Operating And Display Elements; Front View Of The Cpu With Closed Front Panel - Siemens SIMATIC S7-1500 Equipment Manual
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Also See for SIMATIC S7-1500:
- System manual (523 pages) ,
- Function manual (402 pages) ,
- Manual (188 pages)
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Product overview
3.5 Operating and display elements
3.5
Operating and display elements
3.5.1
Front view of the CPU with closed front panel
The figure below shows the front view of the CPU 1516T-3 PN/DP.
①
②
③
Figure 3-2 View of the CPU 1516T‑3 PN/DP (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
CPU.
For more information on the temperatures at which the display switches itself on and off,
refer to the Technical specifications (Page 37).
Removing and attaching the front panel with display
You can remove and attach the front panel with display during operation.
Personal injury and damage to property may occur
If you pull or plug the front panel of an S7‑1500 automation system during operation,
personal injury or damage to property can occur in zone 2 hazardous areas.
Before you remove or fit the front panel, always switch off the power supply to the S7‑1500
automation system in hazardous area zone 2.
26
LEDs for the current operating mode and diagnostics status of the CPU
Display
Operator control buttons
WARNING
CPU 1516T-3 PN/DP (6ES7516-3TN00-0AB0)
Equipment Manual, 11/2022, A5E40898375-AC
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