ABB SACE
SACE PR010/T
RH0029002
L2551
65/67
67
Where the arrows indicate which elements of the ALARM 1 block are selected.
With the keys
and
the previous/next screen is displayed and with the keys
and
the
selected element is activated/deactivated (the arrow next to the element is displayed/removed).
There are 18 blocks, each of which is made up of eight elements and is displayed in three
consecutive screens; up to 8 elements may be activated for each block.
On the last screen of each block it is possible to define the AND/OR logic applied to the selected
elements and the minimum release activation time.
15.6.2 Parameters
The PR123/P protection unit has two alternative parameter sets, Set A and Set B; the parameter
reading/programming menu contemplates the choice of the set of parameters to be displayed/
edited:
1. Set A
2. Set B
After having selected the test on which to operate, the menu for choosing the type of protection is
accessed:
1. L prot.
2. S prot.
3. S2 prot.
4. D prot.
5. I prot.
6. G prot.
7. Ext G prot.
8. U prot.
9. T prot.
10. LC1 prot.
11. LC2 prot.
12. Iw prot.
13. Rc prot.
14. MCR prot.
15. UV prot.
16. OV prot.
17. RV prot.
18. RP prot.
19. UF prot.
20. OF prot.
