| Serial Nº Interface Module: | Date: |
Menu | Parameter | Description | Adjusted Value | Unit |
| ALARM | U< Alarm | Under-voltage alarm | % | |
| U< Relay alarm | Relay related to Under-voltage alarm | ( )RL3 ( )RL4 ( )RL5 ()RL6 ( )RL7 | ||
| U< Alarm time delay | Under-voltage time delay | sec | ||
| U> Alarm | Over-voltage alarm | % | ||
| U> Relay alarm | Relay related to Over-voltage alarm | ( )RL3 ( )RL4 ( )RL5 ( )RL6 ( )RL7 | ||
| U> Alarm time delay | Over-voltage time delay | sec | ||
| I> Alarm | Over-current alarm | % | ||
| I> Relay alarm | Relay related to Over-current alarm | ( )RL3 ( )RL4 ( )RL5 ( )RL6 ( )RL7 | ||
| I> Alarm time delay | Over-current time delay | % | ||
| Tap reading error relay (Op. 3) | Relay related to the Tap reading error alarm | ( )RL3 ( )RL4 ( )RL5 ( )RL6 ( )RL7 | ||
| No. of operations relay (Op. 7) | OLTC Maintenance relay by amount of operations | ( )RL3 ( )RL4 ( )RL5 ( )RL6 ( )RL7 | ||
| Sum of Ipu² relay (Op. 7) | OLTC Maintenance relay by wear and tear | ( )RL3 ( )RL4 ( )RL5 ( )RL6 ( )RL7 | ||
| OLTC blockage | OLTC blockage conditions | ( )I> ( )U> ( )U< ( )CDC | ||
| Blockage relay | OLTC blockage relay | ( )RL3 ( )RL4 ( )RL5 ( )RL6 ( )RL7 |
| Menu | Parameter | Description | Adjusted Value | Unit |
|---|---|---|---|---|
| Config. | Language | Interface language | ||
| mA Output range | Analog output range | mA | ||
| Analog variable | Analog output variable | |||
| Screen scrolling | Screen exhibition mode | |||
| Default screen | Select the default screen shown by AVR | |||
| Communication standard | Utilized Serial port | |||
| Communication protocol(Op. 1) | Optional communication protocol | |||
| Communication Address | AVR communication address | |||
| Baud rate | Serial transition speed | bps | ||
| Mass memory (Op. 2) | Allows to record readings taken | |||
| New password | Defines a new accesses password |
| Menu | Parameter | Description | Adjusted Value | Unit |
|---|---|---|---|---|
| Clock Adjustment | MM/DD/AA | Equipment clock adjustment - month/day/year | ||
HH/MM | Equipment clock adjustment - hour/minutes |
| Menu | Parameter | Description | Adjusted Value | Unit |
|---|---|---|---|---|
| Transf. | CT/PT Phase shift | Phase shift between PT and CT | degrees | |
| Phase number | Transformer type connected to the AVR | |||
| Xfmr Rated Power | Transformer rated power | MVA | ||
| TP ratio | TP ratio connected to AVR | % | ||
| CT ratio | CT ratio connected to AVR | |||
| Transformer Impedance | Transformer Impedance adjustment | % |
| Menu | Parameter | Description | Adjusted Value | Unit | |
|---|---|---|---|---|---|
OLTC (Op. 3) | Number of Tap positions | OLTC number of tap | |||
| Tap type indication | The tap type shown in the display | ||||
| Resistance | Step resistence of Potenciometric sensor | Ohms | |||
| Changing time | Maximum tap changing time | Sec | |||
| Central tap position | Neutral tap position | ||||
| Raise tap = | Rise tap command, to rise or to reduce voltage | ( )Rise voltage ( )Reduce voltage | |||
| Minimum Tap permissible | OLTC minimum tap allowed | ||||
| Maximum Tap permissible | OLTC maximum tap allowed | ||||
OLTC Mainte-nance | Total OLTC operations | Total operations since the begging | |||
| No. of Operations since Last Maintenance | Number of Operations since Last Maintenance | ||||
| Maintenance notice | Operation number to OLTC maintenance | x103 | |||
| Ipu² sum | OLTC sum of total switches | x103 pu2 | |||
| I² after maintenance | Sum of Ipu2 since Last Maintenance of OLTC | x103 pu2 | |||
| Ipu² maintenance notice | Defines the sum of current to OLTC maintenance | x103 pu2 | |||
| OLTC Rated Current | Defines the tap changer’s rated current related to the secondary winding | A | |||
| Average calculation | The number of days to calculate the tap changes rate | days | |||
| Maintenance notice | How many days before the maintenance the first notification will activate | days | |||
| Transition tap position | Defines the transition tap changes | ||||
| Menu | Parameter | Adjusted Value | Recording Mode |
|---|---|---|---|
Mass memory (Op. 2) | Enable recording | ||
| Recording gap | |||
| Variable 1 | ( )1 ( )2 ( )3 ( )4 ( )5 ( )6 ( )7 ( )8 ( )9 ( )10 ( )11 ( )12 ( )13 ( )14 ( )15 ( )16 ( )17 | ( ) Instant value ( ) Average value ( ) Minimum value ( ) Maximum value | |
| Variable 2 | ( )1 ( )2 ( )3 ( )4 ( )5 ( )6 ( )7 ( )8 ( )9 ( )10 ( )11 ( )12 ( )13 ( )14 ( )15 ( )16 ( )17 | ( ) Instant value ( ) Average value ( ) Minimum value ( ) Maximum value | |
| Variable 3 | ( )1 ( )2 ( )3 ( )4 ( )5 ( )6 ( )7 ( )8 ( )9 ( )10 ( )11 ( )12 ( )13 ( )14 ( )15 ( )16 ( )17 | ( ) Instant value ( ) Average value ( ) Minimum value ( ) Maximum value | |
Variable 4 | ( )1 ( )2 ( )3 ( )4 ( )5 ( )6 ( )7 ( )8 ( )9 ( )10 ( )11 ( )12 ( )13 ( )14 ( )15 ( )16 ( )17 | ( ) Instant value ( ) Average value ( ) Minimum value ( ) Maximum value | |
| Variable 5 | ( )1 ( )2 ( )3 ( )4 ( )5 ( )6 ( )7 ( )8 ( )9 ( )10 ( )11 ( )12 ( )13 ( )14 ( )15 ( )16 ( )17 | ( ) Instant value ( ) Average value ( ) Minimum value ( ) Maximum value | |
| Variable 6 | ( )1 ( )2 ( )3 ( )4 ( )5 ( )6 ( )7 ( )8 ( )9 ( )10 ( )11 ( )12 ( )13 ( )14 ( )15 ( )16 ( )17 | ( ) Instant value ( ) Average value ( ) Minimum value ( ) Maximum value | |
| Variable 7 | ( )1 ( )2 ( )3 ( )4 ( )5 ( )6 ( )7 ( )8 ( )9 ( )10 ( )11 ( )12 ( )13 ( )14 ( )15 ( )16 ( )17 | ( ) Instant value ( ) Average value ( ) Minimum value ( ) Maximum value | |
Variable 8 | ( )1 ( )2 ( )3 ( )4 ( )5 ( )6 ( )7 ( )8 ( )9 ( )10 ( )11 ( )12 ( )13 ( )14 ( )15 ( )16 ( )17 | ( ) Instant value ( ) Average value ( ) Minimum value ( ) Maximum value | |
Variable 9 | ( )1 ( )2 ( )3 ( )4 ( )5 ( )6 ( )7 ( )8 ( )9 ( )10 ( )11 ( )12 ( )13 ( )14 ( )15 ( )16 ( )17 | ( ) Instant value ( ) Average value ( ) Minimum value ( ) Maximum value | |
| Variable 10 | ( )1 ( )2 ( )3 ( )4 ( )5 ( )6 ( )7 ( )8 ( )9 ( )10 ( )11 ( )12 ( )13 ( )14 ( )15 ( )16 ( )17 | ( ) Instant value ( ) Average value ( ) Minimum value ( ) Maximum value | |
| Variable 11 | ( )1 ( )2 ( )3 ( )4 ( )5 ( )6 ( )7 ( )8 ( )9 ( )10 ( )11 ( )12 ( )13 ( )14 ( )15 ( )16 ( )17 | ( ) Instant value ( ) Average value ( ) Minimum value ( ) Maximum value | |
| Variable 12 | ( )1 ( )2 ( )3 ( )4 ( )5 ( )6 ( )7 ( )8 ( )9 ( )10 ( )11 ( )12 ( )13 ( )14 ( )15 ( )16 ( )17 | ( ) Instant value ( ) Average value ( ) Minimum value ( ) Maximum value | |
| Variable 13 | ( )1 ( )2 ( )3 ( )4 ( )5 ( )6 ( )7 ( )8 ( )9 ( )10 ( )11 ( )12 ( )13 ( )14 ( )15 ( )16 ( )17 | ( ) Instant value ( ) Average value ( ) Minimum value ( ) Maximum value | |
| Variable 14 | ( )1 ( )2 ( )3 ( )4 ( )5 ( )6 ( )7 ( )8 ( )9 ( )10 ( )11 ( )12 ( )13 ( )14 ( )15 ( )16 ( )17 | ( ) Instant value ( ) Average value ( ) Minimum value ( ) Maximum value | |
| Variable 15 | ( )1 ( )2 ( )3 ( )4 ( )5 ( )6 ( )7 ( )8 ( )9 ( )10 ( )11 ( )12 ( )13 ( )14 ( )15 ( )16 ( )17 | ( ) Instant value ( ) Average value ( ) Minimum value ( ) Maximum value | |
| Variable 16 | ( )1 ( )2 ( )3 ( )4 ( )5 ( )6 ( )7 ( )8 ( )9 ( )10 ( )11 ( )12 ( )13 ( )14 ( )15 ( )16 ( )17 | ( ) Instant value ( ) Average value ( ) Minimum value ( ) Maximum value | |
| Variable 17 | ( )1 ( )2 ( )3 ( )4 ( )5 ( )6 ( )7 ( )8 ( )9 ( )10 ( )11 ( )12 ( )13 ( )14 ( )15 ( )16 ( )17 | ( ) Instant value ( ) Average value ( ) Minimum value ( ) Maximum value | |
| Variable 18 | ( )1 ( )2 ( )3 ( )4 ( )5 ( )6 ( )7 ( )8 ( )9 ( )10 ( )11 ( )12 ( )13 ( )14 ( )15 ( )16 ( )17 | ( ) Instant value ( ) Average value ( ) Minimum value ( ) Maximum value | |
| Variable 19 | ( )1 ( )2 ( )3 ( )4 ( )5 ( )6 ( )7 ( )8 ( )9 ( )10 ( )11 ( )12 ( )13 ( )14 ( )15 ( )16 ( )17 | ( ) Instant value ( ) Average value ( ) Minimum value ( ) Maximum value | |
| Variable 20 | ( )1 ( )2 ( )3 ( )4 ( )5 ( )6 ( )7 ( )8 ( )9 ( )10 ( )11 ( )12 ( )13 ( )14 ( )15 ( )16 ( )17 | ( ) Instant value ( ) Average value ( ) Minimum value ( ) Maximum value | |
| Variable 21 | ( )1 ( )2 ( )3 ( )4 ( )5 ( )6 ( )7 ( )8 ( )9 ( )10 ( )11 ( )12 ( )13 ( )14 ( )15 ( )16 ( )17 | ( ) Instant value ( ) Average value ( ) Minimum value ( ) Maximum value | |
| Variable 22 | ( )1 ( )2 ( )3 ( )4 ( )5 ( )6 ( )7 ( )8 ( )9 ( )10 ( )11 ( )12 ( )13 ( )14 ( )15 ( )16 ( )17 | ( ) Instant value ( ) Average value ( ) Minimum value ( ) Maximum value | |
| Variable 23 | ( )1 ( )2 ( )3 ( )4 ( )5 ( )6 ( )7 ( )8 ( )9 ( )10 ( )11 ( )12 ( )13 ( )14 ( )15 ( )16 ( )17 | ( ) Instant value ( ) Average value ( ) Minimum value ( ) Maximum value | |
| Variable 24 | ( )1 ( )2 ( )3 ( )4 ( )5 ( )6 ( )7 ( )8 ( )9 ( )10 ( )11 ( )12 ( )13 ( )14 ( )15 ( )16 ( )17 | ( ) Instant value ( ) Average value ( ) Minimum value ( ) Maximum value | |
| Variable 25 | ( )1 ( )2 ( )3 ( )4 ( )5 ( )6 ( )7 ( )8 ( )9 ( )10 ( )11 ( )12 ( )13 ( )14 ( )15 ( )16 ( )17 | ( ) Instant value ( ) Average value ( ) Minimum value ( ) Maximum value | |
| Variable 26 | ( )1 ( )2 ( )3 ( )4 ( )5 ( )6 ( )7 ( )8 ( )9 ( )10 ( )11 ( )12 ( )13 ( )14 ( )15 ( )16 ( )17 | ( ) Instant value ( ) Average value ( ) Minimum value ( ) Maximum value | |
| Variable 27 | ( )1 ( )2 ( )3 ( )4 ( )5 ( )6 ( )7 ( )8 ( )9 ( )10 ( )11 ( )12 ( )13 ( )14 ( )15 ( )16 ( )17 | ( ) Instant value ( ) Average value ( ) Minimum value ( ) Maximum value | |
| Variable 28 | ( )1 ( )2 ( )3 ( )4 ( )5 ( )6 ( )7 ( )8 ( )9 ( )10 ( )11 ( )12 ( )13 ( )14 ( )15 ( )16 ( )17 | ( ) Instant value ( ) Average value ( ) Minimum value ( ) Maximum value | |
| Variable 29 | ( )1 ( )2 ( )3 ( )4 ( )5 ( )6 ( )7 ( )8 ( )9 ( )10 ( )11 ( )12 ( )13 ( )14 ( )15 ( )16 ( )17 | ( ) Instant value ( ) Average value ( ) Minimum value ( ) Maximum value | |
| Variable 30 | ( )1 ( )2 ( )3 ( )4 ( )5 ( )6 ( )7 ( )8 ( )9 ( )10 ( )11 ( )12 ( )13 ( )14 ( )15 ( )16 ( )17 | ( ) Instant value ( ) Average value ( ) Minimum value ( ) Maximum value |
Recording variable list:
1 - None;
2 - Load voltage;
3 - Voltage Deviation;
4 - Line voltage;
5 - Line current ;
6 - Frequency Hz ;
7 - Power factor;
8 - Active power;
9 - Reactive power;
10 - Apparent power;
11 - % load;
12 - PT voltage;
13 - CT current;
14 - Tap position;
15 - Circulating current;
16 - Correction voltage;
17 - Parallelism Group.
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