On Off Symbols On Power Supply
Iec 5009 the standby symbol line partially within a broken circle indicates a sleep mode or low power state.
On off symbols on power supply. 5 00 4 votes iec 5010 the power on off symbol line within a circle is used on buttons that switch a device between on and fully off states. The polarity symbol on the rating plate of an ac to dc power supply indicates if the centre or tip of the output plug is positive or negative. O means the power is off and means the power is on. Iec 5010 the power on off symbol line within a circle is used on buttons that switch a device between on and fully off states.
It comes from the binary system 0 means off. They are the international symbols for power on and power off. I on but the o is really an interrupted circle with a line through it. This page is about the meaning origin and characteristic of the symbol emblem seal sign logo or flag.
Because it means that devices with that broken o symbol are not truly off until they are unplugged. Published on october 31 2016 october 31 2016 48 likes 0 comments. My question is what is its origin. I know i line and o circle symbols are used to specify a switch that turn on and off the power supply.
The power switch is a rocker switch and it has two symbols on the face. The power switch on the back of the case is actually for the power supply installed in the computer. Because i thought that it represent a power line that can be plugged on symbol and a closed line and thus without power supply but seen that in wikipedia said that it can come from 1 and 0 used in binary to represent on and off bits i don t know. Iec 5008 the power off circle symbol on a button or toggle indicates that using the control will disconnect power to the device.
Reverse polarity may result in malfunctioning or damaged equipment. How to remember what the line and circle mean. Dc adaptor polarity symbols. When to use the power button on a computer the ideal time to shut down a computer is only after all the software programs are closed and your work is saved.
Power button marked with standby symbol iec 60417 5009 turns the device on or off without fully disconnecting power supply a power symbol is a symbol indicating that a control activates or deactivates a particular device.