YASKAWA SGDA series User Manual

407
Category RemarksFactory
Setting
Upper
Limit
Lower
Limit
UnitNameCodeUser
Constant
No.
Sequence
Related
Constants
Cn-16 BRKWAI Output timing
of brake
reference
during motor
operation
10 ms 10 100 50
Cn-1B COINLV Positioning
complete range
Reference
unit
0 250 7
Pulse
Related
C
Cn-0A PGRAT Dividing ratio
setting
P/R 16 32768 2048 See note 1
e ated
Constants
Cn-11 PULSNO Number of
encoder pulses
P/R 513 32768 2048 See note 1
Cn-24 RATB Electronic gear
ratio
(numerator)
1 65535 4 See note 3
Cn-25 RATA Electronic gear
ratio
(denominator)
1 65535 1 See note 3
Other
Constants
Cn-0C TRQMSW Mode switch
(torque
reference)
% 0 Maximum
torque
200
Cn-0D REFMSW Mode switch
(speed
reference)
r/min 0 Maximum
speed
0
Cn-0E ACCMSW Mode switch
(acceleration
reference)
10 (r/min)/s 0 3000 0
Cn-0F ERPMSW Mode switch
(error pulse)
Reference
unit
0 10000 10000
Cn-10 JOGSPD Jog speed r/min 0 Maximum
speed
500
Cn-1E OVERLV Overflow 256
reference
unit
1 32767 1024
Cn-1F SPEED1 1st speed
(contact input
speed control)
r/min 0 Maximum
speed
100
Cn-20 SPEED2 2nd speed
(contact input
speed control)
r/min 0 Maximum
speed
200
Cn-21 SPEED3 3rd speed
(contact input
speed control)
r/min 0 Maximum
speed
300
Cn-28 NFBCC Speed loop
compensation
constant
--- 0 100 0
Cn-29 AXISNO Axis address --- 0 14 0
: User constants that must be always set
Note 1) After changing the setting, always turn the power OFF, then ON. This makes the new set
ting valid.
2) Automatically set by autotuning function
3) The following restriction applies to electronic gear ratio (Cn-24 and Cn-25):
0.01 ≦
B(Cn-24)
A(Cn-25)
≦ 100
4) The soft-start function is valid during the jog operation or when the contact input speed
control mode is selected. The function is invalid during pulse command operations.
D

YASKAWA SGDA series Specifications

General

Brand	YASKAWA
Model	SGDA series
Category	Servo Drives
Language	English