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Mebay ATS 420, User Manual

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Mebay ATS 420 User Manual Download Page 21

ATS 420 ATS CONTROLLER USER MANUAL

21

Prompt status information

The following is the prompt information and status display, also including

warning/alarm status

.

NO.

Item

Description

1

Please reset the

alarm

When there is fault alarm occurs, the indication will be

displayed when change the genset mode to Auto

Mode manually.

Show in status bar

2

S1 was already

closed

After S1 was already closed, the indication will be

displayed when "S2 close" button is pressed.

Show in status bar

3

S2 was already

closed

After S2 was already closed, the indication will be

displayed when "S1 close" button is pressed.

Show in status bar

4

Cycle Gen Start

Mode

Cycle Run Start Mode is active when "S1 Gens S2

Gens" system is active.

Show in status bar

5

Balance Gen Hours

Mode

Balance Run Start Mode is active when "S1 Gens S2

Gens" system is active.

Show in status bar

6

Master-Slave Gen

Start Mode

Master Run Start Mode is active when "S1 Gens S2

Gens" system is active.

Show in status bar

7

Auto Mode

Current mode is Auto mode.

Show in status bar

8

Manual Mode

Current mode is Manual mode.

Show in status bar

S1 Status (Upper to Lower)

No.

Item

Description

1

S1 Genset Fault

If there is “S1 fail to start” failure occurs when “S1

Gens S2 Gens” system is selected, it will initiate a fault

alarm. "

ALARM

" lights always on, displays "

S1

Genset Fault

" on the current fault screen.

2

S1 Fail to Close

In Auto mode, S1 close failure is occurs. "

ALARM

"

lights always on, displays "

S1 Failed to Close

" on

the current fault screen.

3

S1 Fail to Open

In Auto mode, S1 open failure is occurs. "

ALARM

"

lights always on, displays "

S1 Failed to Open

" on the

current fault screen.

4

S1 Over Voltage

Voltage is higher than the set value.

5

S1 Loss of Phase

Loss of any phase of A, B and C.

6

S1 Over Freq

Frequency is higher than the set value.

7

S1 Under Freq

Frequency has fallen below the set value.

8

S1 Under Volt

Voltage has fallen below the set value.

9

S1 Phase Seq

Wrong

A-B-C phase sequence is wrong

10

S1 Volt Normal

The S1 voltage is within the specified setting range

Summary of Contents for ATS 420

Page 1: ...ATS 420 ATS CONTROLLER USER MANUAL ...

Page 2: ...on No Version Date Note 1 V1 0 2021 07 01 Original release Chongqing Mebay Technology Co Ltd Add No6 2 Building 4 Gangan Rd Jiangbei District Chongqing Tel 86 23 6869 3061 Fax 86 23 6765 8207 Web http www mebay cn http www cqmb cn E_mail sales mebay cn ...

Page 3: ...se it may cause the equipment not to work correctly Be care It is indicated that potential hazards can damage equipment without proper precautions Warning It is indicated if appropriate preventive measures are not taken potentially dangerous situations may result in death serious personal injury or significant property losses ...

Page 4: ...dards and precautions in advance otherwise it may cause personal injury or damage to related equipment 5 After the installation of the controller is completed please verify that all protection functions are valid Be Care 1 Please keep the good connection of the power supply of the controller Do not share the connection lines of the positive and negative electrodes of the battery with the floating ...

Page 5: ...witch operation and ATS power control 19 Prompt status information 21 Parameter setting 22 Fault finding 29 Notes 1 All rights reserved No part of this duplication may be reproduced in any material form including photocopying or storing in any medium by electronic means or others without the written permission of the copyright holder 2 MEBAY Technology reserves the rights to change the contents of...

Page 6: ...s RS485 port Dual core 32bit high performance single chip microcomputer 2 8inch LCD screen Available in Chinese English languages user s language set if necessary System type can set as S1 Mains S2 Mains S1 Mains S2 Gen S1 Gen S2 Mains S1 GenS2 Gen Acrylic material is adapted to protect the screen PC material panel waterproof oil proof UV resistant good operation feel and long service life USB Por...

Page 7: ...larm Fault Alarm Alarm event Inputs outputs number Input status S1 S2 closing input 1 2 are configurable ports Output status S1 S2 closing output 1 3 are configurable ports Real time clock Current date time Parameters Options Parameters Working voltage DC 8V 36V Continuous Power consumption Standby 24V MAX 2W Working 24V MAX 3W S1 AC Voltage Input 1P2W 30VAC 360VAC ph N 2P3W 30VAC 360VAC ph N 3P3W...

Page 8: ...e if connecting with Battery AUX INPUT 1 2 Available if connecting with Battery Working condition 25 70 Storage condition 40 80 Protection Level IP54 when waterproof rubber gasket is added between controller and its panel Insulation strength Apply AC 2 2kV voltage between high voltage terminal and low voltage terminal The leakage current is not more than 3mA within 1min Overall dimension 142mm 105...

Page 9: ...ATS 420 ATS CONTROLLER USER MANUAL 9 Descriptions of terminal connection ...

Page 10: ... 5mm2 16 B Connected with negative of starter battery 1 5mm2 17 B Connected with positive of starter battery 1 5mm2 18 S1 Close Output Detect the S1 ATS closing status Ground connected is active 1 5mm2 19 S2 Close Output Detect the S2 ATS closing status Ground connected is active 1 5mm2 20 Aux Input 1 User defined Ground connected is active 1 5mm2 21 Aux Input 2 1 5mm2 22 RS485_B RS485 Communicati...

Page 11: ...tput 2 ATS Power L 4 Aux Output 3 ATS Power N 9 11 8 10 18 19 16 13 15 12 14 TO LOAD SWITCHING DEVICE L1 L2 L3 N 303 305 302 BATTERY 16 17 DC8 36V 20 21 22 23 24 SCR A B AUX INPUT 1 AUX INPUT 2 RS485 Remote Start A1B1 C1N1 S1 AC VOLTAGE INPUT AC0 300V R1 S1 T1 N1 R2 S2 T2 N2 S1 POWER INPUT S2 POWER INPUT S1 CLOSE INPUT S2 CLOSE INPUT MODE ATS420 MBS1 USB 1 2 3 4 A2B2 C2N2 S2 AC VOLTAGE INPUT AC0 3...

Page 12: ... INPUT S2 POWER INPUT MODE ATS420 USB 8 A2 B2 C2 N2 S2 AC VOLTAGE INPUT AC0 300V 1 9 10 11 16 GND 2 18 19 S1 CLOSE INPUT S2 CLOSE INPUT 3 16 GND 4 A1 B1 C1 N1 S1 AC VOLTAGE INPUT AC0 300V Contactor Contactor 20A 10A 10A 20A 10A 10A BATTERY 16 17 DC8 36V 20 21 22 23 24 SCR A B AUX INPUT 1 AUX INPUT 2 RS485 Remote Start 7 6 B B Generator MAX 5A 5 25 26 MAX 10A 27 28 29 MAX 10A 30 AUX OUTPUT 2 AUX OU...

Page 13: ...HING DEVICE L1 L2 L3 N R1 S1 T1 N1 R2 S2 T2 N2 S1 POWER INPUT S2 POWER INPUT 8 A2 B2 C2 N2 1 9 10 11 2 27 29 3 4 A1 B1 C1 N1 Breaker Breaker MCH MN MX XF MCH MN MX XF 26 16 GND 30 18 19 20A 10A 10A 20A 10A 10A MODE ATS420 USB BATTERY 16 17 DC8 36V 20 21 22 23 24 SCR A B AUX INPUT 1 AUX INPUT 2 RS485 Remote Start 7 6 B B Generator MAX 5A 5 S1 CLOSE S2 CLOSE INPUT INPUT S1 AC VOLTAGE INPUT AC0 300V ...

Page 14: ...e connected to battery positive and negative and the wire size must not be less than 1 5mm2 NOTE In case of floating charger connect charger output to battery positive and negative directly then connect battery positive and negative poles to controller positive and negative power supply Output and relay expansion Note All outputs of the controller are relay contacts The maximum current capacity is...

Page 15: ...nual Test Pressing this key will set the module into manual mode Press this key for 3 seconds to enter into genset manual start stop operation interface Auto Pressing this key will set the module into auto mode S1 Close Open Active in Manual mode Press this key if S1 load is opened then the S1 closing relay will be energized if S1 load is closed then the S1 opening relay will be energized S2 Close...

Page 16: ...al Test Mode It is light on when the module is in Manual mode It is light on when the module is in Test mode Auto Mode It is light on when the module is in Auto mode Alarm records checking ATS 420 controller can save 14 group of alarm records which contains the alarm record data includes detailed data such as alarm time prompt status information etc How to check the alarm records 1 Enter alarm rec...

Page 17: ...ll output circularly according to master status Circular output time can be set by the users If oil engine fault occurs it won t send start signal to the oil engine If it transfers to manual mode it will keep current status and stop circular start time counting Requirements needed 1 In automatic mode 2 Set output to S1 S2 start normally open output 3 Set input to remote start input 4 Cycle running...

Page 18: ...ff Load Detect S1 or S2 start output according to start mode Both genset S1 close relay and S2 close relay are deactivated after genset start S1 S2 Gens Start Type Cycs Run Master Run Balance Run Cycle Run Start When remote start is active S1 and S2 cycle run start according to the cycle run time At the first time to start the genset choose S1 Start or S2 Start depends on the Master Set informatio...

Page 19: ...2 Gen 3 Output port should be set as S1 Genset Start and S2 Genset Start 4 Input port should be set as S1 Genset Fault Input S1 Genset Fault Input and Remote Start On Load or Remote Start Off Load 5 Should set start mode when S1 Gen S2 Gen system is selected 6 Should configure setting Genset Supply Delay If start mode is cycle run also should set S1 Cycs Run Time and S2 Cycs Run Time Among input p...

Page 20: ... power supply normally and can be transferred properly Users should select power supply voltage phase voltage or line voltage based on ATS type If choose phase voltage connect the phase voltage of S1 and S2 e g A phase to normally close Pin25 and normally open Pin27 contact of auxiliary output 2 connect N phase of S1 and S2 to normally close Pin28 and normally open Pin30 contact of auxiliary outpu...

Page 21: ...ve when S1 Gens S2 Gens system is active Show in status bar 7 Auto Mode Current mode is Auto mode Show in status bar 8 Manual Mode Current mode is Manual mode Show in status bar S1 Status Upper to Lower No Item Description 1 S1 Genset Fault If there is S1 fail to start failure occurs when S1 Gens S2 Gens system is selected it will initiate a fault alarm ALARM lights always on displays S1 Genset Fa...

Page 22: ...nitiate a fault alarm when the input is active ALARM lights always on displays Switch Trip Alarm on the current fault screen 2 Forced Open Fault When the input is active and the action select Fault it will initiate a fault alarm ALARM lights always on displays Forced Open Fault on the current fault screen 3 Gens start Genset start signal output 4 Remote Start This input is active when start the ge...

Page 23: ...r list 1 Basic setting No Parameter Range default Notes 0 Language 0 English 1 简体中文 Language option 1 S1 Available Delay 1 3600S 10S The delay from S1 voltage abnormal to normal 2 S1 Unavailable Delay 1 3600S 5S The delay from S1 voltage normal to abnormal 3 S2 Available Delay 1 3600S 10S The delay from S2 voltage abnormal to normal 4 S2 Unavailable Delay 1 3600S 5S The delay from S2 voltage norma...

Page 24: ...when the maximum value is set to 200 16 Under Frequency Set Value 0 200 90 Lower frequency limit If the value is less than the upper limit it will be abnormal It will be disabled when the minimum value is set to 0 17 Under Frequency Return Value 0 200 96 Frequency lower limit return value It is normal when it is greater than the return value Disabled when the minimum value is set to 0 18 Phase Seq...

Page 25: ... 0 9999S 1S When the genset is ready to start start delay begins after the start delay has expired start signal will be initiated 2 Gen Stop Delay 0 9999S 5S When the genset is ready to stop stop delay begins after the stop delay has expired stop signal will be initiated 3 Gen Gen Start Mode 0 Cycles Gens 1 Master Slave Gens 2 Balance Gens Hours Generator start mode 4 S1 Cycles Work Time 0 9999Min...

Page 26: ...S2 Fault Input When the unit is turned on cyclically the unit fails and cannot be started 6 Breaker Trip Input Switch trip fault input 7 S1 Master Input Force S1 to be active 8 S2 Master Input Force S2 to be active 9 Test lamp LED indicators on the panel are all on LCD backlight is on LCD screen is dark 10 25 Reserved 3 AUX INPUT 2 0 25 1 Forced Open 9 AUX OUTPUT 1 0 40 11 Gens Start Output 0 Disa...

Page 27: ...en the system type is S1 Gen S2 Gen it controls the S1 genset start 19 S2 Genset Start When the system type is S1 Gen S2 Gen it controls the S2 genset start 20 ATS Power L1 25 30 ATS power status output Refer to the related description of ATS power supply Switch operation and ATS power control in the catalog 21 ATS Power L2 22 ATS Power L3 23 ATS Power N 24 S1 S2 Abnormal Volt It outputs when S1 v...

Page 28: ...e when the page reverts back to the home page If setting as 600 0s disabled 11 LOGO delay display under standby 5 0 6000 0 6000 0s Start screen will be opened without any button pressed after delay If setting as 6000 0s disabled 12 LCD contrast 50 127 106 Set the LCD display contrast 6 Working and maintenance setting No Parameter Range defaults Notes 1 Working plan format Disable Every month Every...

Page 29: ...rs settings Auxiliary Input Abnormal Check whether the programmable input port is reliably grounded when the input is valid and it should be left floating when the input is invalid Note If the input port is connected to an excessively high voltage it may burn the input port Input port setting function and input valid type in detection parameter setting USB communication is abnormal Check the USB c...

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