Siemens SIPROTEC 7SA6 Manual page 562

Distance protection relay for all voltage levels

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Table of Contents

Control During Operation

Select, by means of the

item by pressing the

Select Display (default) and press the

which the positions of all planned switching devices can be read out.

BREAKER/SWITCH 01/04

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Display of Switch Positions in the HMI (example)

key can be used to return to BREAKER/SWITCH .

To control a switching device, select the option Control in the BREAKER/SWITCH

sub-menu and press the

controlled. See Figure 7-48. All planned switching devices appear. The actual position

of each switch is displayed first. Use the

BREAKER/SWITCH 02/04

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Control of Switching Devices from the Operator Control Panel (example)

Select the switch to be controlled using the

Enter Password No. 1 (for interlocked switching) and acknowledge with the

Note: if the switching mode is NON–INTERLOCKED (Test) (Sub-section 7.4.7), all

switching operations are only possible with Password No. 2 (for non-interlocked

A new window appears. Depending on the operating and command type of the select-

ed switching device, various options are offered. Move between them using the

Selection Window for Control Operations on the Front Panel (example)

key, the item Breaker/Switch , and continue with the

key. The selection BREAKER/SWITCH appears. See Figure

key. The selection DISPLAY appears, in

key to go to the table of operating resources that can be

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keys to move to the desired

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keys and press the

C53000-G1176-C156-2