Persistent Number

Modbus Motion Interface

Write_Word(<AxisOrGroupPage>_+_BeginStop_w,0);

Description

Persistent Numbers are retained through controller power cycles. Persistent information is used to preserve information such as taught locations and cycle counts over the lifetime of a machine. Persistent Numbers retain double precision floating point values. Persistent Numbers are created with the "Add Variable" button in found in the Data Category and checking the "Persistent" checkbox.

Escapes

Reading the value of a Persistent Number does not generate any escapes

Examples

Write_Single(Axis1_+_BeginStop,0);

Note that the value being written does not matter. The BeginStop is occurring when the modbus transaction occurs and is not based on the value