The double setting disabled default.
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.tio ttin g
Using the double protections setting, the PR123/P can save set alternative parameters for all the protections. enable it, see par.
The second set parameters (set can enabled by:
- digital input provided with the PR120/K module.5. For instance, can connected auxiliary contact bus-tie;
- communication network, means the PR120/D-M (e.4.4);
- with time that can specified set set after the circuit-breaker has closed;
- depending Vaux being installed. The second set parameters
(set can replace the default set (set means external command. when the switch scheduled);
- directly from the user interface the PR123/P (see settings menu par. The passage from set set can made when there change
in the mains configuration when there emergency capable changing the load capacity and the short-circuit levels.
In operation, the state (set and set indicated the display. No.
Model 2234 Apparatus Scale
L 2778
Doc. 14. 2
Page No. 14.1.g.5
