Siemens SIMATIC S7-1500R/H

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① LED displays for the current operating state and diagnostic status of the CPU
② Display
③ Control keys
Figure 3-3View of the CPU1515R‑2PN (with front panel) - front
NOTE
Temperature range for display
To increase its service life, the display switches off at a temperature below the permitted
operating temperature of the device. When the display cools down, it automatically switches
itself on again. When the display is switched off, the LEDs continue to show the status of the
CPUs.
You can find additional information on the temperatures at which the display switches itself
on and off in the Technical specifications (Page 35).
Pulling and plugging the front panel with display
You can pull and plug the front panel with display during operation.
WARNING
Personal injury and damage to property may occur
If you remove or attach the front panel of a redundant system S7‑1500R/H during operation,
personal injury or damage to property can occur in hazardous area zone2.
Before you remove or fit the front panel, always switch off the power supply to the
S7‑1500R/H redundant system in hazardous area zone2.
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CPU 1515R-2 PN (6ES7515-2RN03-0AB0)
Equipment Manual, 11/2022, A5E42009914-AD
Product overview
3.5 Operator controls and display elements