4Basic Settings for Operating the Motor

4.8Performing the Basic Settings of Pulse Commands

4.8.1About Position Command Pulse Input

Perform input (pulses) required for operation according to the explanation in Section 6.2, “Position Command Pulse Input” in Chapter 6, “Controller Interface.” Prior to performing pulse input, be sure to perform required settings according to the explanation in Section 6.1, “Terminal Function.”

The position command value instructed from the controller interface is given to the driver by any pair of the (PLS, SIGN), (UP, DOWN) and (A, B) signals, which is then reflected in the command unit command value. Which pair of the signals will be used to give a command is set with the #204 Command pulse type parameter.

 

 

 

(PLS, SIGN)

 

 

(UP, DOWN)

 

 

 

 

 

 

 

(A, B)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+ direction

 

 

- direction

+ direction

 

- direction

 

 

+ direction

 

- direction

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PLS

 

 

150ns min

 

UP

 

150ns min

 

A

 

 

 

 

 

 

 

 

 

 

 

 

 

PUA_IN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

±

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SIGN

DOWN

 

 

 

 

 

B

 

 

 

 

 

 

 

 

 

 

SDB_IN

 

3s min

3s min

 

 

 

 

 

300ns min

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6s min

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

±

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The signal should be H when active

The signal should be H when active

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(status for flowing current to the

(status for flowing current to the

The signal should be H when active

Caution

driver photocoupler).

 

driver photocoupler).

 

(status for flowing current to the

 

As for the PLS, it should be L when

As for both the UP and DOWN, they

driver photocoupler).

 

 

 

 

 

 

normal.

 

 

 

 

 

should be L when normal.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The position command value instructed from the controller interface can change the weight of a single pulse on the interface by the input signal “PLS_DIRECT.” When the status of the input signal “PLS_DIRECT” is 0, a single pulse on the interface becomes the value set with the #207 Simplified scaling weighted data parameter. While the status of the input signal “PLS_DIRECT” is 1, a single pulse on the interface is independent of the value set with the #207 Simplified scaling weighted data parameter, and becomes a single pulse inside the driver.

However, do not change the status of any of the (PLS, SIGN), (UP, DOWN) and (A, B) signals for 2 msec each before and after switching the input signal “PLS_DIRECT” (off on, on off).

PLS_DIRECT

PUA_IN±

SDB_IN±

Status 1 Status 0

Unchanged

Unchanged

2 msec 2 msec or more or more

Unchanged

Unchanged

2 msec 2 msec or more or more

4-18

Page 53
Image 53
Parker Hannifin G2 manual Performing the Basic Settings of Pulse Commands, About Position Command Pulse Input

G2 specifications

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