GXE600.lvlib:GXE600 Status Read Alarm History.vi

Input Register (PDU Address : 20d, 21d)

Reads actual Volatile and Non-Volatile Alarm History Registers value.

Bit definitions of each registers are;

b0 : SWOCP

b1 : HWOCP

b2 : SWOVP

b3 : HWOVP

b4 : OTP

b5 : PFCLVP

b7 : INPUTLVP

b8 : RC OFF

b9-13 : SYSTEM

b6, 14, 15 : reserved

* b7 is reserved when GXE firmware revision is less than or equal to 3.001.

If this VI returns exception response of code 0x02 (Illegal Address), check firmware revison of connected GXE.

And then use old VI at the FW3.001 sub folder when the firmware revison is less than or equal to 3.001.

GXE600.lvlib:GXE600 Status Read Alarm History.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.

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.

iu16

Alarm History Value

Actual Alarm History Register Value

icclst

Alarm History Bits

Bitmap array of Actual Alarm History Value.

The effective bits are b0-5, 7-13.

Refer to the communication manual for the details.

iu16

NV Alarm History Value

Actual Non-Volatile Alarm History Register Value

icclst

NV Alarm History Bits

Bitmap array of Actual Non-Volatile Alarm History Value.

The effective bits are b0-5, 7-13.

Refer to the communication manual for the details.