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ABB TCC300 Quick Start Manual page 6

Tapchanger control
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Menu screens
To
VAr Bias
*
Power Flow Reverse setting screens are only available when the "Reverse Power Operation" selection under "Common Settings"
is selected to either: REGULATE REVERSE,REG. R MEASURED SRC, DISTRIBUTED GENERATION, AUTO DETERMINE orAUTO
DETERMINE MEASURED. If Distributed Generation is selected, then only LDC values can be set.Selecting BLOCK, IGNORE or
RETURN TO NEUTRAL disables the Power Flow Reverse setting screens.
6
SETPOINTS
MNTR
CNFG
Profile Settings
Common Settings 1
Active Profile
LDC Selection
Profile :1
RX
Profile to Edit
Timer Characteristic
Profile :1
DEFINITE
Edit Profile 1 Name
Timer Reset
"Empty"
INTEGRATING
Rev Power Operation
Repeats for
Profiles 2-4
BLOCK *
Power Direction Bias
NONE
Voltage Reduction 1
Limits
Standard VR
Block Raise Voltage
ENABLE
xxx.x Volts
VRed Turnoff Timer
Runback Deadband
0 Min
x.x Volts
Smart VR
Block Lower Voltage
disable
xxx.x Volts
Save VR at Power Off
Runup Deadband
DON"T SAVE
x.x Volts
Reduction Step 1 %
Runup Enable/Disable
2.5
disable
Reduction Step 2 %
Current Block Limit
5.0
xxx mA
Reduction Step 3 %
7.5
CONFIGURATION
COMMUNICATION
CNFG
UTIL
SETP
COMM
Active Setpoint Profile or Setpoint Profile
Selected for Editing
*
Power Flow Fwd 1
Bandcenter Fwd
xxx.x Volts
Bandwidth Fwd
x.x Volts
With LDC R,X
With LDC R,X
LDC R Fwd
x Volts
LDC X Fwd
x Volts
With LDC Z
LDC Z Fwd
x Volts
Definite(Inverse) Delay
Fwd
xx Sec
To Profile
Settings
1
VAr Bias
1
Set VAr Bias Method
disable (Step, Linear)
VAr Bias Method
Step
Disable on Rev Pwr
disable
Fwd Max Cap Bnk Size
12000 KVAr
Rev Max Cap Bnk Size
12000 KVAr
Lead % Pickup
75
Lag % Pickup
75
VAr Bias Volt Step
1.0 Volts
Max VAR Bias Time
300 mins
*
Power Flow Reverse 1
Bandcenter Rev
xxx.x Volts
Bandwidth Rev
x.x Volts
LDC R Fwd
x Volts
LDC X Fwd
x Volts
With LDC Z
LDC Z Fwd
x Volts
Definite(Inverse) Delay
Fwd
xx Sec
Set VAr Bias Method
Linear
Disable on Rev Pwr
disable
Curr Mult Base Value
0
Linear V Bias -X
0 Volts
Normlzd Lin V Bias -X
x.x Volts
Linear V Bias -X Lmt
0.0 Volts
Linear V Bias +X
0 Volts
Normlzd Lin V Bias +X
x.x Volts
Linear V Bias +X Lmt
0.0 Volts

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