Chapter 4: Operation and Adjustment

ES2 Series Servo User Manual Lite V1.0

Set the electronic gear ratio according to the actual situation of the machine and the host computer.

Function

code

Name

Setting range

Min

unit

Factor

y Effective time

setting

Type

Related

mode

P04 07 gear ratio numerator 1 1~1073741824

1

P04

09

gear ratio denominator

1

1~1073741824

1

4 Immediately

P

Set

1 Immediately when

P

P04 11 gear ratio numerator 2 1~1073741824

1

4 Immediately motor is

P

P04

13

gear ratio denominator

1

1~1073741824

1

1 Immediately running

P

The schematic diagram of the electronic gear ratio is as follows:

a ） When P04-05=0, the motor and the load are connected through the reduction gear.

Assuming that the reduction ratio of the motor shaft to the load machine side is n/m (motor rotate

m round, load shaft rotate n round), the calculation of the electronic gear ratio is as follows :

= electronic gear ratio

=

×

(

)

This model drive supports up to 2 sets of electronic gear ratios, and the gear ratio selection can be

completed by using the electronic gear ratio switching function FunIN.23.

b) When P04-05≠0:

= electronic gear ratio

Function

code

P04 05

Name

Number of pulses

required for one

motor round

Setting range

0P/Rev~1048576P/Rev

Min

unit

1P/Rev

Factory

setting

0P/Rev

Effecti

ve time

Re-

power

Type

Setting

after

motor

stop

Related

mode

P

At this time, the two sets of electronic gear ratio and electronic gear switching function are invalid.

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