Update makeskyblue_mppt_charger.yaml

add description fault code

custom_components/tuya_local/devices/makeskyblue_mppt_charger.yaml

@@ -78,18 +78,30 @@ entities:
         type: boolean
         name: switch
         optional: true
-  - entity: binary_sensor
-    class: problem
+  - entity: sensor
+    class: enum
     category: diagnostic
+    name: Problem
     dps:
       - id: 107
         type: bitfield
         name: sensor
         mapping:
           - dps_val: 0
-            value: false
-          - value: true
-      - id: 107
+            value: ok
+          - dps_val: 1
+            value: Battery undervoltage
+          - dps_val: 2
+            value: Battery overvoltage
+          - dps_val: 4
+            value: alarm_3
+          - dps_val: 8
+            value: alarm_4
+          - dps_val: 16
+            value: alarm_5
+          - dps_val: 32
+            value: alarm_6
+      - id: 107  # fault code
         type: bitfield
         name: fault_code
   - entity: sensor