Checking The Binary Inputs And Outputs - Siemens Siprotec 7UM611 Manual

Multi-functional generator protection relay 7um61 series
Table of Contents

Advertisement

Test in Message Di-
For all information that is transmitted to the central station test in Status Scheduled
rection
the desired options in the list which appears:
• Make sure that each checking process is carried out carefully without causing any
• Click on Send in the function to be tested and check whether the transmitted infor-
Exiting the Test
To end the System Interface Test, click on Close. The device is briefly out of service
Mode
while the start-up routine is executed. The dialogue box closes.
Test in Command
The information transmitted in command direction must be indicated by the central
Direction
station. Check whether the reaction is correct.
3.3.3

Checking the Binary Inputs and Outputs

Prefacing Remarks
The binary inputs, outputs, and LEDs of a SIPROTEC
and precisely controlled using DIGSI
the device to plant equipment during commissioning. This test option should however
definitely not be used while the device is in service on a "live" system.
DANGER!
Danger evolving from operating the equipment (e.g. circuit breakers, discon-
nectors) by means of the test function
Non-observance of the following measure will result in death, severe personal injury
or substantial property damage.
Equipment used to allow switching such as circuit breakers or disconnectors is to be
checked only during commissioning. Do not under any circumstances check them by
means of the testing mode during "real" operation performing transmission and recep-
tion of messages via the system interface.
Note
After termination of the hardware test, the device will reboot. Thereby, all annunciation
buffers are erased. If required, these buffers should be extracted with DIGSI
the test.
The hardware test can be done using DIGSI
• Open the Online directory by double-clicking; the operating functions for the device
• Click on Test; the function selection appears in the right half of the screen.
• Double-click in the list view on Hardware Test. The dialog box of the same name
7UM61 Manual
C53000-G1176-C127-3
danger (see above and refer to DANGER!)
mation reaches the central station and shows the desired reaction. Data which are
normally linked via binary inputs (first character ">") are likewise indicated to the
central station with this procedure. The function of the binary inputs itself is tested
separately.
appear.
opens (see the following figure).
®
4 device can be individually
®
. This feature is used to verify control wiring from
®
in the online operating mode:
3.3 Commissioning
®
prior to
265

Advertisement

Table of Contents
loading

This manual is also suitable for:

Siprotec 7um612

Table of Contents