Smartgen HAT833 Series User manual

HAT833
(HAT833/HAT833S)
THREE POWER ATS CONTROLLER
USER MANUAL

HAT833 Series Three Power ATS Controller User Manual Page 3 of 56
Chinese trademark
English trademark
SmartGen —make your generator smart
SmartGen Technology Co., Ltd.
No.28 Jinsuo Road, Zhengzhou, Henan Province, China
Tel: [phone]
[phone](overseas)
Fax: [phone]
Web: www.smartgen.com.cn/
www.smartgen.cn/
Email: [e-mail]
All rights reserved. No part of this publication may be reproduced in any material form (including
photocopying or storing in any medium by electronic means or other) without the written permission
of the copyright holder.
Applications for the copyright holder’s written permission to reproduce any part of this publication
should be addressed to SmartGen Technology at the address above.
Any reference to trademarked product names used within this publication is owned by their
respective companies.
SmartGen Technology reserves the right to change the contents of this document without prior notice.
Table 1 –Software Version
Date
Version
Note
2018-10-16
1.0
Original release.
2018-12-13
1.1
Modified controller front panel picture.
2020-02-13
1.2
Modified typical application diagram, added mutual lock for each power
close.
2020-10-10
1.3
Modified the Chinese interface display of the controller.
2021-04-20
1.4
1. Added the HAT833S function descriptions;
2. Changed “Mains-Gen-Mains” to “Mains-Gen-Gen” in “Performance and
characteristics”;
3. Modified the manual font and the format of header and footer.
2022-03-09
1.5
Added description of power scheduling start, parallel mode.
2022-05-26
1.6
1. Modified the related descriptions of 3P3W;
2. Modified the figure of overall & cutout dimensions;
3. Modified the figure of clips installation.

HAT833 Series Three Power ATS Controller User Manual Page 4 of 56
CONTENT
1OVERVIEW............................................................................................................................................ 6
2 NAMING CONVENTION AND MODEL COMPARISON ....................................................................... 7
2.1 NAMING CONVENTION................................................................................................................ 7
2.2 MODEL COMPARISON ................................................................................................................. 7
3PERFORMANCE AND CHARACTERISTICS ........................................................................................ 8
4 SPECIFICATION................................................................................................................................... 9
5 MEASURE AND DISPLAY DATA........................................................................................................ 10
6 OPERATION ....................................................................................................................................... 11
6.1 INDICATORS ............................................................................................................................... 11
6.2 KEY FUNCTION DESCRIPTION .................................................................................................. 12
7LCD DISPLAY ..................................................................................................................................... 13
7.1 MAIN SCREEN ............................................................................................................................ 13
7.2 STATUS DESCRIPTION .............................................................................................................. 14
7.3 MAIN MENU................................................................................................................................ 19
8 START/STOP OPERATION................................................................................................................ 20
8.1 MANUAL START/STOP.............................................................................................................. 20
8.1.1 PANEL START/STOP........................................................................................................... 20
8.1.2 REMOTE START/STOP........................................................................................................ 21
8.2 AUTO START/STOP.................................................................................................................... 21
8.2.1 START CONDITIONS ........................................................................................................... 21
8.2.1.1 INPUT START................................................................................................................ 21
8.2.1.2 GEN START MAINS NG ................................................................................................ 21
8.2.1.3 GEN START MASTER ................................................................................................... 21
8.2.2 GEN-GEN START/STOP....................................................................................................... 21
8.2.3 SCHEDULED RUN ................................................................................................................ 24
8.2.4 SCHEDULED NOT RUN........................................................................................................ 24
9PARAMETERS CONFIGURATION ..................................................................................................... 25
9.1 ILLUSTRATION............................................................................................................................ 25
9.2 PARAMETERS TABLE................................................................................................................. 25
9.3 DIGITAL INPUT/OUTPUT FUNCTION DESCRIPTION ............................................................... 36
9.3.1 INPUT PORTS FUNCTION ................................................................................................... 36
9.3.2 OUTPUT PORTS FUNCTION................................................................................................ 37
9.3.3 CUSTOM COMBINED........................................................................................................... 41
9.4 DEFINITE TIME DELAY AND INVERSE DEFINITE MINIMUM TIME SETTING ......................... 42
10 HISTORICAL RECORDS ................................................................................................................... 43
11 BLACK BOX RECORDS .................................................................................................................... 44
12 SWITCH OPERATION ...................................................................................................................... 45
12.1 MANUAL OPERATION.............................................................................................................. 45
12.2 AUTOMATIC OPERATION........................................................................................................ 46
13 ATS POWER SUPPLY ...................................................................................................................... 47
14 NEL CONTROL................................................................................................................................. 48
14.1 ILLUSTRATION ......................................................................................................................... 48

HAT833 Series Three Power ATS Controller User Manual Page 5 of 56
14.2 AUTO OPERATION.................................................................................................................... 48
14.3 MANUAL OPERATION.............................................................................................................. 48
15 COMMUNICATION CONFIGURATION............................................................................................ 49
16 TERMINALS ..................................................................................................................................... 50
17 TYPICAL WIRING DIAGRAM ........................................................................................................... 53
18 INSTALLATION................................................................................................................................ 55
19 TROUBLE SHOOTING...................................................................................................................... 56

HAT833 Series Three Power ATS Controller User Manual Page 6 of 56
1OVERVIEW
HAT833 Series Three Power ATS Controller is intelligent tri-supply module with configurable
function, automatic measurement, LCD display, and digital communication. It combines digitization,
intelligence and networking. Automatic measurement and control can reduce incorrect operation,
which is an ideal option for ATS.
The powerful microprocessor contained within the unit allows for precision voltage (3-way
3-phase) measuring and make accurate judgment and the corresponding volt free digital output port
will active when there is over/under voltage, over/under frequency, loss of phase, phase sequence
wrong and other abnormal condition occurs. It has compact structure, advanced circuits, simple
wiring and high reliability, and can be widely used in electrical automatic control system of electric
power, telecommunications, petroleum, coal, metallurgy, railways, municipal administration,
intelligent building, etc.

HAT833 Series Three Power ATS Controller User Manual Page 7 of 56
2NAMING CONVENTION AND MODEL COMPARISON
2.1 NAMING CONVENTION
Fig.1 –Naming Convention
2.2 MODEL COMPARISON
Table 2 –Model Comparison
Functions
Model
DC
Supply
AC
Supply
Sync.
Closing
Input Port No.
Output Port No.
RS485
HAT833
●
●
8
12
●
HAT833S
●
●
●
8
12
●

HAT833 Series Three Power ATS Controller User Manual Page 8 of 56
3PERFORMANCE AND CHARACTERISTICS
——System type can set as: Mains-Mains-Gen, Mains-Mains-Mains, Mains-Gen-Gen,
Gen-Gen-Gen, etc;
——4.3 inchs single color 240x128 LCD display with white backlight, multilingual interface
(including English, Simplified Chinese or other languages), push-button operation;
——Collect and display 3-way 3-phase voltage, frequency and phase sequence;
——Collect and display load active power, reactive power, apparent power, power factor and
current;
——S1/S2/S3 independent over current warning, trip alarm, breaker trip alarm function;
——NEL (Non-essential Load) trip function;
——Display S1/S2/S3 total kW energy, total kvar energy, total close times;
——Display continuous power supply time and S1/S2/S3 total power supply time;
——For Stored-Energy type ATS, its close relay will active after the PF Input is active;
——Over/under voltage, over/under frequency, over current, loss of phase, phase sequence
wrong protection funtions;
——Automatic/Manual mode. In manual mode, can force the switch to close or open;
——Local mode is fitted. In local mode, controller will not control close/open;
——Four parallel modes are fitted. It can separately set as manual parallel or automatic parallel
(only suits for HAT833S);
——With parallel fault detection function. It will send alarm when any two switches parallel time
is over 300ms, and open the last closed breaker;
——All parameters can be set on site. Passwords authentication ensures authorized staff
operation only;
——The genset can be manual test on site to achieve start/stop operation;
——Automatic re-closing;
——Closing output signal can be set as pulse or continuous output;
——Applicable for 3 isolated neutral line;
——Real-time clock (RTC); event log function (event log can record 200 items circularly);
——Scheduled routing run & scheduled not run (can be set as start genset once a
day/week/month whether with load or not);
——Can control up to three gensets to work as cycle run mode, master run mode, balance run
mode and power adjusting run mode;
——Widely DC power supply range allows the controller can bear instantaneous 80V DC input;
——Large terminal space allows the controller can bear maximum 625V AC voltage input;
——With Dual-RS485 isolated communication interface. With “remote controlling, remote
measuring, remote communication, remote regulating”function by the ModBus-RTU
communication protocol. Can remote start/stop the genset and remote control the breaker
to close or open;
——Suitable for various AC systems (3-phase 4-wire, 3-phase 3-wire, single-phase 2-wire, and
2-phase 3-wire);
——Modular design, self extinguishing ABS plastic shell, pluggable terminal, built-in mounting，
compact structure with easy installation.

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4SPECIFICATION
Table 3 –Performance Parameters
Items
Contents
Operating Voltage
1. DC8.0V~35.0V, continuous power supply
2. AC(90~305)V power supply A1N1/A2N2/A3N3
Power Consumption
<7W (Standby mode:≤2W)
AC Voltage Input
AC system
3P4W (L-L)
(80~530)V
3P3W (L-L)
(80~625)V (Special order required)
1P2W (L-N)
(50~305)V
2P3W (A-B)
(80~530)V
Rated Frequency
50/60Hz
Programmble Output 1~6
Relay Capacity
16A AC250V Volts free output
Programmble Output 7~12
Relay Capacity
8A AC250V Volts free output
Digital Input
GND (B-) connect is active.
Communication
1. Dual-RS485 isolated interface, MODBUS Protocol
2. D-type USB port
Case Dimensions
260mmx180mmx54mm
Panel Cutout
242mmx161mm
Working Temperature
(-25~+70)°C
Working Humidity
(20~93)%RH
Storage Temperature
(-25~+70)°C
Protection Level
IP65: when water proof gasket ring inserted between panel and housing.
Insulation Strength
Apply AC1.5kV voltage between high voltage terminal and low voltage
terminal;
The leakage current is not more than 3mA within 1min.
Weight
1.2kg

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5MEASURE AND DISPLAY DATA
Table 4 –Display Parameters
No.
Measure & Display Data Items
1
S1/S2/S3 Power Phase Voltage
2
S1/S2/S3 Power Line Voltage
3
S1/S2/S3 Power Voltage Phase
4
S1/S2/S3 Power Frequency
5
Load 3-Phase Current
6
Load 3-Phase Active Power kW
7
Load Total Active Power kW
8
Load 3-Phase Reactive Power kvar
9
Load Total Reactive Power kvar
10
Load 3-Phase Apparent Power kVA
11
Load Total Apparent Power kVA
12
Load 3-Phase Power Factor PF
13
Load Average Power Factor PF
14
Continuous Power Supply Time (Currently)
15
Continuous Power Supply Time (Last Time)
16
S1 Total Power Supply Time
17
S2 Total Power Supply Time
18
S3 Total Power Supply Time
19
S1 Total Active Energy kWh
20
S2 Total Active Energy kWh
21
S3 Total Active Energy kWh
22
S1 Total Reactive Energy kvarh
23
S2 Total Reactive Energy kvarh
24
S3 Total Reactive Energy kvarh
25
QS1 Total Close Times
26
QS2 Total Close Times
27
QS3 Total Close Times
28
Input/Output Port Status
29
Real Time Clock
30
Historical Records
31
Black Box Records
32
Communication Status
33
Sync. Information (HAT833S)

HAT833 Series Three Power ATS Controller User Manual Page 11 of 56
6OPERATION
6.1 INDICATORS
Fig.2 –Panel Indication Drawing
Table 5 –Indicators Description
Indicator Type
Description
Alarm
Slow flashing (1time per sec) when warn alarm occurs.
Fast flashing (5 times per sec) when fault alarm occurs.
Man
Light on when the module is in Manual mode.
Auto
Light on when the module is in Auto mode.
Alarm Mute
Light on when alarm mute.
IOO
Illuminated: QS1 closed, S1 supply power for load.
Flashing: status switching
OIO
Illuminated: QS2 closed, S2 supply power for load.
Flashing: status switching
OOI
Illuminated: QS3 closed, S3 supply power for load.
Flashing: status switching
OOO
Illuminated: QS1, QS2, QS3 all open, offload.
Flashing: status switching
Genset
Light on when the Start signal is be initiated.

HAT833 Series Three Power ATS Controller User Manual Page 12 of 56
6.2 KEY FUNCTION DESCRIPTION
Table 6 –Keys Function Description
Icon
Buttons
Function Description
IOO
Active in Manual mode.
QS1 close and S1 supply after pressing this key.
OIO
Active in Manual mode.
QS2 close and S2 supply after pressing this key.
OOI
Active in Manual mode.
QS3 close and S3 supply after pressing this key.
OOO
Active in Manual mode.
Offload after pressing this key.
Genset
Press this key to enter genset manual start/stop operation interface.
Alarm Mute
Press this key to enter alarm interface and mute the alarm.
Man/Auto
Manual mode and Auto mode switching.
Alarm Reset
Pressing this key can reset fault alarm.
Return/Homepage
When setting parameters, press the key to return back.
In main screen, press the key to return the first screen; in other screen,
press the key to return to main screen.
Set/Confirm
In main screen, press the key to enter to menu.
In menu screen, press this key can move cursor and confirm setting
information.
Up
In main screen, press the key to scroll up screen.
In menu interface, press this key to up cursor or increase value in
setting menu.
Down/Lamp Test
In main screen, press the key to scroll down screen.
In menu interface, press this key to down cursor or decrease value in
setting menu.
In main screen, press the key for seconds to enter lamp test mode,
LCD backlit and all LED lamps are lit and LCD screen display black.

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7LCD DISPLAY
7.1 MAIN SCREEN
Table 7 –Screen Display
Items
Display Contents
Homepage
S1 status, S2 status, S3 status, switch status;
Supply system diagram, QS1 is side switch for S1, QS2 is side switch for S2, QS3 is
side switch for S3;
S1/S2/S3 voltage and frequency;
S1/S2/S3 priority switch;
Parallel mode (HAT833S);
AutoTrans/Restore status.
S1
S2
S3
S1 line voltage, phase voltage and frequency, phase angle, S1 total supply time.
S2 line voltage, phase voltage and frequency, phase angle, S2 total supply time.
S3 line voltage, phase voltage and frequency, phase angle, S3 total supply time.
Genset start Status.
Load
3-phase current (I1, I2, I3);
3-Phase Active Power kW (P1, P2, P3);
3-Phase Reactive Power (Q1, Q2, Q3);
3-Phase Apparent Power KVA (S1, S2, S3);
Total Active Power kW (sum of P1, P2, P3);
Total Reactive Power kvar (sum of Q1, Q2, Q3);
Total Apparent Power KVA (sum of S1, S2, S3);
3-Phase Power Factor PF (PF1, PF2, PF3);
Average Power Factor PF (average of PF1, PF2, PF3)
Continuous Power Supply Time (currently);
Continuous Power Supply Time (Last Time);
S1 Total kW Energy;
S2 Total kW Energy;
S3 Total kW Energy;
S1 Total kvar Energy;
S2 Total kvar Energy;
S3 Total kvar Energy.
QF
QS1 Total Close Times;
QS2 Total Close Times;
QS3 Total Close Times.
I/O
Programmable digital input status and auxiliary status;
Programmable digital output status.
Comm.
RS485-1 Comm. Status and Baud Rate;

HAT833 Series Three Power ATS Controller User Manual Page 14 of 56
Items
Display Contents
RS485-2 Comm. Status and Baud Rate;
USB Comm. Status.
Alarms
Present alarm informations (Warn Alarm and Fault Alarm)
S1S2/S2S3/S1S3
Sync.
Voltage Difference;
Frequency Difference;
Phase Difference;
Only HAT833S displays.
Status
Alarm status/working status;
Real-time clock;
Statusline is showed below in every main screen pages.
7.2 STATUS DESCRIPTION
Table 8 –S1 Voltage Status
No.
Item
Description
1
S1 Available
S1 Normal Delay
2
S1 Unavailable
S1 Abnormal Delay
3
S1 Available
Power supply voltage is within the setting range
4
S1 Blackout
Voltage is 0
5
S1 Over Volt
Voltage is higher than the set value
6
S1 Under Volt
Voltage has fallen below the set value
7
S1 Over Freq
Frequency is higher than the set value
8
S1 Under Freq
Frequency has fallen below the set value
9
S1 Loss of Phase
Loss of one-phase or two-phase of A, B and C
10
S1 Phase Seq Wrong
A-B-C phase sequence is wrong
Table 9 –S2 Voltage Status
No.
Item
Description
1
S2 Available
S2 Normal Delay
2
S2 Unavailable
S2 Abnormal Delay
3
S2 Available
Power supply voltage is within the setting range.
4
S2 Blackout
Voltage is 0.
5
S2 Over Volt
Voltage is higher than the set value.
6
S2 Under Volt
Voltage has fallen below the set value.
7
S2 Over Freq
Frequency is higher than the set value.
8
S2 Under Freq
Frequency has fallen below the set value.
9
S2 Loss of Phase
Loss of one-phase or two-phase of A, B and C.
10
S2 Phase Seq Wrong
A-B-C phase sequence is wrong.

HAT833 Series Three Power ATS Controller User Manual Page 15 of 56
Table 10 –S3 Voltage Status
No.
Item
Description
1
S3 Available
S3 Normal Delay
2
S3 Unavailable
S3 Abnormal Delay
3
S3 Available
Power supply voltage is within the setting range.
4
S3 Blackout
Voltage is 0.
5
S3 Over Volt
Voltage is higher than the set value.
6
S3 Under Volt
Voltage has fallen below the set value.
7
S3 Over Freq
Frequency is higher than the set value.
8
S3 Under Freq
Frequency has fallen below the set value.
9
S3 Loss of Phase
Loss of one-phase or two-phase of A, B and C.
10
S3 Phase Seq Wrong
A-B-C phase sequence is wrong.
Table 11 –Genset Status
No.
Item
Description
1
Genset Start Delay
Delay time before genset start
2
Genset Stop Delay
Delay time before genset stop
3
Scheduled Not Work
When scheduled not run is active, its duration time will be displayed.
4
Scheduled Work
When scheduled run is active, its duration time will be displayed.
5
S1 Cycle Run
S1 cycle run countdown will be terminated when cycle start is active.
6
S2 Cycle Run
S2 cycle run countdown will be terminated when cycle start is active.
7
S3 Cycle Run
S3 cycle run countdown will be terminated when cycle start is active.
8
S1 Genset Working
Active only when system has 2 gensets and S1 generating.
9
S2 Genset Working
Active only when system has 2 gensets and S2 generating.
10
S3 Genset Working
Active only when system has 2 gensets and S3 generating.
11
Genset Working
Genset start signal output.
12
Genset Standby
There is no start genset signal output.
Table 12 –Switch Status
No.
Item
Description
1
Ready to Transfer
Switch transfer begins.
2
QS1 Closing
QS1 closing delay is in progress.
3
QS1 Opening
QS1 opening delay is in progress.
4
QS2 Closing
QS2 closing delay is in progress.
5
QS2 Opening
QS2 opening delay is in progress.
6
QS3 Closing
QS3 closing delay is in progress.
7
QS3 Opening
QS3 opening delay is in progress.
8
Transfer Rest
Interval time between switch transfer
9
Closing QS1 Again
If “Closing Again Delay” is not 0, when the QS1 “Fail to open” condition
occurs, it’s the delay time before the close relay is active for the
second time.
10
Opening QS1 Again
If “Opening Again Delay” is not 0, when the QS1 “Fail to close”
condition occurs, it’s the delay time before the close relay is active for
the second time.

HAT833 Series Three Power ATS Controller User Manual Page 16 of 56
No.
Item
Description
11
Closing QS2 Again
If “Closing Again Delay” is not 0, when the QS2 “Fail to open” condition
occurs, it’s the delay time before the close relay is active for the
second time.
12
Opening QS2 Again
If “Opening Again Delay” is not 0, when the QS2 “Fail to close”
condition occurs, it’s the delay time before the close relay is active for
the second time.
13
Closing QS3 Again
If “Closing Again Delay” is not 0, when the QS3 “Fail to open” condition
occurs, it’s the delay time before the close relay is active for the
second time.
14
Opening QS3 Again
If “Opening Again Delay” is not 0, when the QS3 “Fail to close”
condition occurs, it’s the delay time before the close relay is active for
the second time.
15
Waiting for Sync.
Waiting for ’S1 and S2’ or ‘S2 and S3’ or ‘S1 and S3’ sync. conditions
(voltage difference, frequency difference, phase difference) to meet
the setting value delay.
16
QS1 Sync. Closing
QS1 sync. outputs when sync. conditions are ready.
17
QS2 Sync. Closing
QS2 sync. outputs when sync. conditions are ready.
18
QS3 Sync. Closing
QS3 sync. outputs when sync. conditions are ready.
19
Waiting QS1 PF
Before QS1 is closed, it’s the delay time to confirm “QS1 PF Input”
signal is active.
20
Waiting QS2 PF
Before QS2 is closed, it’s the delay time to confirm “QS2 PF Input”
signal is active.
21
Waiting QS3 PF
Before QS3 is closed, it’s the delay time to confirm “QS3 PF Input”
signal is active.
22
Elevator Delay
Elevator control output before ATS transfer.
23
S1 On Load
QS1 was already closed and S1 is taking load.
24
S2 On Load
QS2 was already closed and S2 is taking load.
25
S3 On Load
QS3 was already closed and S3 is taking load.
26
Offload
Switch was already opened and load is disconnected.
Warning alarms are active when controller detects the alarm signals, and alarm indicator will
flash slowly (1time per sec). When alarm is reset, indicator is extinguished, which means warn alarms
are not latched.
Table 13 –Warning Alarms
No.
Item
Description
1
S1 Over Current Warn
When the S1 current has exceeded the pre-set value and the action
select “Warn”, it will initiate a warning alarm.
2
S2 Over Current Warn
When the S2 current has exceeded the pre-set value and the action
select “Warn”, it will initiate a warning alarm.
3
S3 Over Current Warn
When the S3 current has exceeded the pre-set value and the action
select “Warn”, it will initiate a warning alarm.
4
Forced Open Warn
When the input is active and the action (cut off non-fire supply) select
“Warn”, it will initiate a warning alarm.
5
Battery Under Volt
When the battery voltage has fallen below the pre-set value, it will

HAT833 Series Three Power ATS Controller User Manual Page 17 of 56
No.
Item
Description
initiate a warning alarm.
6
Battery Over Volt
When the battery voltage has exceeded the pre-set value, it will initiate
a warning alarm.
7
Sync. Failure
Set sync. failure as warn, when the sync. waiting has exceeded the
pre-set value, it will initiate a warning alarm.
Fault alarms are active when controller detects the alarm signals. Alarm indicator will flash
rapidly (5 times per sec) and the alarm will last until it was removed manually. Fault alarms are
latched.
Table 14 –Fault Aalrms
No.
Item
Description
1
QS1 Failed to Close
QS1 fail to close.
2
QS1 Failed to Open
QS1 fail to open.
3
QS2 Failed to Close
QS2 fail to close.
4
QS2 Failed to Open
QS2 fail to open.
5
QS3 Failed to Close
QS3 fail to close.
6
QS3 Failed to Open
QS3 fail to open.
7
S1 Over Current Trip
When the S1 is taking load and its current has exceeded the pre-set
value, and the action select “Trip”, it will initiate a trip alarm.
8
S2 Over Current Trip
When the S2 is taking load and its current has exceeded the pre-set
value and the action select “Trip”, it will initiate a trip alarm.
9
S3 Over Current Trip
When the S3 is taking load and its current has exceeded the pre-set
value and the action select “Trip”, it will initiate a trip alarm.
10
Forced Open Fault
When the input is active and the action (cut off non-fire supply)
select “Fault”, it will initiate a fault alarm.
11
S1 Genset Fault
Only when system has 2 gensets and S1 generating, S1 fail to start.
12
S2 Genset Fault
Only when system has 2 gensets and S2 generating, S2 fail to start.
13
S3 Genset Fault
Only when system has 2 gensets and S3 generating, S3 fail to start.
14
Switch Trip Alarm
It will initiate a fault alarm, when the input is active.
15
Sync. Failure Fault
Set sync. failure as fault, when the sync. waiting has exceeded the
pre-set value, it will initiate a fault alarm.
16
Switch 1 Trip Alarm
The input port is active.
17
Switch 2 Trip Alarm
The input port is active.
18
Switch 3 Trip Alarm
The input port is active.
19
QS1 QS2 Parallel Alarm
QS1, QS2 simultaneously close for over 300ms.
20
QS1 QS3 Parallel Alarm
QS1, QS3 simultaneously close for over 300ms.
21
QS2 QS3 Parallel Alarm
QS2, QS3 simultaneously close for over 300ms.

HAT833 Series Three Power ATS Controller User Manual Page 18 of 56
The indication information will continuously display for 2s after it is active.
Table 15 –Indication Information
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.
2
S1 Already Closed.
After S1 was already closed, the indication will be displayed when “S1
close (IOO)” button is pressed.
3
S2 Already Closed.
After S2 was already closed, the indication will be displayed when “S2
close (OIO)” button is pressed.
4
S3 Already Closed.
After S3 was already closed, the indication will be displayed when “S3
close (OOI)” button is pressed.
5
Panel Locked
The information displays when panel lock is active and keys are
pressed (Manual/Auto, IOO, OIO, OOI, OOO and Test keys).
Table 16 –Other Status Information
No.
Item
Description
1
Start Inhibit
Genset start Inhibit is active.
2
S1 Load Inhibit
S1 Load Inhibit input is active.
3
S2 Load Inhibit
S2 Load Inhibit input is active.
4
S3 Load Inhibit
S3 Load Inhibit input is active.
5
NEL 1 Trip
NEL1 off load signal is output.
6
NEL2 Trip
NEL2 off load signal is output.
7
NEL3 Trip
NEL3 off load signal is output.
8
Remote Gen On Load
Remote start (on load) signal is active.
9
Remote Gen Off Load
Remote start (off load) signal is active.
10
Gen Start Mains NG
Start genset when mains is abnormal.
11
Gen Start Master
Start when the gens supply and switching to highest priority.
12
Auto Mode
Current mode is Auto mode.
13
Manual Mode
Current mode is Manual mode.
14
Local Mode
Current mode is Local mode.

HAT833 Series Three Power ATS Controller User Manual Page 19 of 56
7.3 MAIN MENU
In main screen, press key will enter into the menu interface.
1. Configuration
2. Data Calibration
3. Historical Records
4. Black Box Records
5. Auto Transfer/Restore
6. Language
7. Parallel Mode (HAT833S)
8. About
Press Up/Down key to choose parameters (the current line was
highlighted with black) and then press Confirm key to enter into the
corresponding display screen.
NOTE 1: Default password is 01234, user can change it in case of others change the parameters setting. Please
clearly remember the password after changing. If you forget it, please contact SmartGen services.
NOTE 2: Data Calibration is for factory use only and correct passwords must be input before entered.

HAT833 Series Three Power ATS Controller User Manual Page 20 of 56
8START/STOP OPERATION
8.1 MANUAL START/STOP
8.1.1 PANEL START/STOP
In the main screen, press key to enter to “Manual Test Genset” interface when system
type is “S1 Mains S2 Gens S3 Mains, S1 Gens S2 Mains S3 Mains, S1 Mains S2 Mains S3 Gens”.
Manual Test Genset
Press “Up/Down”key to choose parameters (the current line was
highlighted with black) and then press “Confirm”key to confirm.
Return
Genset Stop
Genset Start
Genset Stop: Disconnect the start signal, i.e. stop the running genset.
Genset Start: Output the start signal, i.e. start the genset.
When system is “S1 Gens S2 Gens S3 Mains”, manual start/stop menu interface is as follows:
Manual Test Genset
Press “Up/Down”key to choose parameters (the current line was
highlighted with black) and then press “Confirm”key to confirm.
Return
S1 Genset Stop
S1 Genset Start
S2 Genset Stop
S2 Genset Start
When system is “S1 Gens S2 Mains S3 Gens”, manual start/stop menu interface is as follows:
Manual Test Genset
Press “Up/Down” key to choose parameters (the current line was
highlighted with black) and then press “Confirm” key to confirm.
Return
S1 Genset Stop
S1 Genset Start
S3 Genset Stop
S3 Genset Start
When system is “S1 Mains S2 Gens S3 Gens”, manual start/stop menu interface is as follows:
Manual Test Genset
Press “Up/Down” key to choose parameters (the current line was
highlighted with black) and then press “Confirm” key to confirm.
Return
S2 Genset Stop
S2 Genset Start
S3 Genset Stop
S3 Genset Start

HAT833 Series Three Power ATS Controller User Manual Page 21 of 56
When system is “S1 Gens S2 Gens S3 Gens”, manual start/stop menu interface is as follows:
Manual Test Genset
Press “Up/Down”key to choose parameters (the current line was
highlighted with black) and then press “Confirm”key to confirm.
Return
S1 Genset Stop
S1 Genset Start
S2 Genset Stop
S2 Genset Start
S3 Genset Stop
S3 Genset Start
S1 Genset Stop: Disconnect the S1 start signal, i.e. stop the running S1 genset.
S1 Genset Start: Output the S1 start signal, i.e. start the S1 genset.
S2 Genset Stop: Disconnect the S2 start signal, i.e. stop the running S2 genset.
S2 Genset Start: Output the S2 start signal, i.e. start the S2 genset.
S3 Genset Stop: Disconnect the S3 start signal, i.e. stop the running S3 genset.
S3 Genset Start: Output the S3 start signal, i.e. start the S3 genset.
8.1.2 REMOTE START/STOP
Send remote start/stop signals using MODBUS protocol via RS485 port.
Remote Stop: Disconnect the start signal, i.e. stop the running genset.
Remote Start: Output the start signal, i.e. start the genset.
8.2 AUTO START/STOP
8.2.1 START CONDITIONS
8.2.1.1 INPUT START
Set input port as “Remote Start On Load” or “Remote Start Off Load”, both could not be set
simultaneously.
Remote Start on Load: When the input is active, genset close relay will active after genset is normal;
when the input inactive, genset will stop automatically.
Remote Start off Load: When the input is active, mains close relay will active after mains is normal;
when the input inactive, genset will stop automatically.
8.2.1.2 GEN START MAINS NG
When mains is abnormal and the input is active, gens close relay will active after gens is normal.
8.2.1.3 GEN START MASTER
This input is active when generator has master priority.
8.2.2 GEN-GEN START/STOP
When system is “S1 Gens S2 Gens S3 Mains, S1 Gens S2 Mains S3 Gens, S1 Mains S2 Gens S3
Gens, S1 Gens S2 Gens S3 Gens”, input port start/stop function is as follows: