diff --git a/input/grid5000/sites/rennes/pdus.yaml b/input/grid5000/sites/rennes/pdus.yaml
index ef7af8f5808380fa0134081fee97f62d40603043..7dbec7b1c46bcfd58a6ddfaddc067751d5930b07 100644
--- a/input/grid5000/sites/rennes/pdus.yaml
+++ b/input/grid5000/sites/rennes/pdus.yaml
@@ -82,42 +82,42 @@ pdus:
         wattmetre: wattmetrev3-1
         module: '04000599'
         channel: 1
-        phase: 1
+        phase: 3
         phase_inverted: false
       23:
         uid: paradoxe-2
         wattmetre: wattmetrev3-1
         module: '04000599'
         channel: 2
-        phase: 1
+        phase: 3
         phase_inverted: false
       22:
         uid: paradoxe-3
         wattmetre: wattmetrev3-1
         module: '04000599'
         channel: 3
-        phase: 1
+        phase: 3
         phase_inverted: false
       21:
         uid: paradoxe-4
         wattmetre: wattmetrev3-1
         module: '04000599'
         channel: 4
-        phase: 1
+        phase: 3
         phase_inverted: false
       20:
         uid: paradoxe-5
         wattmetre: wattmetrev3-1
         module: '04000599'
         channel: 5
-        phase: 1
+        phase: 3
         phase_inverted: false
       18:
         uid: paradoxe-6
         wattmetre: wattmetrev3-1
         module: '04000599'
         channel: 6
-        phase: 1
+        phase: 3
         phase_inverted: false
       5:
         uid: paradoxe-25
@@ -185,14 +185,14 @@ pdus:
         module: '04000600'
         channel: 3
         phase: 1
-        phase_inverted: false
+        phase_inverted: true
       4:
         uid: paradoxe-28
         wattmetre: wattmetrev3-1
         module: '04000600'
         channel: 4
         phase: 1
-        phase_inverted: false
+        phase_inverted: true
   paradoxe-pdu3:
     ip: 172.17.101.203
     mac: 00:0D:5D:2B:75:AC
@@ -202,57 +202,57 @@ pdus:
         wattmetre: wattmetrev3-1
         module: '04000606'
         channel: 1
-        phase: 1
-        phase_inverted: false
+        phase: 3
+        phase_inverted: true
       17:
         uid: paradoxe-14
         wattmetre: wattmetrev3-1
         module: '04000606'
         channel: 2
-        phase: 1
-        phase_inverted: false
+        phase: 3
+        phase_inverted: true
       16:
         uid: paradoxe-15
         wattmetre: wattmetrev3-1
         module: '04000606'
         channel: 3
-        phase: 1
-        phase_inverted: false
+        phase: 3
+        phase_inverted: true
       15:
         uid: paradoxe-16
         wattmetre: wattmetrev3-1
         module: '04000606'
         channel: 4
-        phase: 1
-        phase_inverted: false
+        phase: 3
+        phase_inverted: true
       14:
         uid: paradoxe-17
         wattmetre: wattmetrev3-1
         module: '04000606'
         channel: 5
-        phase: 1
-        phase_inverted: false
+        phase: 3
+        phase_inverted: true
       12:
         uid: paradoxe-18
         wattmetre: wattmetrev3-1
         module: '04000606'
         channel: 6
-        phase: 1
-        phase_inverted: false
+        phase: 3
+        phase_inverted: true
       5:
         uid: paradoxe-29
         wattmetre: wattmetrev3-1
         module: '04000600'
         channel: 5
         phase: 1
-        phase_inverted: false
+        phase_inverted: true
       4:
         uid: paradoxe-30
         wattmetre: wattmetrev3-1
         module: '04000600'
         channel: 6
         phase: 1
-        phase_inverted: false
+        phase_inverted: true
   paradoxe-pdu4:
     ip: 172.17.101.204
     mac: 00:0D:5D:2C:DA:F0