Information List - Siemens siprotec SJ62 User Manual

2 Functions
Operation Using
DIGSI
Operation Using
the System Inter-
face

2.25.1.2 Information List

No. Information
- 52Breaker
- 52Breaker
- Disc.Swit.
- Disc.Swit.
- GndSwit.
- GndSwit.
- 52 Open
- 52 Close
- Disc.Open
- Disc.Close
- GndSw Open
- GndSw Cl.
- UnlockDT
- Q2 Op/Cl
- Q2 Op/Cl
- Q9 Op/Cl
351
The navigation keys ▲, ▼,
Display. The I key or the O key is then pressed to convey the intended control com-
mand.
Consequently, the switch icon in the control display flashes in setpoint direction. At the
lower display edge, the user is requested to confirm the switching operation via the
E
NTER
key. Thereafter a query for security reasons appears. After the security check is
completed, the E
NTER key must be pressed again to carry out the command. If this con-
firmation is not performed within one minute, the setpoint flashing changes again to
the corresponding actual status. Cancellation via the E
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" at the lower
display edge. The indication „FB reached" is displayed briefly before the final indi-
cation in the case of switching commands with a feedback.
If the attempted command fails, because an interlocking condition is not met, then 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 E
be issued.
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).
Control of switching devices can be performed via the serial system interface and a
connection to the switchgear control system. For this the required peripherals physi-
cally must exist both in the device and in the power system. Also, a few settings for
the serial interface in the device are required (see SIPROTEC 4 System Description).
Type of In-
formation
CF_D12
DP
CF_D2
DP
CF_D2
DP
IntSP
IntSP
IntSP
IntSP
IntSP
IntSP
IntSP
CF_D2
DP
CF_D2
, are used to select the desired device in the Control
NTER
before any further control commands can
52 Breaker
52 Breaker
Disconnect Switch
Disconnect Switch
Ground Switch
Ground Switch
Interlocking: 52 Open
Interlocking: 52 Close
Interlocking: Disconnect switch Open
Interlocking: Disconnect switch Close
Interlocking: Ground switch Open
Interlocking: Ground switch Close
Unlock data transmission via BI
Q2 Open/Close
Q2 Open/Close
Q9 Open/Close
SC
key is possible at any time
Comments
SIPROTEC 4, 7SJ62/63/64 Handbuch
C53000-G1140-C147-A, Edition 07.2015