diff --git a/documentation/graphs/Makefile b/documentation/graphs/Makefile
index 516d7fad..9e6a4df6 100644
--- a/documentation/graphs/Makefile
+++ b/documentation/graphs/Makefile
@@ -4,7 +4,7 @@
 #
 #-----------------------------------------------------------------------------
 
-GRAPHS := slave_conf.ps
+GRAPHS := fsm_slave_conf.ps fsm_pdo_mapping.ps
 
 all: $(GRAPHS)
 
diff --git a/documentation/graphs/fsm_pdo_mapping.dot b/documentation/graphs/fsm_pdo_mapping.dot
new file mode 100644
index 00000000..a2ba7552
--- /dev/null
+++ b/documentation/graphs/fsm_pdo_mapping.dot
@@ -0,0 +1,18 @@
+digraph pdomapping {
+    size="7,9"
+    center=1
+	ratio=fill
+
+    enter_map_pdo [shape=point,label=""]
+
+    start -> enter_map_pdo
+    enter_map_pdo -> pdo_count
+    enter_map_pdo -> map_pdo
+    enter_map_pdo -> end
+    map_pdo -> map_pdo
+    map_pdo -> error
+    map_pdo -> pdo_count
+    pdo_count -> pdo_count
+    pdo_count -> error
+    pdo_count -> enter_map_pdo
+}
diff --git a/documentation/graphs/slave_conf.dot b/documentation/graphs/fsm_slave_conf.dot
similarity index 100%
rename from documentation/graphs/slave_conf.dot
rename to documentation/graphs/fsm_slave_conf.dot