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5. PARAMETERS
Class No. Symbol Name and function
Initial
value
Unit
Setting
range
41 500
42 0000
43 0111
44 20
45 50
46 0
47 0
48
For manufacturer setting
Do not change this value by any means.
0
49 *CDP Gain changing selection
Used to select the gain changing condition. (Refer to Section 7.5.)
000
Gain changing selection
Gains are changed in accordance with the settings
of parameters No. 52 to 55 under any of the following
conditions:
0: Invalid
1: Control command from controller
2: Command frequency is equal to higher than
parameter No. 50 setting
3: Droop pulse value is equal to higher than
parameter No. 50 setting
4: Servo motor speed is equal to higher than
parameter No. 50 setting
0000 Refer to
Name
and
function
column
50 CDS Gain changing condition
Used to set the value of gain changing condition (command
frequency, droop pulses, servo motor speed) selected in parameter
No. 49. The set value unit changes with the changing condition
item. (Refer to Section 7.5.)
10 kpps
pulse
r/min
0
to
9999
51 CDT Gain changing time constant
Used to set the time constant at which the gains will change in
response to the conditions set in parameters No. 49 and 50.
(Refer to Section 7.5.)
1ms 0
to
100
52 GD2B Ratio of load inertia moment to servo motor inertia moment 2
Used to set the ratio of load inertia moment to servo motor inertia
moment when gain changing is valid.
7.0 times 0
to
300.0
53 PG2B Position control gain 2 changing ratio
Used to set the ratio of changing the position control gain 2 when
gain changing is valid.
Made valid when auto tuning is invalid.
100 % 10
to
200
54 VG2B Speed control gain 2 changing ratio
Used to set the ratio of changing the speed control gain 2 when gain
changing is valid.
Made valid when auto tuning is invalid.
100 % 10
to
200
55 VICB Speed integral compensation changing ratio
Used to set the ratio of changing the speed integral compensation
when gain changing is valid. Made valid when auto tuning is
invalid.
100 % 50
to
1000
56 0000
57 0000
58 0000
Expansion DRU parameters 2
59
For manufacturer setting
Do not change this value by any means.
0000