All 700-Series inverters support a feature that displays information/error codes on the parameter unit. These display messages give information about the inverter and its status but are not alarm messages.
An example of a non-alarm status message is “PS”. This is shown on the parameter unit when the inverter has unexpectedly been stopped from the parameter unit key when the inverter was setup to be stopped by external signals. The full list of these messages is shown below.
For further information please see the individual inverter (VSD) manuals and the 700-Series inverter family manual.