7.4.5 Homing offset position setting @10

The homing offset position setting command instructs the #29 Offset distance from the home position parameter to auto-set so that the current motor position will become the position after homing is completed from the next time. It functions irrespectively of the operation mode. It can only be run while in the idle status.

When the command is issued, the current command unit command value and the value of the #29 parameter at that point are added. This value is temporality stored in the #29 parameter.

The response is issued immediately.

7.4.6 Jog move command @11: Field 0

The jog move command is for performing jog operations. This command can be executed in the idle status when the #217 Jog move operation: RS232C selection parameter is set so that operations are performed via the RS232C interface.

When field 0 contains “1” a move in the + direction is commanded, when it contains “-1” a move in the - direction is commanded, and when it contains “0,” a stop command is issued.

In the idle status, a jog move is performed as commanded by this command. If a start command is issued during a jog move, the move is immediately decelerated and stopped, after which the operation is started. If the operation is ended after that, the motor remains stopped regardless of the jog move status before starting the operation.

The response is issued immediately.

7.4.7Other convenient commands

Command name

Command No.

Number of fields

Response at

normal operation

 

 

 

Status request

0

1

R3H

Software driver reset

96

0

None

[Status request] @0:0

This command notifies the status of the driver. It functions irrespectively of the operation mode. The response is issued immediately.

Response character string: R3H:driver status:execution program number:execution block number

Driver status

Bit No.

Content

 

Value

 

 

0

 

1

 

 

 

 

 

 

 

0

Operation mode

PLC

 

RS232C

 

 

1

Servo ready

Not ready

 

Ready

 

 

2

Operation is being executed

Not being executed

 

Being executed

 

 

3

Axis operation is being executed

Not being executed

 

Being executed

 

 

9

Mechanical setting mode is

Not being executed

 

Being executed

 

 

being executed

 

 

 

 

 

 

 

 

 

16

Error status

Not in error status

 

Error status

 

 

 

 

7

17

Alarm status

Not in alarm status

 

Alarm status

 

 

 

 

Others

(Reserved)

 

 

 

 

 

 

 

 

 

 

 

 

[Software driver reset] @96

This command is software equivalent to turning the power to the driver off and on.

There is no response.

7-7

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Parker Hannifin G2 manual Homing offset position setting @10, Jog move command @11 Field, Other convenient commands

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