Example Heat exchanger
| Number | category | assignment | specification | BUDO |
|---|---|---|---|---|
| 1-11 | subsystem | heat exchanger | - | HX |
| 1 | subsubsystem | pump | - | PU |
| 1 | medium 2nd specification | inlet | - | IN |
| 2 | subsubsystem | meter | heat | MET+H |
| 2 | medium | water | heating water | WS+H |
| 2 | medium 2nd specification | primary | - | PRIM |
| 2 | medium 3rd specification | inlet | - | IN |
| 2 | signal type | measured value | temperature | MEA+T |
| 3 | subsubsystem | meter | heat | MET+H |
| 3 | medium | water | heating water | WS+H |
| 3 | medium 2nd specification | secondary | - | SEC |
| 3 | medium 3rd specification | outlet | - | OUT |
| 3 | signal type | measured value | temperature | MEA+T |
| 4 | subsubsystem | valve | - | VAL |
| 4 | medium | water | heating water | WS+H |
| 4 | medium 2nd specification | secondary | - | SEC |
| 4 | medium 3rd specification | outlet | - | OUT |
| 4 | subsubsystem | pump | - | PU |
| 4 | medium | water | heating water | WS+H |
| 4 | medium 2nd specification | secondary | - | SEC |
| 4 | medium 3rd specification | outlet | - | OUT |
| 5 (example 1) | signal type | measured value | rotation speed | MEA+NROT |
| 5 (example 2) | signal type | controlled value | rotation speed | MEA+NROT |
| 5 (example 2) | signal type 2nd specification | maximum | - | MAX |
| 5 (example 3) | signal type | switching command | ready for operation | COM.SWI+OPR.RDY |
| 6 | subsubsystem | meter | heat | MET+H |
| 6 | medium | water | heating water | WS+H |
| 6 | medium 2nd specification | primary | - | PRIM |
| 7 | subsubsystem | meter | heat | MET+H |
| 7 | medium | water | heating water | WS+H |
| 7 | medium 2nd specification | secondary | - | SEC |
| 8 | subsubsystem | meter | heat | MET+H |
| 8 | medium | water | heating water | WS+H |
| 8 | medium 2nd specification | primary | - | PRIM |
| 8 | medium 3rd specification | outlet | - | OUT |
| 8 | signal type | measured value | volume flow | MEA+VF |
| 9 | subsubsystem | meter | heat | MET+H |
| 9 | medium | water | heating water | WS+H |
| 9 | medium 2nd specification | primary | - | PRIM |
| 9 | medium 3rd specification | outlet | - | OUT |
| 9 | signal type | measured value | temperature | MEA+T |
| 10 | subsubsystem | meter | heat | MET+H |
| 10 | medium | water | heating water | WS+H |
| 10 | medium 2nd specification | secondary | - | SEC |
| 10 | medium 3rd specification | inlet | - | IN |
| 10 | signal type | measured value | volume flow | MEA+VF |
| 11 | subsubsystem | meter | heat | MET+H |
| 11 | medium | water | heating water | WS+H |
| 11 | medium 2nd specification | secondary | - | SEC |
| 11 | medium 3rd specification | inlet | - | IN |
| 11 | signal type | measured value | temperature | MEA+T |