EasyManua.ls Logo

Siemens 7SJ85 - Page 218

Siemens 7SJ85
1638 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
[Lo-CapZap-20140617-01, 1, en_US]
Figure 5-20 Logic Diagram of Capacitor Bank Device Status and Blocking by Discharging
The device can block the closing of the circuit breaker automatically when a capacitor bank discharges. The
configuration is made with the parameter Blk.cls.cmd.dur.discharge. If the parameter
Blk.cls.cmd.dur.discharge is set to on, the device generates a trip/open command during the
discharge time and blocks closing commands additionally, see the following figure. This blocking condition is
signaled via the message
Blocked by discharge
.
[Lo-discharge-20140617-01, 1, en_US]
Figure 5-21 Logic Diagram of Processing the Blocked by Discharge Signal
Global Compensation (FB General)
The Global compensation function block provides the binary input signal
>Compensate
to carry out the
manual compensation for all functions in the FG using compensated measuring values.
In addition, the binary input signal
>Reset comp. val.
is provided to reset all compensation values for the
functions using compensated measuring values.
Process Monitor
The Process monitor detects the current state of the protected object. It is always present in the function
group and cannot be removed.
For detailed description of the Process monitor, refer to 5.8.1 Overview of Functions.
Function-Group Types
5.4 Function-Group Type Capacitor Bank
218 SIPROTEC 5, Overcurrent Protection, Manual
C53000-G5040-C017-8, Edition 07.2017

Table of Contents

Related product manuals