diff --git a/ui/src/app/rulechain/rulechain-fieldset.tpl.html b/ui/src/app/rulechain/rulechain-fieldset.tpl.html
index 6a4841a550..1f95855d96 100644
--- a/ui/src/app/rulechain/rulechain-fieldset.tpl.html
+++ b/ui/src/app/rulechain/rulechain-fieldset.tpl.html
@@ -24,8 +24,11 @@
                class="md-raised md-primary">{{ 'rulechain.delete' | translate }}</md-button>
 </div>
 <div layout="row"><md-button ng-click="onSetRootRuleChain({event: $event})"
-                             ng-show="!isEdit && !ruleChain.root && ruleChainsScope == 'tenant'"
+                             ng-show="!isEdit && ((!ruleChain.root && ruleChainsScope == 'tenant')  || (ruleChainsScope == 'edge' && edge.rootRuleChainId.id !== ruleChain.id.id))"
                              class="md-raised md-primary">{{ 'rulechain.set-root' | translate }}</md-button>
+    <md-button ng-click="onUnassignFromEdge({event: $event})"
+               ng-show="!isEdit && ruleChainsScope == 'edge' && edge.rootRuleChainId.id !== ruleChain.id.id"
+               class="md-raised md-primary">{{ 'edge.unassign-from-edge' | translate }}</md-button>
     <md-button ng-click="onSetRootRuleChain({event: $event})"
                ng-show="!isEdit && !ruleChain.root && ruleChainsScope == 'edges'"
                class="md-raised md-primary">{{ 'rulechain.set-edge-template-root-rulechain' | translate }}</md-button>
@@ -36,9 +39,7 @@
                ng-show="!isEdit && !ruleChain.root && ruleChain.isDefault && ruleChainsScope == 'edges'"
                class="md-raised md-primary">{{ 'rulechain.unset-auto-assign-to-edge' | translate }}</md-button>
 
-    <md-button ng-click="onSetRootRuleChain({event: $event})"
-               ng-show="!isEdit && ruleChainsScope == 'edge' && edge.rootRuleChainId.id !== ruleChain.id.id"
-               class="md-raised md-primary">{{ 'rulechain.set-root' | translate }}</md-button>
+
 </div>
 <div layout="row">
     <md-button ngclipboard data-clipboard-action="copy"
diff --git a/ui/src/app/rulechain/rulechain.directive.js b/ui/src/app/rulechain/rulechain.directive.js
index 9aaca2aec0..50c99b3dcf 100644
--- a/ui/src/app/rulechain/rulechain.directive.js
+++ b/ui/src/app/rulechain/rulechain.directive.js
@@ -44,6 +44,7 @@ export default function RuleChainDirective($compile, $templateCache, $mdDialog,
             edge: '=',
             onSetAutoAssignToEdgeRuleChain: '&',
             onUnsetAutoAssignToEdgeRuleChain: '&',
+            onUnassignFromEdge: '&',
             onSetRootRuleChain: '&',
             onExportRuleChain: '&',
             onDeleteRuleChain: '&'
diff --git a/ui/src/app/rulechain/rulechains.controller.js b/ui/src/app/rulechain/rulechains.controller.js
index 4ea5d5ffd1..a255d84869 100644
--- a/ui/src/app/rulechain/rulechains.controller.js
+++ b/ui/src/app/rulechain/rulechains.controller.js
@@ -27,7 +27,6 @@ export default function RuleChainsController(ruleChainService, userService, impo
                                              $document, $q, edgeService) {
 
     var vm = this;
-    var edgeId = $stateParams.edgeId;
 
     vm.ruleChainsScope = $state.$current.data.ruleChainsType;
 
@@ -53,6 +52,9 @@ export default function RuleChainsController(ruleChainService, userService, impo
     var ruleChainGroupActionsList = [];
     vm.types = types;
 
+    var edgeId = $stateParams.edgeId;
+    vm.edge = null;
+
     vm.ruleChainGridConfig = {
 
         refreshParamsFunc: null,
@@ -99,6 +101,7 @@ export default function RuleChainsController(ruleChainService, userService, impo
     vm.setRootRuleChain = setRootRuleChain;
     vm.setAutoAssignToEdgeRuleChain = setAutoAssignToEdgeRuleChain;
     vm.unsetAutoAssignToEdgeRuleChain = unsetAutoAssignToEdgeRuleChain;
+    vm.unassignFromEdge = unassignFromEdge;
     
     initController();
 
@@ -277,7 +280,7 @@ export default function RuleChainsController(ruleChainService, userService, impo
             ruleChainActionsList.push(
                 {
                     onAction: function ($event, item) {
-                        unassignFromEdge($event, item, edgeId);
+                        unassignFromEdge($event, item);
                     },
                     name: function() { return $translate.instant('action.unassign') },
                     details: function() { return $translate.instant('edge.unassign-from-edge') },
@@ -289,7 +292,7 @@ export default function RuleChainsController(ruleChainService, userService, impo
             ruleChainGroupActionsList.push(
                 {
                     onAction: function ($event, items) {
-                        unassignRuleChainsFromEdge($event, items, edgeId);
+                        unassignRuleChainsFromEdge($event, items);
                     },
                     name: function() { return $translate.instant('rulechain.unassign-rulechains') },
                     details: function(selectedCount) {
@@ -399,7 +402,7 @@ export default function RuleChainsController(ruleChainService, userService, impo
         }
         var ruleChainParams = {ruleChainId: ruleChain.id.id};
         if (vm.ruleChainsScope === 'edge') {
-            $state.go('home.edges.ruleChains.ruleChain', Object.assign(ruleChainParams, edgeId = vm.edge.id.id));
+            $state.go('home.edges.ruleChains.ruleChain', ruleChainParams);
         } else if (vm.ruleChainsScope === 'edges') {
             $state.go('home.edges.edgeRuleChains.ruleChain', ruleChainParams);
         } else {
@@ -416,7 +419,7 @@ export default function RuleChainsController(ruleChainService, userService, impo
     }
 
     function isRootRuleChain(ruleChain) {
-        if (angular.isDefined(vm.edge) && vm.edge != null) {
+        if (vm.edge != null) {
             return angular.isDefined(vm.edge.rootRuleChainId) && vm.edge.rootRuleChainId != null && vm.edge.rootRuleChainId.id === ruleChain.id.id;
         } else {
             return ruleChain && ruleChain.root;
@@ -424,7 +427,7 @@ export default function RuleChainsController(ruleChainService, userService, impo
     }
 
     function isNonRootRuleChain(ruleChain) {
-        if (angular.isDefined(vm.edge) && vm.edge != null) {
+        if (vm.edge != null) {
             return angular.isDefined(vm.edge.rootRuleChainId) && vm.edge.rootRuleChainId != null && vm.edge.rootRuleChainId.id !== ruleChain.id.id;
         } else {
             return ruleChain && !ruleChain.root;
@@ -454,7 +457,7 @@ export default function RuleChainsController(ruleChainService, userService, impo
             .cancel($translate.instant('action.no'))
             .ok($translate.instant('action.yes'));
         $mdDialog.show(confirm).then(function () {
-            if (angular.isDefined(vm.edge) && vm.edge != null) {
+            if (vm.edge != null) {
                 edgeService.setRootRuleChain(vm.edge.id.id, ruleChain.id.id).then(
                     (edge) => {
                         vm.edge = edge;
@@ -525,7 +528,7 @@ export default function RuleChainsController(ruleChainService, userService, impo
         });
     }
 
-    function unassignRuleChainsFromEdge($event, items, edgeId) {
+    function unassignRuleChainsFromEdge($event, items) {
         var confirm = $mdDialog.confirm()
             .targetEvent($event)
             .title($translate.instant('rulechain.unassign-rulechains-title', {count: items.selectedCount}, 'messageformat'))
@@ -567,7 +570,7 @@ export default function RuleChainsController(ruleChainService, userService, impo
                     controller: 'AddRuleChainsToEdgeController',
                     controllerAs: 'vm',
                     templateUrl: addRuleChainsToEdgeTemplate,
-                    locals: {edgeId: edgeId, ruleChains: ruleChains},
+                    locals: {edgeId, ruleChains},
                     parent: angular.element($document[0].body),
                     fullscreen: true,
                     targetEvent: $event
@@ -604,7 +607,7 @@ export default function RuleChainsController(ruleChainService, userService, impo
             });
     }
 
-    function unassignFromEdge($event, ruleChain, edgeId) {
+    function unassignFromEdge($event, ruleChain) {
         if ($event) {
             $event.stopPropagation();
         }
diff --git a/ui/src/app/rulechain/rulechains.tpl.html b/ui/src/app/rulechain/rulechains.tpl.html
index 94ca52f3c6..26aa54fd72 100644
--- a/ui/src/app/rulechain/rulechains.tpl.html
+++ b/ui/src/app/rulechain/rulechains.tpl.html
@@ -30,6 +30,7 @@
                      edge="vm.edge"
                      on-set-auto-assign-to-edge-rule-chain="vm.setAutoAssignToEdgeRuleChain(event, vm.grid.detailsConfig.currentItem)"
                      on-unset-auto-assign-to-edge-rule-chain="vm.unsetAutoAssignToEdgeRuleChain(event, vm.grid.detailsConfig.currentItem)"
+                     on-unassign-from-edge="vm.unassignFromEdge(event, vm.grid.detailsConfig.currentItem)"
                      on-set-root-rule-chain="vm.setRootRuleChain(event, vm.grid.detailsConfig.currentItem)"
                      on-export-rule-chain="vm.exportRuleChain(event, vm.grid.detailsConfig.currentItem)"
                      on-delete-rule-chain="vm.grid.deleteItem(event, vm.grid.detailsConfig.currentItem)">