Smartgen HAT880 Series User manual

SMARTGEN (ZHENGZHOU) TECHNOLOGY CO., LTD.
HAT880 SERIES
(HAT880/HAT880S)
DUAL POWER BYPASS ATS CONTROLLER
USER MANUAL

Chinese trademark
English trademark
SmartGen — make your generator smart
SmartGen Technology Co., Ltd.
No.28 Jinsuo Road
Zhengzhou City
Henan Province
P. R. China
Tel: [phone]
0086-(0)371-67991553/67992951
0086-(0)371-67981000(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
2019-04-25 1.0 Original release.
2019-07-12 1.1 Add Synchronous switchover function description.

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CONTENT
1 OVERVIEW.......................................................................................................................................4
2 NAME CONVENTION AND MODEL CONTRAST............................................................................4
2.1 NAME CONVENTION................................................................................................................4
2.2 MODEL CONTRAST..................................................................................................................4
3 PERFORMANCE AND CHARACTERISTICS ..................................................................................5
4 SPECIFICATION...............................................................................................................................6
5 MEASURE AND DISPLAY DATA ......................................................................................................7
6 OPERATION......................................................................................................................................8
6.1 INDICATORS..............................................................................................................................8
6.2 KEY FUNCTION DESCRIPTION...............................................................................................9
7 LCD DISPLAY .................................................................................................................................10
7.1 MAIN SCREEN.........................................................................................................................10
7.2 STATUS DESCRIPTION ..........................................................................................................11
7.3 MAIN MENU.............................................................................................................................16
8 START/STOP OPERATION............................................................................................................17
8.1 MANUAL START/STOP............................................................................................................17
8.2 AUTO START/STOP.................................................................................................................18
9 PARAMETERS CONFIGURATION.................................................................................................20
9.1 ILLUSTRATION........................................................................................................................20
9.2 PARAMETER CONFIGURATION TABLE................................................................................20
9.3 DIGITAL INPUT/OUTPUT FUNCTION DESCRIPTION...........................................................30
9.4 DEFINITE TIME AND INVERSE DEFINITE TIME OF OVER CURRENT...............................35
10 HISTORICAL RECORDS..............................................................................................................36
11 BLACK BOX RECORDS...............................................................................................................38
12 SWITCH OPERATION..................................................................................................................39
12.1 MANUAL OPERATION...........................................................................................................39
12.2 AUTOMATIC OPERATION.....................................................................................................39
12.3 SYNCHRONING CLOSE .......................................................................................................39
13 ATS POWER SUPPLY..................................................................................................................42
14 NEL CONTROL.............................................................................................................................43
14.1 ILLUSTRATION......................................................................................................................43
14.2 AUTO OPERATION................................................................................................................43
14.3 MANUAL OPERATION...........................................................................................................43
15 COMMUNICATION CONFIGURATION........................................................................................44
16 TERMINALS..................................................................................................................................44
17 TYPICALWIRING DIAGRAM.......................................................................................................47
18 INSTALLATION .............................................................................................................................48
19 TROUBLE SHOOTING.................................................................................................................49

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1OVERVIEW
HAT880 Series Dual Power Bypass ATS Controller is an intelligent dual power bypass switch
module which integrates programmable function with automatic measurement, LCD display and digital
communication. It is with qualities of digitalization, intelligence, and network. Meansurement and
control automation is realized for reducing human operation mistakes, so it is the ideal device for dual
power bypass switch.
HAT880 Series Dual Power Bypass ATS Controller is composed of micro-processor, which is
the core in the controller, and can precisely detect 2-way 3-phase power, making correct judgment for
abnormal power statuses (over voltage, under voltage, loss of phase, over frequency, under frequency)
and outputting free voltage control signals. After overall consideration about its bypass switch
application, it can be used directly on single and dual bypass switches, and manual or remote control
switches. It is with compact structure, advanced circuit, simple wiring, and high reliability, and can be
widely used in electrics, telecommunications, petroleum, coal, metallurgy, railway, municipal
administration, intelligent building fields, electric installations, servicer power supply and debug
system.
2NAME CONVENTION AND MODEL CONTRAST
2.1 NAME CONVENTION
Fig. 1 - Name Convention Diagram
2.2 MODEL CONTRAST
Table 2 - Model
FUNCTION
Model DC Supply AC Supply AC Current
and Power SYNC Close Input No. (Fixed. + Flex.)
Output No.
(Flex.) RS485
HAT880 ●●
(90~305)V ●12 12 ●
HAT880S ●●
(90~305V) ●●12 12 ●

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3PERFORMANCE AND CHARACTERISTICS
——System type can set as: S1 Mains S2 Mains, S1 Mains S2 Gen, S1 Gen S2 Mains, S1 Gen
S2 Gen;
——4.3 inchs solid color 240x128 pixel LCD display with white backlit, multilingual interface
(including English, Simplified Chinese and other languages), push-button operation;
——Collect and display voltage, frequency and phase sequence of 2-way 3-phase;
——Collect and display active power, reactive power, apparent power, power factor and current
of load;
——Display position of main switch (working, testing, insulated), and position of bypass switch
(working, testing, insulated);
——Independent S1/S2 over current warning or trip alarm functions;
——NEL (Non-essential Load) trip function;
——Display S1/S2 total kW energy, total kvar energy;
——Display S1/S2 accumulated close times of main switch and bypass switch;
——Display continuous power supply time at present and last time, and S1/S2 total power supply
time;
——Can realize synchronous switchover function, and display voltage difference, frequency
difference and phase difference of 2 circuits;
——For energy-accumulated ATS, it shall close when switch PF(close is prepared well) signal is
active;
——Over/under voltage, over/under frequency, over current, loss of phase, inverse phase
sequence protection functions;
——Automatic/Manual mode switchover; In manual mode, close or open can be controlled
manually;
——All parameters can be set on site. Password validation is applied to prevent wrong operations
for non-professionals;
——The genset can be tested manually on site to achieve start/stop operation;
——Re-close function of main switch and bypass switch in auto mode when power outage occurs;
——Applicable for single bypass, double bypass and alternate dual spare bypass switch;
——Applicable for bypass switch of manual control and remote control
——2-way N wire isolated design;
——Real-time clock (RTC); event log function, which can record e 200 items circularly;
——Black box record function, which can record 5 events circularly, 60 data of 50s before each
event record, and 10s after each event record;
——Scheduled routing start & scheduled not start function for the genset, which can be set as
start once a day/week/month; and running with load or not;
——Can control two generators to work in the mode of circular running, master running and
balanced running;
——Wide DC power supply range, which allows the controller to bear instantaneous 80V DC
current input;
——Large terminal space allows the controller to bear maximum 625V AC voltage input;
——Dual isolated RS485 communication interface, having the functions of "remote control,
remote measuring, remote communication, remote regulating" by the ModBus-RTU
communication protocol, which can remotely start/stop the genset and control the breaker to

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close or open;
——Suitable for multiples of AC systems (3-phase 4-wire, 3-phase 3-wire, single-phase 2-wire,
and 2-phase 3-wire);
——Modular design, antiflaming ABS plastic shell, pluggable terminals, built-in mounting，
compact structure and easy installation.
4SPECIFICATION
Table 3 - Performance Parameters
Items Contents
Operating Voltage 1. DC8.0V~35.0V, continuous power supply
2. AC(90~305)V power supplyA1N1/A2N2
Power Consumption <7W(Standby mode:≤2W)
AC Voltage Input
AC system
3P4W (L-L) (80~530)V
3P3W (L-L) (80~625)V DC supply
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-) connected is active.
Communication 1. Dual-RS485 isolated interface, MODBUS Protocol
2. Form D USB port
Case Dimensions 260mmx180mmx54mm
Panel Cutout 242mmx161mm
Working Conditions Temperature: (-25~+70)°C;
Relative Humidity: (20~95)%RH
Storage Condition Temperature: (-30~+80)°C
Protection Level IP65: when water proof gasket ring inserted between screen and housing.
Insulation Strength Apply AC1.5kV voltage between high voltage terminal and low voltage
terminal, and the leakage current is not more than 3mAwithin 1min.
Weight 1.2kg

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5MEASURE AND DISPLAY DATA
Table 4 - Display Parameters
No. Measure & Display Data Items
1 S1/S2 Power Phase Voltage
2 S1/S2 Power Line Voltage
3 S1/S2 Power Voltage Phase
4 S1/S2 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 S1 Total kW Energy kWh
19 S2 Total kW Energy kWh
20 S1 Total kvar Energy kvarh
21 S2 Total kvar Energy kvarh
22 MS1 Total Close Times
23 MS2 Total Close Times
24 BPS1 Total Close Times
25 BPS2 Total Close Times
26 Digital Input/Output Port Status
27 Real Time Clock
28 Historical Records
29 Black Box Records
30 Communication Status
31 Sync. information (HAT880S)

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6OPERATION
Fig. 2 - Penal Indication Diagram
6.1 INDICATORS
Table 5 - Indicators Description
Indicator Type Description
Alarm Slow flashing (1 time per sec) when warning 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.
S1-PWR S1 power indicator: always illuminated when S1 is normal; slow flashing (1
time per sec) when voltage is abnormal; extinguished when S1 is no power.
S2-PWR S2 power indicator: always illuminated when S2 is normal; slow flashing (1
time per sec) when voltage is abnormal; extinguished when S2 is no power.
Main When main switch is unlocked, main indicator is always illuminated.
Bypass When bypass switch is unlocked, bypass indicator is always illuminated.
Main S1 Always illuminated: Main S1 closes, load is supplied by S1.
Main Open Always illuminated: Main is open.
Main S2 Always illuminated: Main S2 closes, load is supplied by S2.
Bypass S1 Always illuminated: Bypass S1 closes, load is supplied by S1.
Bypass Open Always illuminated: Bypass is open.
Bypass S2 Always illuminated: Bypass S2 closes, load is supplied by S2.

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6.2 KEY FUNCTION DESCRIPTION
Table 6 – Buttons Function Description
Icon Buttons Function Description
Main S1
Close
Active when bypass is locked (main is unlocked) in manual mode;
Press and if main S1 has opened, main S1 close outputs;
When Sync close is active, if main S2 has closed, press and main S1 sync
close outputs; when main S1 is waiting for Sync, press again and it shall stop
main S1 Sync close.
Main Open Active when bypass is locked (main is unlocked) in manual mode;
Press and main switch shall open.
Main S2
Close
Active when bypass is locked (main is unlocked) in manual mode;
Press and if main S2 has opened, main S2 close outputs;
When Sync close is active, if main S1 has closed, press and main S2 sync
close outputs; when main S2 is waiting for Sync, press again and it shall stop
main S2 Sync close.
Bypass S1
Close
Active when main is locked (bypass is unlocked) in manual mode;
Press and if bypass S1 has opened, bypass S1 close outputs;
When Sync close is active, if bypass S2 has closed, press and bypass S1 sync
close outputs; when bypass S1 is waiting for Sync, press again and it shall
stop bypass S1 Sync close.
Bypass
Open Active when main is locked (bypass is unlocked) in manual mode; Press and bypass switch shall open.
Bypass S2
Close
Active when main is locked (bypass is unlocked) in manual mode;
Press and if bypass S2 has opened, bypass S2 close outputs;
When Sync close is active, if bypass S1 has closed, press and bypass S2 sync
close outputs; when bypass S2 is waiting for Sync, press again and it shall
stop bypass S2 Sync close.
Manual/
Auto Manual mode andAuto mode switchover.
Main/
Bypass Main switch and bypasss switch switchover.
Return/
Homepage
When parameters are being set, press it and the page shall 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 into menu.
In menu screen, press this key can move cursor and confirm set information.
Up/Mute In main screen, press the key to scroll up screen.
In menu interface, press this key to move up cursor or increase value.
In main interface, press longer to mute alarm.
Down/
Lamp Test
In main screen, press the key to scroll down screen.
In menu interface, press this key to move down cursor or decrease value.
In main screen, press the key longer to enter lamp test mode, LCD is backlit
and all LED lamps are lit and LCD screen display goes black.

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7LCD DISPLAY
7.1 MAIN SCREEN
Table 7 - Screen Display
Items Display Contents
Homepage
S1 power status, S2 power status, switch status;
Supply system diagram;
S1/S2 voltage and frequency;
S1/S2 switching priority;
Genset status;
Breaker position information;
AutoTrans/Restore status;
S1 Power
S2 Power S1 line voltage, phase voltage and frequency, phase angle. S2 line voltage, phase voltage and frequency, phase angle.
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);
TotalActive Power kW (sum of P1,P2,P3);
Total Reactive Power kvar (sum of Q1,Q2,Q3);
TotalApparent Power kVA(sum of S1,S2,S3);
3-Phase Power Factor PF(PF1,PF2,PF3);
Average Power Factor PF(average of PF1,PF2,PF3);
S1 Total
S2 Total
S1 Total Active Power;
S1 Total Reactive Power;
MS1 Close Times;
BPS1 Close Times;
S2 Total Active Power;
S2 Total Reactive Power;
MS2 Close Times;
BPS2 Close Times;
Supply Time
S1 Total Supply Time;
S2 Total Supply Time;
Power Supply Time (currently);
Continuous Power Supply Time (Last Time);
I/O
Programmable digital input status and auxiliary status;
Programmable digital output status and LONO supply status;
Comm.
RS485-1 Comm. Status and Baud Rate;
RS485-2 Comm. Status and Baud Rate;
USB Comm. Status
Alarms Present alarm informations (Warning Alarm and Fault Alarm)