Local Hmi Functions; Control; Autorecloser Smbrrec; Apparatus Control Apc - ABB REC670 Product Manual

Bay control REC670 2.2
Product version: 2.2.1
Table 10. Local HMI functions
IEC 61850 or function
name
LHMICTRL
LANGUAGE
SCREEN
FNKEYTY1–FNKEYTY5
FNKEYMD1–
FNKEYMD5
LEDGEN
OPENCLOSE_LED
GRP1_LED1–
GRP1_LED15
GRP2_LED1–
GRP2_LED15
GRP3_LED1–
GRP3_LED15

3. Control

Synchrocheck, energizing check, and synchronizing
SESRSYN
The Synchronizing function allows closing of asynchronous
networks at the correct moment including the breaker closing
time, which improves the network stability.
Synchrocheck, energizing check, and synchronizing
(SESRSYN) function checks that the voltages on both sides of
the circuit breaker are in synchronism, or with at least one
side dead to ensure that closing can be done safely.
SESRSYN function includes a built-in voltage selection
scheme for double bus and 1½ breaker or ring busbar
arrangements.
Manual closing as well as automatic reclosing can be
checked by the function and can have different settings.
For systems, which can run asynchronously, a synchronizing
feature is also provided. The main purpose of the
synchronizing feature is to provide controlled closing of circuit
breakers when two asynchronous systems are in phase and
can be connected. The synchronizing feature evaluates
voltage difference, phase angle difference, slip frequency and
frequency rate of change before issuing a controlled closing
of the circuit breaker. Breaker closing time is a setting.

Autorecloser SMBRREC

The auto reclosing function provides:
ABB
ANSI Description
Local HMI signals
Local human machine language
Local HMI Local human machine screen behavior
Parameter setting function for HMI in PCM600
General LED indication part for LHMI
LHMI LEDs for open and close keys
Basic part for CP HW LED indication module
• high-speed and/or delayed auto reclosing
• single and/or three phase auto reclosing
• support for single or multi-breaker applications.
M12480-3 v16
The auto recloser can be used for delayed busbar restoration.
Up to five reclosing shots can be performed. The first shot
can be single-, two-, and /or three-phase depending on the
type of the fault and the selected auto reclosing mode.
Several auto reclosing functions can be provided for multi-
breaker arrangements. A priority circuit allows one circuit
breaker to reclose first and the second will only close if the
fault proved to be transient.
Each auto reclosing function can be configured to co-operate
with the synchrocheck function.

Apparatus control APC

The apparatus control functions are used for control and
supervision of circuit breakers, disconnectors and earthing
switches within a bay. Permission to operate is given after
evaluation of conditions from other functions such as
interlocking, synchrocheck, operator place selection and
external or internal blockings.
Apparatus control features:
• Select-Execute principle to give high reliability
• Selection function to prevent simultaneous operation
M12390-3 v16 • Selection and supervision of operator place
• Command supervision
• Block/deblock of operation
• Block/deblock of updating of position indications
1MRK 511 404-BEN A
M13444-3 v15
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