Summary Description. Assemble, install, or maintain solar photovoltaic (PV) systems on roofs or other structures in compliance with site assessment and schematics. May include measuring, cutting, assembling, and bolting structural framing and solar modules. May perform minor electrical work such as current checks.
IFERROR(value, value_if_error) The IFERROR function syntax has the following arguments: Value Required. The argument that is checked for an error. Value_if_error Required. The value to return if the formula evaluates to an error.
The first value or expression that should be tested. value_if_error. -. The alternative value or expression, that is to be returned if the supplied value argument returns an error. Note: the Iferror function is new to Excel 2007, so is not available in earlier versions of Excel.