GXE600.lvlib:GXE600 Status Read Scratch Pad.vi

Holding Register (PDU Address : 300-314d [Pad1] or 320-334d [Pad2] )

Reads Scratch Pad.

Sets Select Pad : Pad1 (false) or Pad2 (true).

Sets Qty to read word(U16) size from 1 to 15 (default).

Query is issued to the selected Pad register block.

GXE600.lvlib:GXE600 Status Read Scratch Pad.vi


cModbus_Masterlvclass

Modbus master in

Modbus master in can accept any Modbus master instance.

cerrcodeclst

error in (no error)

error in can accept error information wired from VIs previously called. Use this information to decide if any functionality should be bypassed in the event of errors from other VIs.

Right-click the error in control on the front panel and select Explain Error or Explain Warning from the shortcut menu for more information about the error.

cbool

Select Pad (Pad1)

Selector of target scratch pad.

false : select pad1. (default)

true : select pad2.

cu8

Qty (15)

Sets reading data size as a number of word (U16).

effective value is a 1 to 15 (default).

iModbus_Masterlvclass

Modbus master out

Modbus master out returns the Modbus master instance provided as input.

ierrcodeclst

error out

error out passes error or warning information out of a VI to be used by other VIs.

Right-click the error out control on the front panel and select Explain Error or Explain Warning from the shortcut menu for more information about the error.

i1du16

Pad Array

The Response data Array (U16[Qty]).

istr

Pad Strings

The Response data shows as a ASCII Strings.

Maximum string length is a 2 x Qty.