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5. PARAMETERS
(3) Setting for use of A1SD75P
The A1SD75P also has the following electronic gear parameters. Normally, the servo amplifier side
electronic gear must also be set due to the restriction on the command pulse frequency (differential
400kpulse/s, open collector 200kpulse/s).
AP : Number of pulses per motor revolution
AL : Moving distance per motor revolution
AM: Unit scale factor
Command
value
Control
unit
AP
AM
AL
CMX
CDV
Deviation
counter
Electronic gear Feedback pulse
Command
pulse
Servo amplifier
A1SD75P
Servo motor
Electronic gear
The resolution of the servo motor is 131072 pulses/rev. For example, the pulse command needed to
rotate the servo motor is as follows.
Servo motor speed [r/min]
Required pulse command
2000
131072 2000/60 4369066 pulse/s
3000
131072 3000/60 6553600 pulse/s
For the A1SD75P, the maximum value of the pulse command that may be output is 200kpulse/s in the
open collector system or 400kpulse/s in the differential line driver system. Hence, either of the servo
motor speeds exceeds the maximum output pulse command of the A1SD75P.
Use the electronic gear of the servo amplifier to run the servo motor under the maximum output pulse
command of the A1SD75P.
Summary of Contents for MR-J2S-*A
Page 13: ...WWW NNC IR A 12 MEMO ...
Page 117: ...WWW NNC IR 3 70 3 SIGNALS AND WIRING MEMO ...
Page 185: ...WWW NNC IR 7 12 7 GENERAL GAIN ADJUSTMENT MEMO ...
Page 195: ...WWW NNC IR 8 10 8 SPECIAL ADJUSTMENT FUNCTIONS MEMO ...
Page 197: ...WWW NNC IR 9 2 9 INSPECTION MEMO ...
Page 221: ...WWW NNC IR 11 10 11 OUTLINE DIMENSION DRAWINGS MEMO ...
Page 293: ...WWW NNC IR 13 64 13 OPTIONS AND AUXILIARY EQUIPMENT MEMO ...
Page 321: ...WWW NNC IR 14 28 14 COMMUNICATION FUNCTIONS MEMO ...
Page 389: ...WWW NNC IR 15 68 15 ABSOLUTE POSITION DETECTION SYSTEM MEMO ...