Siemens SIPROTEC 4 User Manual

corresponding actual status. Cancellation via the ESC key is possible at any time before the control command
is issued.
During normal processing, the control display indicates the new actual status after the control command was
executed and the message command end appears at the lower display edge. In case of control commands
with feedback, the message FB reached is displayed for a short time before this.
If the attempted command fails, because an interlocking condition is not met, an error message appears in the
display. The message indicates why the control command was not accepted (see also SIPROTEC 4 System
Description). This message must be acknowledged with ENTER before any further control commands can be
issued.
Operation using DIGSI
Switchgear devices can be controlled via the operator control interface with a PC using the DIGSI operating
program. The procedure to do so is described in the SIPROTEC 4 System Description (Control of Switchgear).
Operation Using the System Interface
Control of switching devices can be performed via the serial system interface and a connection to the switch-
gear control and protection system. It is therefore required to ensure that the required peripherals physically
exist in the device and in the power system. Furthermore, certain settings for the serial interface in the device
need to be carried out (see SIPROTEC 4 System Description).
Information List
No. Information Type of
Informa-
tion
Comments
- 52Breaker CF_D12 52 Breaker
- 52Breaker DP 52 Breaker
- Disc.Swit. CF_D2 Disconnect Switch
- Disc.Swit. DP Disconnect Switch
- GndSwit. CF_D2 Ground Switch
- GndSwit. DP Ground Switch
- 52 Open IntSP Interlocking: 52 Open
- 52 Close IntSP Interlocking: 52 Close
- Disc.Open IntSP Interlocking: Disconnect switch Open
- Disc.Close IntSP Interlocking: Disconnect switch Close
- GndSw Open IntSP Interlocking: Ground switch Open
- GndSw Cl. IntSP Interlocking: Ground switch Close
- UnlockDT IntSP Unlock data transmission via BI
- Q2 Op/Cl CF_D2 Q2 Open/Close
- Q2 Op/Cl DP Q2 Open/Close
- Q9 Op/Cl CF_D2 Q9 Open/Close
- Q9 Op/Cl DP Q9 Open/Close
- Fan ON/OFF CF_D2 Fan ON/OFF
- Fan ON/OFF DP Fan ON/OFF
31000 Q0 OpCnt= VI Q0 operationcounter=
31001 Q1 OpCnt= VI Q1 operationcounter=
31002 Q2 OpCnt= VI Q2 operationcounter=
31008 Q8 OpCnt= VI Q8 operationcounter=
31009 Q9 OpCnt= VI Q9 operationcounter=
2.27.1.2
Functions
2.27 Breaker Control
354 SIPROTEC 4, 7SJ62/64, Manual
C53000-G1140-C207-8, Edition 08.2016

Siemens SIPROTEC 4 Specifications

General

Brand	Siemens
Model	SIPROTEC 4
Category	Protection Device
Language	English