Siemens SIMATIC ET 200SP System Manual

Maintenance
12.7 Resetting CPU/interface module (PROFINET) to factory settings
Distributed I/O system
System Manual, 09/2019, A5E03576849-AJ
253
Note
Failure of downstream stations is possible
Downstream stations on a bus segment can fail when the factory settings are restored on an
interface module.
Note
Behavior of the installed I/O modules during reset to factory settings
The I/O modules of the ET
200SP distributed I/O system assume the unconfigured state
after a reset to factory settings. The interface module does not acquire any input data and
does not
output any output data.
Reference
You will find more information on the procedure in the STEP 7 online help.
12.7.3 Resetting the interface module (PROFINET IO) to factory settings with a
RESET button
Requirement
The supply voltage to the interface module is turned on.
Required tools
3 to 3.5 mm screwdriver (for resetting with a RESET button)
Procedure
Proceed as follows to reset an interface module to factory settings by means of the RESET
button:
1. Remove the interface module from the mounting rail (see Mounting the CPU/interface
module (Page 69)) and swivel it downwards.
2. The RESET button is located on the rear of the interface module behind a small opening:
Press a screwdriver into the small opening for at least 3 seconds to activate the RESET
button.

Siemens SIMATIC ET 200SP Specifications

General

System Type	Distributed I/O System
Mounting	DIN Rail
Communication Protocol	PROFINET, PROFIBUS
IP Rating	IP20
Category	I/O Systems
Supply Voltage	24 V DC
Modularity	Yes
Hot Swapping	Yes
Storage Temperature	-40°C to +70°C
Digital Inputs	Yes
Digital Outputs	Yes
Analog Inputs	Yes
Analog Outputs	Yes
Communication Interface	PROFINET, PROFIBUS
Number of Modules	Up to 64
Relative Humidity	5 to 95% (non-condensing)
Operating Temperature	-25°C to +60°C