6180 controller A suspended

Hi,

I encounted these alarms in CAM.

Does this mean that the controller is faulty?

All trays have lost redundancy.

Tray.85.Controller.A

      Status:                        Suspended

Alarm ID   : alarm103

Description: Enclosure tray Tray.85 lost redundancy, working channel:  2.

Severity   : Critical

Element    : t85mpn

GridCode   : 90.66.1033

Date       : 2019-03-14 02:08:26

Alarm ID   : alarm104

Description: Enclosure tray Tray.01 lost redundancy, working channel:  2.

Severity   : Critical

Element    : t1mpn

GridCode   : 90.66.1033

Date       : 2019-03-14 02:08:26

Alarm ID   : alarm106

Description: A controller mismatch has been detected Tray.85.Controller.A.

Severity   : Critical

Element    : t85ctrl1

GridCode   : 90.66.1079

Date       : 2019-03-14 02:08:26

Alarm ID   : alarm107

Description: Enclosure tray Tray.02 lost redundancy, working channel:  2.

Severity   : Critical