Siemens 3RB22 Manual Del Usuario página 29

4.5 Test
Testing Dura-
phase tion
1 3 s
2 3 s
3 18 s
4 —
1) Execute the configuration test to check the activated functions after a function expansion module has
been plugged in.
2) The flickering of the three red LEDs initiates the relay switch-off. Up to this moment, it is possible to
abort the user test without switching off the relays.
3ZX1012-0RB22-1AA1
During testing, all protective functions remain activated. A tripping
operation/warning results in abortion of the test!
The test is started by pressing the TEST/RESET button for t > 1 s.
Description
LED test
1)
Configuration test
Internal tests
2)
Relay test
Comment
Check whether all LEDs are flashing
Activated functions are indicated by flickering
of the respective LEDs. The READY LED
stands for the autoreset function.
System executing internal tests.
During testing, the user can compare the
maximum motor current of the 3 phases with
the analog output current.
System opens the outputs 95/96 and 05/06
Operation
19