Holding Register (PDU Address : 500-514d [Pad1] or 520-534d [Pad2] )
Writes Scratch Pad.
Select Pad : Pad1 (false) or Pad2 (true).
Select Input : ASCII Strings (false) or Raw U16[15] Array (true).
Qty : write word(U16) size from 1 to 15. (Default is a 15.)
Query is issued toward the selected Pad register block.
Modbus master in Modbus master in can accept any Modbus master instance. |
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. |
status status is TRUE (X) if an error occurred or FALSE (checkmark) to indicate a warning or that no error occurred. 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. |
code code is the error or warning code. 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. |
source source describes the origin of the error or warning. 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. |
Select Pad (Pad1) Selector of target scratch pad. false : select pad1. true : select pad2. |
Select Input (Strings) Selector of Input Data. false : use Pad Strings as a input. true : use Pad Array as a input. |
Pad Array (U16[Qty]) The Input data Array of scratch pad. |
Pad Strings (2 x Qty character) The Input data Strings of scratch pad. effective string length is a 2 x Qty. |
Qty (15) Set input data size as a word (U16). effective value is a 1 to 15 (default). |
Modbus master out Modbus master out returns the Modbus master instance provided as input. |
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. |
status status is TRUE (X) if an error occurred or FALSE (checkmark) to indicate a warning or that no error occurred. 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. |
code code is the error or warning code. 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. |
source source describes the origin of the error or warning.
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. |