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MH OUV-400 Operation Manual Download Page 7

11

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P ASS  CODE

00

105 

AUTO

103

01. 00

08  00 01

001 

9600 n, 8, 1

2018  11  01

No

Ye s

380

01. 00

097

095 

AUTO

RELAY STATUS

PROG

CHECK

FUNCTION

PROGRAM

CHECK

RECORD

TRIP

RECORD

RELAY STATUS

PROG

CHECK

FUNCTION

PROGRAM

CHECK

RECORD

TRIP

RECORD

Over Voltage

Under Voltage

OVER&UNDER VOLTAGE RELAY

O

U

V

4

0

0

RELAY STATUS

PROG

CHECK

FUNCTION

PROGRAM

CHECK

RECORD

TRIP

RECORD

RELAY STATUS

PROG

CHECK

FUNCTION

PROGRAM

CHECK

RECORD

TRIP

RECORD

RELAY STATUS

PROG

CHECK

FUNCTION

PROGRAM

CHECK

RECORD

TRIP

RECORD

RELAY STATUS

PROG

CHECK

FUNCTION

PROGRAM

CHECK

RECORD

TRIP

RECORD

RELAY STATUS

PROG

CHECK

FUNCTION

PROGRAM

CHECK

RECORD

TRIP

RECORD

RELAY STATUS

PROG

CHECK

FUNCTION

PROGRAM

CHECK

RECORD

TRIP

RECORD

RELAY STATUS

PROG

CHECK

FUNCTION

PROGRAM

CHECK

RECORD

TRIP

RECORD

RELAY STATUS

PROG

CHECK

FUNCTION

PROGRAM

CHECK

RECORD

TRIP

RECORD

RELAY STATUS

PROG

CHECK

FUNCTION

PROGRAM

CHECK

RECORD

TRIP

RECORD

RELAY STATUS

PROG

CHECK

FUNCTION

PROGRAM

CHECK

RECORD

TRIP

RECORD

RELAY STATUS

PROG

CHECK

FUNCTION

PROGRAM

CHECK

RECORD

TRIP

RECORD

RELAY STATUS

PROG

CHECK

FUNCTION

PROGRAM

CHECK

RECORD

TRIP

RECORD

RELAY STATUS

PROG

CHECK

FUNCTION

PROGRAM

CHECK

RECORD

TRIP

RECORD

RELAY STATUS

PROG

CHECK

FUNCTION

PROGRAM

CHECK

RECORD

TRIP

RECORD

RELAY STATUS

PROG

CHECK

FUNCTION

PROGRAM

CHECK

RECORD

TRIP

RECORD

Of f

RELAY STATUS

PROG

CHECK

FUNCTION

PROGRAM

CHECK

RECORD

TRIP

RECORD

BOTH

RELAY STATUS

PROG

CHECK

FUNCTION

PROGRAM

CHECK

RECORD

TRIP

RECORD

L 123

RELAY STATUS

PROG

CHECK

FUNCTION

PROGRAM

CHECK

RECORD

TRIP

RECORD

OVER&UNDER VOLTAGE RELAY

OVER&UNDER VOLTAGE RELAY

OVER&UNDER VOLTAGE RELAY

OVER&UNDER VOLTAGE RELAY

OVER&UNDER VOLTAGE RELAY

OVER&UNDER VOLTAGE RELAY

OVER&UNDER VOLTAGE RELAY

OVER&UNDER VOLTAGE RELAY

OVER&UNDER VOLTAGE RELAY

OVER&UNDER VOLTAGE RELAY

000

RELAY STATUS

PROG

CHECK

FUNCTION

PROGRAM

CHECK

RECORD

TRIP

RECORD

OVER&UNDER VOLTAGE RELAY

OVER&UNDER VOLTAGE RELAY

0001

RELAY STATUS

PROG

CHECK

FUNCTION

PROGRAM

CHECK

RECORD

TRIP

RECORD

OVER&UNDER VOLTAGE RELAY

50

RELAY STATUS

PROG

CHECK

FUNCTION

PROGRAM

CHECK

RECORD

TRIP

RECORD

OVER&UNDER VOLTAGE RELAY

OVER&UNDER VOLTAGE RELAY

OVER&UNDER VOLTAGE RELAY

OVER&UNDER VOLTAGE RELAY

OVER&UNDER VOLTAGE RELAY

OVER&UNDER VOLTAGE RELAY

OVER&UNDER VOLTAGE RELAY

OVER&UNDER VOLTAGE RELAY

OVER&UNDER VOLTAGE RELAY

Over Voltage

Under Voltage

O

U

V

4

0

0

Over Voltage

Under Voltage

O

U

V

4

0

0

Over Voltage

Under Voltage

O

U

V

4

0

0

Over Voltage

Under Voltage

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U

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4

0

0

Over Voltage

Under Voltage

O

U

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4

0

0

Over Voltage

Under Voltage

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V

4

0

0

Over Voltage

Under Voltage

O

U

V

4

0

0

Over Voltage

Under Voltage

O

U

V

4

0

0

Over Voltage

Under Voltage

O

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V

4

0

0

Over Voltage

Under Voltage

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4

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Over Voltage

Under Voltage

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4

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0

Over Voltage

Under Voltage

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Over Voltage

Under Voltage

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Under Voltage

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Under Voltage

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Under Voltage

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0

Over Voltage

Under Voltage

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4

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0

Over Voltage

Under Voltage

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V

4

0

0

Over Voltage

Under Voltage

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U

V

4

0

0

Over Voltage

Under Voltage

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U

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4

0

0

Over Voltage

Under Voltage

O

U

V

4

0

0

Over Voltage

Under Voltage

O

U

V

4

0

0

CHECK

RECORD

TEST

00

RELAY STATUS

PROG

CHECK

FUNCTION

PROGRAM

CHECK

RECORD

TRIP

RECORD

OVER&UNDER VOLTAGE RELAY

Over Voltage

Under Voltage

O

U

V

4

0

0

RESET

TEST

RESET

TEST

RESET

TEST

RESET

RESET

TEST

RESET

TEST

RESET

TEST

RESET

TEST

RESET

TEST

RESET

TEST

RESET

TEST

RESET

TEST

RESET

TEST

RESET

TEST

RESET

TEST

RESET

TEST

RESET

TEST

RESET

TEST

RESET

TEST

RESET

TEST

RESET

TEST

RESET

TEST

RESET

TEST

RESET

TEST

RESET

TEST

RESET

TEST

RESET

TEST

4. Setting Configurations and Button function

4.1: Setting menu (Refer 4.3 for detail)

Password 

≠

 0 

Password = 0 

Password is disable by default (00)

'Error' will display when wrong password is enter

O/V main menu

U/V main menu

Adjustment main menu

O/V Pickup (%)

Relay setting

O/V reset (%)

Delay time (sec)

U/V Pickup (%)

Relay setting

U/V reset (%)

Delay time (sec)

U/V non operating value (%)

System Voltage

Pickup Flashing

Clear memory

PT ratio

(Press              to move decimal point)

Frequency

Notation Display 

Password

Trip info display

CHECK mode

Auto scrolling

Reset main menu

RTC main menu

Year, Month and Day

Hour, min and second

Adress, baud rate, Frame

RS485 main menu

If equip with RTC

Only display when plug in

the RS584 module

4.2 Buttons Function:

Descriptions:

Main menu

Enter into Sub menu

Switch between main menus

Return to main display menu

No effect

Reset

Sub menu

Enter into Setting

Switch between Sub menus

Return to Main menu

No effect

Reset

Setting

Increase value

Press 2s + 5, 4s +10

Decrease value
Press 2s - 5, 4s -10

Move between digits

Save and return to sub menu

No effect

Reset

O/V SETTING_

U/V SETTING_

ADJUSTMENT_

CLEAR RECORD_

RTC SETTING_

RS485_

O/V       TRIP%     RELAY

O/V    CLEAR%     DELAY

U/V       TRIP%     RELAY

U/V     CLEAR%    DELAY

U/V         LO        LIMIT%

 

VOLTAGE

OVER FLASH

PT RATIO

CHECK DELAY SEC

FREQUENCY

DISP TRIP INFO

DISPLAY STYLE

 

CHANGE PASSCODE

 

CLEAR RECORD

RTC      YYYY - MM - DD

RTC      HH: MM: SS

ADR     BAUDR   FRAME

Summary of Contents for OUV-400

Page 1: ...Mun hean singapore Pte Ltd RELAY STATUS PROG CHECK FUNCTION PROGRAM CHECK RECORD TRIP RECORD RESET TEST OPERATION MANUAL OUV400 OVER VOLTAGE UNDER VOLTAGE 01 2021 L12 380 V L23 380 V OVER UNDER VOLTAG...

Page 2: ...Indicators Program Programming mode Check Display of setting Record Display of memory records Type of Fault indicator Over Voltage Under Voltage Trip status indicator Function buttons Test and Reset...

Page 3: ...3 2 Long press to return to the numeric display screen Enter the setting main menu refer to 4 1 Trip test function keys Normal Non trip condition Press once to show PRESS TEST AGAIN TO CONFIRM Press...

Page 4: ...t U V CLEAR DELAY 97 0 100 OV Reset level setting Delay time sec U V LO LIMIT 000 UV non operating zone setting RTC YYYY MM DD 09 06 2020 RTC Real Time Clock setting Available for model wtih RTC RTC R...

Page 5: ...oltage setting Over Voltage threshold setting at 105 Over Voltage contact operation setting AUTO Auto reset CHECK mode ON indication O V CLEAR DELAY O V Over Voltage setting Over Voltage Reset value s...

Page 6: ...Trip memory record display Refer to 3 4 Latest trip record memory Record LED indicates it is in Record memory page Present status Trip LED indicates the relay had trip Overvoltage LED indicates Overv...

Page 7: ...E RELAY OVER UNDER VOLTAGE RELAY OVER UNDER VOLTAGE RELAY OVER UNDER VOLTAGE RELAY Over Voltage Under Voltage OUV400 Over Voltage Under Voltage OUV400 Over Voltage Under Voltage OUV400 Over Voltage Un...

Page 8: ...ncrease speed Value decrease long press to increase speed Confirm setting and return to sub menu U V Setting main menu Range Trip 70 100 Relay OFF AUTO LATCH U V Trip and Relay setting Enter into valu...

Page 9: ...sub menu Enter into value setting digit flashing Value increase long press to increase speed Value decrease long press to increase speed Confirm setting and return to sub menu Over thershold Flashing...

Page 10: ...f full scale Time accuracy 3 of trip time or 20ms Whichever is greater 10 Tripping Relay overvoltage Contact 1c 250Vac 5A undervoltage Contact 1a 250Vac 5A 11 LCD indication 16 x 2 display Real time 3...

Page 11: ...Start Address Lo Number of Word Lo Number of Word Hi Error Check End of Frame 01H FFH 03H 0 nnH 1 nnH CRC Lo CRC Hi 0 nnH 0H 1 Byte 2 Bytes 1 Byte 2 Bytes 2 Bytes Response no error received Start of F...

Page 12: ...x22 0xe2 0xe3 0x23 0xe1 0x21 0x20 0xe0 0xa0 0x60 0x61 0xa1 0x63 0xa3 0xa2 0x62 0x66 0xa6 0xa7 0x67 0xa5 0x65 0x64 0xa4 0x6c 0xac 0xad 0x6d 0xaf 0x6f 0x6e 0xae 0xaa 0x6a 0x6b 0xab 0x69 0xa9 0xa8 0x68 0...

Page 13: ...12 1 31 0 23 0 59 0 59 0 100 1 12 1 31 0 23 0 59 0 59 6 8 Data register Integer format Setting parameter Address Hex Contents Format Word Access Range Unit 0000 0001 0002 0003 0004 0005 0006 0007 000...

Page 14: ...2 L2 L3 4 L3 L1 Multiple phase tripping is possible If reading is 3 2 1 it will indicate that L1 L2 and L2 L3 are having fault 0 Nil 1 L1 L2 2 L2 L3 4 L3 L1 8 Test 0 Nil 1 L1 L2 UV 2 L2 L3 UV 4 L3 L1...

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