$url = "https://*****"
$username="60****"
$password="*****"

$ie = New-Object -com internetexplorer.application
$ie.visible = $true
$ie.navigate($url)
while ($ie.ReadyState -ne 4){sleep -m 250}
$ie.Document.getElementByid("sap-user").value = $username
while ($ie.ReadyState -ne 4){sleep -m 250}
$ie.Document.getElementByID("sap-password").value=$password
$ie.Document.getElementById("logon_button").Click();