
Table 38:
Remote Voltage Bias
Item
Description
Enable/Disable
Allows Remote Voltage Bias to be Enabled or
Disabled.
RVB Scale Factor
Allows a forward scale factor to be applied to the raw
value being supplied to the control from SCADA.
RVB Heartbeat Timer
The Heartbeat Timer is the refresh value of the
Internal Heartbeat. The remote voltage parameter
must be written to the control within the period
defined in the RVB Heartbeat Timer. If the timer
times out, the control reverts back to the normal
chosen regulating method using the bandcenter and
LDC settings.
Reverse RVB Scale Factor
Allows a reverse scale factor to be applied to the raw
value being supplied to the control from SCADA.
Table 39:
Run Through Neutral
Item
Description
Enable/Disable
Allows the Run Through Neutral feature to be
Enabled and Disabled.
Maximum Allowed Taps
The Maximum Allowed Tap setting provides a user
selectable limit for the number of taps that are
allowed to be taken to accomodate taking one tap
through neutral.
Tap Operations Between Runs
This setting is the number of operations the control
will count up to before allowing the Run Through
Neutral feature to operate if all pre-conditions are
met.
Maximum Load Current
The Run Through Neutral feature will not be allowed
to operate when the Maximum Load Current setting
is exceeded.
Maximum RTN Standby Operations
This setting provides the number of attempts to
exceed the RTN feature before the "RTN Fail to
Operate" Alarm is initiated.
Low Current Block
When enabled the control determines if Load Current is less than 4 mA coincident with
Tap Delta Voltage being less than .4 V AC. When these conditions exist the control will
initiate an alarm and block regulation.
Save Comm Block at Power Off
When the Auto/Manual Switch Type is set to "None" or "Toggle", the following
selections are available:
1VAC388793-MB A
Section 4
TCC600
TCC300
191
User Manual
Содержание TCC300
Страница 1: ...Digital Tapchanger Control TCC300 User Manual ...
Страница 2: ......
Страница 3: ...Document ID 1VAC388793 MB Issued 2016 08 10 Revision A Copyright 2016 ABB All rights reserved ...
Страница 22: ...Updating data file remotely 700 Section 16 Glossary 705 Table of contents 16 TCC300 User Manual ...
Страница 26: ...20 ...
Страница 34: ...28 ...
Страница 91: ...1VAC388793 MB A Section 3 Operation TCC300 85 User Manual ...
Страница 126: ...120 ...
Страница 176: ...Section 4 1VAC388793 MB A TCC600 170 TCC300 User Manual ...
Страница 260: ...254 ...
Страница 328: ...322 ...
Страница 494: ...488 ...
Страница 556: ...550 ...
Страница 580: ...574 ...
Страница 600: ...594 ...
Страница 700: ...694 ...
Страница 710: ...704 ...
Страница 712: ...706 ...
Страница 713: ...707 ...
Страница 714: ......
Страница 715: ......