Siemens SIMATIC HMI series User Manual

Handling the Mobile Panel
4.3 Operating the enabling button
Mobile Panels 2nd Generation
82 Operating Instructions, 09/2018, A5E33876626-AC
Procedure
1. Press the enabling key to switch position 2 or 3.
Switch position
Function
Enabling button switch status
1
Neutral position
Opened
2 Enable Closed
3
Panic
Opened
– The figure below shows the switching sequence for normal operation.
– The figure below shows the switching sequence for panic operation.
2. Release the enabling button.
If the enabling button is in switch position "3", the "Enable" setting is skipped when the
button is released.
Note
Releasing the enabling button and the "Panic" switch position do not require
acknowledgement of the safety shutdown.
See also
Terms for fail-safe operation (Page 24)
Important notes for the enabling mechanism (Page 40)

Siemens SIMATIC HMI series Specifications

General

Series	SIMATIC HMI
Category	Control Panel
Display Type	TFT LCD
Touch Screen	Yes (resistive or capacitive, depending on model)
Processor	Varies by model (e.g., ARM-based processors)
Storage	Varies by model (e.g., Flash memory, microSD card slot)
Communication Interfaces	Ethernet, USB
Protection Class	IP65 (front panel), depending on model
Operating Temperature	0 to 50°C, -20 to 60°C
Power Supply	24 V DC
Memory	128 MB, 256 MB