YASKAWA SGM-A3 User Manual page 84

Sigma series ac servomotors and driver sgm series sgmp series servomotors dr2 servopack

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Connection Example 3: When Power for Open Collector Reference is Used

When power for open collec-

tor reference (PL1, PL2,

PL3) is used, connect be-

tween PL1 and PULS, PL2

and SIGN, PL3 and CLR as

Note The signal logic for open collector output is as follows.

3) Use the following memory switch to select the reference pulse form to be used:

→ Input PULS

→ Input SIGN

The motor only rotates at an angle proportional to the input pulse.

Reference Pulse Form

Reference Pulse Form

Reference Pulse Form

Sets the form of a reference pulse that is external-

ly output to the Servopack.

Sets the pulse form according to the host control-

ler specifications.

Set also the input pulse logic in bit D of Cn-02.

3.2 Setting User Constants According to Host Controller

Host controller

When Tr1 is ON

Equivalent to high level input

When Tr1 is OFF

Equivalent to low level input

Reference Pulse Input

Reference Sign Input

↕P: Represents twisted-pair cables

For Position Control Only

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Troubleshooting