Siemens 7SR45 Argus User Manual page 93

Appendix 1
The operating mode of the device is set via the setting, or through a command sent to a communications port.
There are four options; Local, Remote, Local or Remote and Out of Service.
The following table illustrates whether a function is Enabled (✔) or Disabled (✖) in each mode.
Function
Control
Com1
Com2 (USB)
Binary Input (n)
Binary Outputs
Reporting
Spontaneous
IEC
General Interrogation
IEC
MODBUS
Change Settings
Com1
Com2 (USB)
Historical Information
Event Records
Fault Information
Setting Information
© 2018 Siemens Protection Devices Limited
Local
✔ When Com1-Mode = Local
✔ When Com1-Mode =2 Local
✔ When BI (n) Mode = Local
✔
✔
✔
✔
✔When Com1-Mode = Local
✔When Com2-Mode = Local
✔
✔
✔
Chapter 4 - 7SR45 Data Communications Definitions
Operation Mode
Remote
✔When Com1-Mode = Remote
✔When Com2-Mode = Remote
✔ When BI (n) Mode = Remote
✔
✔
✔
✔
✔When Com1-Mode = Remote
✔When Com2-Mode = Remote
✔
✔
✔
Out of
Service
×
×
✔
×
×
×
✔
✔
✔
✔
✔
✔
Chapter 4 Page 19 of 20