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7. PARAMETERS
7 - 78
The following shows a setting example of the electronic gear.
Number of gear teeth on machine side: 25, number of gear teeth on servo motor side: 11
Set [Pr. PA06] = 25 and [Pr. PA07] = 11.
Pt (Servo motor resolution): 4194304 pulses/rev
Z1: Number of gear teeth on servo motor side
Z2: Number of gear teeth on machine side
Z1: Z2 = 11:25
Servo motor
Machine
Z2
Z1
7.3.2 Electronic gear setting in the indexer method
Adjust [Pr. PA06] and [Pr. PA07] to align the rotation amount "m" of the servo motor shaft necessary to rotate
the load side for "n" times. The following shows a setting example of the electronic gear.
(1) Example 1
Number of pulley teeth on machine side: 50, number of pulley teeth on servo motor side: 20
Set [Pr. PA06] = 50 and [Pr. PA07] = 20.
Number of pulley teeth
on machine side: 50
Servo motor
Number of pulley teeth
on servo motor side: 20
(2) Example 2
Number of pulley teeth on machine side: 50, number of pulley teeth on servo motor side: 20, with geared
servo motor of 1/9
Set [Pr. PA06] = 450 and [Pr. PA07] = 20.
Number of pulley teeth
on machine side: 50
Number of pulley teeth
on servo motor side: 20
Servo motor
Reduction ratio of geared servo motor: 1/9
50
20
×
9
1
=
450
20
Summary of Contents for MELSERVO MR-J4-A-RJ Series
Page 9: ...A 8 MEMO ...
Page 15: ...6 MEMO ...
Page 23: ...1 FUNCTIONS AND CONFIGURATION 1 8 MEMO ...
Page 61: ...2 SIGNALS AND WIRING 2 38 MEMO ...
Page 227: ...5 HOW TO USE THE PROGRAM 5 68 MEMO ...
Page 257: ...6 HOW TO USE INDEXER 6 30 MEMO ...
Page 339: ...7 PARAMETERS 7 82 MEMO ...
Page 351: ...9 OPTIONS AND PERIPHERAL EQUIPMENT 9 4 MEMO ...
Page 411: ...11 PARAMETER UNIT 11 22 MEMO ...
Page 415: ...SH NA 030143 A ...