 1 (AIN1)
2: Valid analog channel 2 (AIN2)
Valid mode 4
0 N/A
d3.31 Analog_Torque
_Factor
Sets the proportion between analog
signals and output torque (current)
1000 N/A
d2.15 Speed_Limit_F
actor
The factor that limits the maximum
speed in the torque mode
V
max_speed
complies with d2.24
Max_Speed_RPM parameter settings.
10 0~100
0
d2.24 Max_Speed_R
PM
Limits the max rotation speed of the
motor
5000 0~600
0
7.3.3 Analog Signal Processing
In the analog
– torque mode, external analog command signals are directly inputted to the current loops
in the driver, thus directly controlling target current through the internal current loop. Analog signal is
processed in the same way as that in the analog
– speed mode.
In the analog
– torque mode,
demand
I
is calculated according to the specified
demand
T
with the formula of
*
2
demand
demand t
I
T K

(
t
K
is a torque constant).
Factor
is calculated according to
demand
I
and
filter
U
with the formula of
*
*
2048* 2048
filter
demand
Factor U
I Ipeak

(
Ipeak
indicates the peak current of a driver).
Table 7-17
t
K
and Ipeak parameters
Motor Model
t
K
(Nm/A)
Driver Model
Ipeak
(A)
SMH60S-0020-30AXK-3LKX 0.48 CD420-0020-0016-AA-000 15