m200 slotOption module in option slot 1 has changed: Option slot 1 on the drive is a different type to that installed when parameters were last saved on the drive. SL.Er: ... Get your faulty M200 SeriesFure 5-1 Unidrive M200 keypad detail Fure 5-2 Unidrive M201 keypad detail V A Hz rpm % V A Hz rpm % (1) The Enter button is used to enter parameter view or edit mode, or to accept a