This should not happen, it is the result of a configuration error. Cannot happen, it is not allowable in hardware. This causes the chassis to trip on a config error.
The jumper allows the bypass to be enabled, and Operators masked this MPS input. The MPS input is bypassed, it will NOT trip the MPS. This state is also known as Active Bypass because the bypass is active, meaning that the MPS input is actually no longer active.
The jumper would allow the bypass to be enabled, but for now the MPS input has not been masked by Operators. The MPS input is operational, it will trip the MPS. This state is also known as Active Bypass Enable because an active bypass could be enabled, but isn't at this time.
The bypass cannot be enabled (no jumper), and Operators have not masked it. The MPS input is operational, it will trip the MPS.
If either the _sw_jump_status or the _swmask pvs are Disconnected the result will be Disconnected.
All MPS Bypass States listed above
All the MPS Bypasses in the selected Machine Mode.
All the MPS Bypasses in the selected Machine Mode that are Bypassable
All the MPS Bypasses in the selected Machine Mode that are Bypassed.
All the MPS Bypasses in the selected Machine Mode that are Disconnected.
All the MPS Bypasses in the selected Machine Mode that are NotBypassable.
All the MPS Bypasses in the selected Machine Mode that are in Error. This number should always be 0.