Connecting
6.1 Connection and operator control components
Reset button
The Reset key can trigger the following function during active operation:
Hardware reset: Immediate shutdown of the device without correct shutdown of the operating system
This function is used to shut down the device when it no longer responds. This triggers a hardware reset. Press the key briefly with a pointed object. Following a hardware reset, the device automatically boots up.
Caution
Data loss
A hardware reset can result in a loss of data.
Connection and operator control components of the
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(1) | 100 / 240 V AC | Connection for AC or DC power | |||||
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| or 24 V DC | supply (depending on the |
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| product variant, the figure |
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| shows the AC power plug) | |
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| The relevant angle is included | |
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| with the device for interlocking |
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| the connector. |
| (2) | On / Off switch | - | ||||
(3) | Equipotential | Connection for | |||||
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| bonding | grounding connection | |
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Notice
On / Off switch
The On / Off switch does not disconnect the device from mains. When the switch is in 0 position, the device is still connected to the auxiliary voltage.
SIMATIC Panel PC 877 | |
Operating instructions, Release 07/2006, |