Deif PPU 300 - Symbols; Symbols for Notes; Mathematical Symbols

10.3 Symbols
10.3.1 Symbols for notes
Safety notes
DANGER!
This highlights dangerous situations. If the guidelines are not followed, these situations could result in
death, serious personal injury, and equipment damage or destruction.
CAUTION
This highlights potentially dangerous situations. If the guidelines are not followed, these situations could result in
personal injury or damaged equipment.
General notes
INFO
This highlights general information.
This highlights where to find more information.
Example heading
This highlights examples.
10.3.2 Mathematical symbols
Abbreviation Symbolises Example
+ Addition 2 + 3 = 5
- Subtraction 5 - 2 = 3
x Multiplication (numbers) 2 × 3 = 6
/ Division 15 / 3 = 5
· Multiplication (units) 5 N·m = 5 Newton metres
Σ Summation
Σ Nominal power for connected gensets = 1000 kW + 1500 kW + 500 kW = 3000
kW
PPU 300 Commissioning guidelines 4189341106 UK
www.deif.com Page 75 of 75