Manual TU510A. Auto Transfer Controller HM1043ER1

Transcription

1 Harsen Manual TU510A Auto Transfer Controller HM1043ER1

2 History History No. Rev. Date Editor Validation Changes 1 HM1043ER P.L New Harsen I

3 Contents Contents Description The Outline Dimensional Drawings and wirings of Intelligent Controller Operation Panel Installation Guide Control and Operation Instruction Measure and Display Data Alarm Parameters Setting Communication Function Technical Parameters Troubleshooting Harsen I

4 Description Description TU510A controller is an auto transfer controller, which incorporating the functions such as measuring display, control, and three remote. This controller covers three models: TU510A-MG/MM/GG, respectively used for auto transfer control of the dual power system, such as Mains and Gen, Mains and Mains, Gen and Gen. It has following functions: Micro-computer control, complete digital technology. Select the running mode of controller by buttons on panel. LED directly displays the running status of ATS and the running mode of controller. Configure the running parameters by LED and buttons on panel. Display measuring data by LED, including voltage and frequency. By connecting RS485 communication port to PC (required for RS485/RS232 interface converter) all setting values and data can be read and wrote, and modified. This manual is only suitable for TU510A auto transfer controller; user must carefully read this manual first. The descriptions in this manual, to describe expediently and avoid repetition and redundance, are defined as following: 1. General Designation TU510A-MG TU510A-GG TU510A-MM 1# power source Mains 1# Gen 1# Mains 2# power source Gen 2# Gen 2# Mains 2. Shortened form MG model GG model MM model Models TU510A-MG TU510A-GG TU510A-MM Harsen Page 1/28

5 Outline Dimensional Drawings and wirings 1. The Outline Dimensional Drawings and wirings of Intelligent Controller The controller is closely combined by panel and powder coated steel enclosure, and the panel is die-casting by flame-retarded and high strength plastic. All connections of controller are connected by pin-like and locked up terminal, easier and more convenient to connect, move, maintain and replace the device. 1.1 Following Details: Operation Panel Install Hatch Thickness W205mm x H156mm W186mm x H138mm D60mm(unconnected) NOTE: when using, the controller must be properly grounded, well low impedance grounded can reduce the impact from the processes of surge and transient of the electric power system to the meter. Harsen Page 2/28

6 Outline Dimensional Drawings and wirings 1.2 The Connecting Terminals of MG Model: Pin No. Function Description Signal Dim A1 Mains Ph-A voltage input 0-300VAC 1mm² A2 Mains Ph-B voltage input 0-300VAC 1mm² A3 Mains Ph-C voltage input 0-300VAC 1mm² A4 Mains neutral 1mm² A5 Relay N. O. contact control outputs of transfer switch 1.5mm² A6 Relay COM at Mains side 1.5mm² 10A/250VAC A7 Relay N. C. contact 1.5mm² B8 Working power +B (optional)12v/24v(8-35vdc 1mm² B9 Working power -B continuous) 1mm² C10 Gen Ph-A voltage input 0-300VAC 1mm² C11 Gen Ph-B voltage input 0-300VAC 1mm² C12 Gen Ph-C voltage input 0-300VAC 1mm² C13 Gen neutral 1mm² C14 Relay N. O. contact control outputs of Transfer switch 1.5mm² C15 Relay COM at Gen side 1.5mm² 10A/250VAC C16 Relay N. C. contact 1.5mm² D17 Com. port for status input signal Low potential output 1mm² D18 Mains aux contact signal Low potential is active 1mm² D19 Gen aux contact signal Low potential is active 1mm² D20 reserve Low potential is active 1mm² D21 Generator failure input Low potential is active 1mm² D22 reserve Low potential is active 1mm² D23 Start output {COM} Control generator start output 1mm² D24 Start output {N/O} 5A/30VDC 1mm² D25 Reserve output {COM} Reserve output 1mm² D26 Reserve output {N/O} 5A/30VDC 1mm² D27 externally grounded 1.5mm² Harsen Page 3/28

7 Outline Dimensional Drawings and wirings 1.3 The typical wiring diagram of MG Model Gen (3P&N) L4 L5 L6 N2 F5 F6 F7 F RL F9 (2A) Genset start signal AC resource(standby) (8-35VDC) 27 Load(3P&N) L7 L8 L9 N3 F4 F1 F2 M2 M RL2 RL1 TU510a-MG M1/M2 (aux contact) Note: controller must be grounded properly F3 3 L1 L2 L3 N1 Mains (3P&N) It is used for the transfer switch of TGME or AC connector type. Harsen Page 4/28

8 Outline Dimensional Drawings and wirings Gen (3P&N) L4 L5 L6 N2 F5 F6 F7 F RL2 RL F9 (2A) Genset start signal DC resource(standby) (8-35VDC) Load(3P&N) L7 L8 L9 N3 F4 Note: F1 F2 MT MT (Storage motor) MT MN MN (no voltage) MN XF XF (close) XF MX MX (de-exciter) MX RL1 TU510a-MG M1/M2 (aux contact for transform switch) Note: controller must be grounded properly F3 3 L1 L2 L3 N1 Mains (3P&N) It is used for the transfer switch of breaker type. Harsen Page 5/28

9 Outline Dimensional Drawings and wirings 1.4 The Connecting Terminals of GG Model: Pin No. Function Description Signal Dim A1 1# Gen Ph-A voltage input 0-300VAC 1mm² A2 1# Gen Ph-B voltage input 0-300VAC 1mm² A3 1# Gen Ph-C voltage input 0-300VAC 1mm² A4 1# Gen neutral 1mm² A5 Relay N. O. contact 1.5mm² transfer switch at 1# Gen side A6 Relay COM controls output 10A/250VAC 1.5mm² A7 Relay N. C. contact 1.5mm² B8 Working power +B 12V/24V 1mm² B9 Working power -B (8-35VDC continuous) 1mm² C10 2# Gen Ph-A voltage input 0-300VAC 1mm² C11 2# Gen Ph-B voltage input 0-300VAC 1mm² C12 2# Gen Ph-C voltage input 0-300VAC 1mm² C13 2# Gen neutral 1mm² C14 Relay N. O. contact Control outputs of transfer switch 1.5mm² C15 Relay COM at 2# Gen side output 1.5mm² 10A/250VAC C16 Relay N. C. contact 1.5mm² D17 COM. port for status input signal Low potential output 1mm² D18 1# Gen aux contact signal Low potential is active 1mm² D19 2# Gen aux contact signal Low potential is active 1mm² D20 1# generator failure input Low potential is active 1mm² D21 2# generator failure input Low potential is active 1mm² D22 Remote start input Low potential is active 1mm² D23 2# start output {COM} Control 2# generator start output 1mm² D24 2# start output {N/O} 5A/30VDC 1mm² D25 1# start output {COM} Control 1# generator start output 1mm² D26 1# start output {N/O} 5A/30VDC 1mm² D27 externally grounded 1.5mm² Harsen Page 6/28

10 Outline Dimensional Drawings and wirings 1.5 The typical wiring diagram of GG Model 2# Gen (3P&N) L4 L5 L6 N2 F5 F6 F RL4 RL TO GEN.2 TO GEN.1 Genset start signal 26 Load (3P&N) L7 L8 L9 N3 F8 F4 F1 F2 M2 M RL2 RL1 TU510A-GG F9 (2A) M1/M2 (Aux for switch) 1# 2# Gen fault Gen fault DC source (8-32VDC) Note: controller must be grounded properly F3 3 L1 L2 L3 N1 1# Gen (3P&N) 22 Remote start signal (Short when nonuse) It is used for the transfer switch of TGME or AC connector type. Harsen Page 7/28

11 Outline Dimensional Drawings and wirings 2# Gen (3P&N) L4 L5 L6 N2 F5 F6 F7 F RL2 RL4 RL F9 (2A) TO GEN.2 TO GEN.1 Genset start signal Load(3P&N) L7 L8 L9 N3 Note: F4 F1 MT MT (storage motor) MT MN MN (no voltage) MN XF XF (close) XF MX MX (de-exciter) MX RL1 TU510A-GG M1/M2 1# Gen fault (aux for switch) 2# Gen fault Remote start signal (Short when nonuse) DC source (8-35VDC) Note: controller must be grounded properly F2 F3 2 3 L1 L2 L3 N1 1# Gen (3P&N) It is used for the transfer switch of breaker type. Harsen Page 8/28

12 Outline Dimensional Drawings and wirings 1.6 The Connecting Terminals of MM Model: Pin No. Function Description Signal Dim A1 1# Mains Ph-A voltage input 0-300VAC 1mm² A2 1# Mains Ph-B voltage input 0-300VAC 1mm² A3 1# Mains Ph-C voltage input 0-300VAC 1mm² A4 1# Mains neutral 1mm² A5 Relay N. O. contact 1.5mm² Control outputs of transfer switch A6 Relay COM at 1# Mains side 10A/250VAC 1.5mm² A7 Relay N. C. contact 1.5mm² B8 Working power +B (optional) 12V/24V 1mm² B9 Working power -B (8-35VDC continuous) 1mm² C10 2# Mains Ph-A voltage input 0-300VAC 1mm² C11 2# Mains Ph-B voltage input 0-300VAC 1mm² C12 2# Mains Ph-C voltage input 0-300VAC 1mm² C13 2# Mains neutral 1mm² C14 Relay N. O. contact 1.5mm² Control outputs of transfer switch C15 Relay COM at 2# Mains side 10A/250VAC 1.5mm² C16 Relay N. C. contact 1.5mm² D17 COM. port for status input signal Low potential output 1mm² D18 1# Mains aux contact signal Low potential is active 1mm² D19 2# Mains aux contact signal Low potential is active 1mm² D20 Reserve Low potential is active 1mm² D21 Reserve Low potential is active 1mm² D22 Reserve Low potential is active 1mm² D23 Aux. output {COM} 1mm² Reserve 5A/30VDC D24 Aux. output {N/O} 1mm² D25 Aux. output {COM} 1mm² Reserve 5A/30VDC D26 Aux. output {N/O} 1mm² D27 externally grounded 1.5mm² Harsen Page 9/28

13 Outline Dimensional Drawings and wirings 1.7 The typical wiring diagram of MM Model: 2# Mains (3P&N) Load (3P&N) L7 L8 L9 N3 L4 L5 L6 N2 F5 F6 F7 F8 M RL2 TU510A-MM Note: controller must be grounded properly F4 F1 F2 M RL M1/M2 (Aux for switch) F3 3 L1 L2 L3 N1 1# Mains (3P&N) It is used for the transfer switch of TGME or AC connector type. Harsen Page 10/28

14 Outline Dimensional Drawings and wirings 2# Mains (3P&N) L4 L5 L6 N2 F5 F6 F7 F8 MT MN XF MX RL2 Note: controller must be grounded properly Load(3P&N) L7 L8 L9 N3 Note: MT (Storage motor) MN (no voltage) XF (close) MX (de-exciter) TU510A-MM M1/M2 (Aux for switch) MT MN XF MX F RL1 F1 F2 F L1 L2 L3 N1 1# Mains (3P&N) It is used for the transfer switch of breaker type. Harsen Page 11/28

15 Operation panel 2. Operation panel The operation panel covers three sections: measuring parameters displayed by LED, operating buttons and running states displayed by LED. 2.1 LED display and control buttons 3-digit LED in 2 rows at the both sides respectively display one phase voltage and frequency of either power in the dual power system, and scroll page can review other phase voltage. LED combined with control buttons provide a friendly operation interface for operator to set operating parameters. Function Description Tag Enter into submenu/modify/confirm modification Scroll up menu/ value ascend Scroll down menu/ value descend Harsen Page 12/28

16 Operation panel 2.2 The Operating Buttons and LED of MG Model Function Description Tag AUTO button/led This button is used for AUTO mode setting, when controller in this mode, the LED above the button lights up. Mains is prior, when Mains is normal, power supply by Mains; when Mains failure occurs, power supply by Gen. MAN button/led This button is used for MAN mode setting. When controller in this mode, the LED above the button lights up. Controller will choose power supply by Mains or Gen by pressing TO MAINS or TO GENSET button. TEST button/led This button is used for testing mode setting. When controller in this mode, the LED above the button lights up. In this mode, controller simulates Mains failure. TO MAINS button When controller in MAN mode and Mains voltage is normal, press this button can switch to Mains supply, the LED above the button lights up. TO GENSET button When controller in MAN mode and Gen voltage is normal, press this button can switch to Gen supply, the LED above the button lights up. L. TEST button Lamp testing button, when press this button all lamps on panel should light up, otherwise, failure occurred. Note: the illuminating of LED above TO MAINS and TO GENSET buttons indicates the related closing relay action. Harsen Page 13/28

17 Operation panel 2.3 The Operating Buttons and LED of GG Model Function Description Tag GEN.1 button/ LED This button is used for 1# Gen. prior mode setting. LED above the button lights up when controller running in this mode. 1# Gen. is prior. When 1# Gen. is normal, power supply by 1# Gen.; if 1# Gen failure occurs, power supply by 2# Gen. MAN button LED This button is used for MAN mode setting. LED above the button lights up when controller is running in this mode. Controller selects power supply by 1# Gen. or 2# Gen. by pressing To GEN.1 or To GEN.2. GEN.2 button/ LED This button is used for 2# Gen. prior mode setting. LED above the button lights up when running in this mode. 2# Gen. is prior. When 2# Gen. is normal, power supply by 2# Gen.; if 2# Gen failure occurs, power supply by 1# Gen. TO GEN.1 button When controller in MAN mode and 1# Gen voltage is normal, press this button can switch to 1# Gen supply. TO GEN.2 button When controller in MAN mode and 2# Gen voltage is normal, press this button can switch to 2# Gen supply. L. TEST button Lamp testing button, when press this button all lamps on panel should light up, otherwise, failure occurred. NOTE: the illuminating of LED above TO GEN.1 and TO GEN.2 buttons indicates the related closing relay action. Harsen Page 14/28

18 Operation panel 2.4 The Operating Buttons and LED of MM Model Function Description Tag MAINS1 button/ LED This button is used for 1# MAINS prior mode setting. LED above the button lights up when controller running in this mode. 1# MAINS is prior. When 1# MAINS is normal, power supply by 1# MAINS; if 1# Gen failure occurs, power supply by 2# MAINS. MAN button LED This button is used for MAN mode. LED above the button lights up when controller is running in this mode. Controller select power supply by 1# MAINS or 2# MAINS by pressing To MAINS1 or To MAINS2. MAINS2 button/ LED This button is used for 2# MAINS prior mode setting. LED above the button lights up when controller running in this mode. 2# MAINS is prior. When 2# MAINS is normal, power supply by 2# MAINS; if 2# MAINS failure occurs, power supply by 1# MAINS. TO MAINS1 button When controller in MAN mode and 1# MAINS voltage is normal, press this button can switch to 1# MAINS supply. TO MAINS2 button When controller in MAN mode and 2# MAINS voltage is normal, press this button can switch to 2# MAINS supply. L. TEST button Lamp testing button, when press this button all lamps on panel should light up, otherwise, failure occurred. NOTE: the illuminating of LED above TO MAINS1 and TO MAINS2 buttons indicates related closing relay action. Harsen Page 15/28

19 Installation Guide 3. Installation Guide 3.1 Panel Installation The controller is fixed by 4 special screws. The shock-proof equipment must be installed, if the enclosure that installed on controller is directly installed on Genset body or other heavy vibrant device. 3.2 Please read drawing or above Typical Wiring Diagram for wiring connecting. Harsen Page 16/28

20 Control and Operation Instruction 4. Control and Operation Instruction There are three control modes for each controller: Model Mode 1 Mode 2 Mode 3 TU510A-MG Auto Man Test TU510A-GG 1# Gen prior Man 2# Gen prior TU510A-MM 1# Mains prior Man 2# Mains prior 4.1 Operation Mode Setting Operation Description MG GG MM Press AUTO / GEN.1 / MAINS1 button (continue 2s), LED above the button lights up; controller is running in the mode of Auto/1# Gen prior/1# Mains prior. Press MAN button (continue 2s), LED above the button lights up; controller is running in MAN mode. Press TEST / GEN.2 / MAINS2 button (continue 2s), LED above the button lights up; controller is running in the mode of Test/2# Gen prior/2# Mains prior. NOTE: Only 1 mode can be selected from above 3 modes. 4.2 The Control Process of AUTO transfer for MG Model (in AUTO operation mode) : Operation Description When controller is in AUTO state, Mains on delay begins counting, if Mains is normal, when time out, transfer switch closes Mains immediately, power supply by Mains, Mains supply LED lights up. Mains Va=220V F=50.0HZ Gen Va=0 V F=0.0HZ When Mains failure is confirmed after alarm delay or Mains Gen controller is in TEST state, output Genset start signal to control Genset s start. When Genset data such as voltage and frequency all reach setting values, Gen. on delay begins Va=0 V Va=220V counting. When time out, transfer switch closes Gen immediately, power supply by Gen, Gen supply LED lights up. F=0.0HZ F=50.0HZ NOTE: When controller is not switched on DC working power, the start signal stays at closing state. When switch on Mains, and the controller stays at AUTO state, the start signal will break after the setting cooling delay. If Mains failure occurs, controller stays at the state of loss power and no display. The start signal closes at the same time, it controls generator to start, the controller resumed to display when the normal voltage has been set up. Harsen Page 17/28

21 Control and Operation Instruction 4.3 The Control Process of MAN transfer for MG Model: Operation Description When controller is running in MAN state, Mains is normal, press TO MAINS button (continue 2S), transfer switch will close Mains, power supply by Mains, and LED for Mains supply lights up. When controller is running in MAN state, Gen is normal, press TO GENSET button (continue 2S), transfer switch will close Gen, power supply by Gen, and LED for Gen supply lights up. NOTE: After output the power supply transfer signal, if the transfer switch can not stay at Mains supply or Gen supply status, the transfer signal will keep on output until controller s power supply by Gen or Mains is abnormal, then it is cut off. 4.4 The Control Process of AUTO transfer for GG Model (in 1# Gen prior operation mode) : Operation When the remote start signal is active, 1# start signal closes, when 1# Gen voltage is normal, 1# Gen on delay begins counting, when time out, the switch closes, power supply by 1# Gen and its LED lights up. Description 1# Gen 2# Gen Va=220V Va=0 V F=50.0HZ F=0.0HZ When 1# generator failure input is active, output 2# start signal after confirming. when 2# Gen voltage is normal, 2# Gen on delay begins 1# Gen 2# Gen counting, when time out, transfer switch auto transfer, power supply by 2# Va=0 V Va=220V Gen and its LED lights up. LED displays the values of voltage and frequency. F=0.0HZ F=50.0HZ NOTE: For GG model, 1# or 2# prior running time can be set by TEC parameter. When remote start signal is active, if the controller has been in 1# prior mode, it will auto transfer to 2# prior mode after the TEC setting time expires, after another the TEC setting time will auto transfer back to 1# prior mode, and following the cycle. If the setting value is 0, it will not auto transfer. 4.5 The Control Process of MAN transfer for GG Model : Operation Description When controller is running in MAN state, if 1# Gen is normal, press TO GEN.1 button (continue 2S), transfer switch will close 1# Gen, power supply by 1# Gen, and LED for 1# Gen supply lights up. When controller is running in MAN state, if 2# Gen is normal, press TO GEN.2 button (continue 2S), transfer switch will close 2# Gen, power supply by 2# Gen, and LED for 2# Gen supply lights up. NOTE: After output the power supply transfer signal, if the transfer switch can not stay at 1# Gen supply or 2# Gen supply status, the transfer signal will keep on output until controller s power supply of 1# Gen or 2# Gen is abnormal, then it is cut off. Harsen Page 18/28

22 Control and Operation Instruction 4.6 The Control Process of AUTO transfer for MM Model (in 1# Mains prior operation mode) : Operation when 1# Mains voltage is normal, 1# Mains on delay begins counting, when time out, the switch closes, power supply by 1# Mains and its LED lights up. During 1# Mains supply, 1# Mains failure occurs and is confirmed after alarm delay, if 2# Mains voltage is normal then 2# Mains on delay begins counting, when time out, transfer switch auto transfer, power supply by 2# Mains and its LED lights up. LED displays: Description 1# Mains 2# Mains Va=220V Va=0 V F=50.0HZ F=0.0HZ 1# Mains 2# Mains Va=0 V Va=220V F=0.0HZ F=50.0HZ when 1# Mains voltage is normal, 1# Mains supply delay begins counting, when time out, transfer switch auto transfer, power supply by 1# Mains and its LED lights up. 4.7 The Control Process of MAN transfer for MM Model : Operation Description When controller is running in MAN state, if 1# Mains is normal, press TO MAINS1 button (continue 2S), transfer switch will close 1# Mains, power supply by 1# Mains, and LED for 1# Mains supply lights up. When controller is running in MAN state, if 2# Gen is normal, press TO MAINS.2 button (continue 2S), transfer switch will close 2# Mains, power supply by 2# Mains, and LED for 2# Mains supply lights up. NOTE: After output the power supply transfer signal, if the transfer switch can not stay at 1# Mains supply or 2# Mains supply status, the transfer signal will keep on output until controller s power supply of 1# Mains or 2# Mains is abnormal, then it is cut off. Harsen Page 19/28

23 Measure and Display Data 5. Measure and Display Data 1# power source three phase voltage V Va, Vb, Vc 1# power source frequency Hz F (Measure the frequency of L1) 2# power source three phase voltage V Va, Vb, Vc 2# power source frequency Hz F (Measure the frequency of L1) Harsen Page 20/28

24 Alarm 6. Alarm 1# Source High Voltage When any phase voltage of 1# source exceeds the 1# source high voltage alarm setting value, which is confirmed after delay, 1# source high voltage failure, making related closing relay output. 1# Source Low Voltage When any phase voltage of 1# source falls below the 1# source low voltage alarm setting value, which is confirmed after delay, 1# source low voltage failure, making related closing relay output. 1# Source High Frequency When the frequency of 1# source exceeds the 1# source high frequency alarm setting value, which is confirmed after delay, 1# source high frequency failure, making related closing relay output. 1# Source Low Frequency When the frequency of 1# source falls below the 1# source low frequency alarm setting value, which is confirmed after delay, 1# source low frequency failure, and making related closing relay output. 2# Source High Voltage When any phase voltage of 2# source exceeds the 2# source high voltage alarm setting value, which is confirmed after delay, 2# source high voltage failure, making related closing relay output. 2# Source Low Voltage When any phase voltage of 2# source falls below the 2# source low voltage alarm setting value, which is confirmed after delay, 2# source low voltage failure, making related closing relay output. 2# Source High Frequency When the frequency of 2# source exceeds the 2# source high frequency alarm setting value, which is confirmed after delay, 2# source high frequency failure, making related closing relay output. 2# Source Low Frequency When the frequency of 2# source falls below the 2# source low frequency alarm setting value, which is confirmed after delay, 2# source low frequency failure, making related closing relay output. Generator Failure When controller detects generator failure signal input, stop start signal output immediately, making related closing relay output. NOTE: All alarms of high voltage, low voltage, high frequency, and low frequency are voltage failures. Harsen Page 21/28

25 Parameters Setting 7. Parameters Setting No. Item Default Value Range 01 Address 1 1~ # source low volt alarm AC198V AC45~220V /0 not set 03 1# source high volt alarm AC253V AC110~265V/999 not set 04 1# source low freq alarm 45.0Hz 45~60HZ /0 not set 05 1# source high freq alarm 57.0Hz 50~70HZ/99.9 not set 06 1# source alarm delay 5 s 0~250 s 07 1# source on delay 5 s 0~250 s 08 1# generator cooling delay GG 300 s 0~999 s 09 2# source low volt alarm AC198V AC45~220V /0 not set 10 2# source high volt alarm AC253V AC110~265V/999 not set 11 2# source low freq alarm 45.0Hz 45~60HZ /0 not set 12 2# source high freq alarm 57.0Hz 50~70HZ/99.9 not set 13 2# source alarm delay 5 s 0~250 s 14 2# source on delay 5 s 0~250 s 15 2# generator cooling delay MG/GG 300 s 0~999 s 16 Auto transfer time GG 0 h 0.0~99.9 h 17 Transfer mode MG 0 0~2 18 Default Settings 19 Quit NOTE: NO. 08 and NO.16 are only available for GG model, other models will span this item, the same that NO.15 also only available for MG/GG, other items are common used for each model. In order to make sure above menus are active, must confirm that the working power is normal. When adopting AC working power, if voltage is abnormal, since controller can not normally display, the related alarm delay is inactive, the working power is required to change to DC supply. Auto-transfer time (TEC): TEC set the prior running time of 1# or 2#. If controller has been in 1# prior mode, after Gen running expires the TEC setting time, it will auto transfer to 2# prior mode, after anther TEC setting time it will auto transfer to 1# prior mode, and following the cycle, if the setting value is 0, it will not auto transfer. Transfer mode (TSM): There are three kinds of transfer modes applied in the MG model. Set at 0 is for auto change and auto recovery mode, which is Mains failure and start Gen. on, when Mains resume to normal transfer to Mains on. Set at 1 and 2 are for auto change without auto recovery modes, when set at 1 Gen. on after Mains failure, It will not transfer whether Mains is normal or Gen. failure, it is equal to MAN state, when set at 2 Gen. keeps on supply after Mains failure until Gen failure, if Mains resume to normal transfer to Mains on. The configuration and modification for parameters adopt gradually increase and decrease, when continuously press increase or decrease button, the unit digit changed one by one, then the tens digit changed after ten unit digit changed, follow this logic, and the hundreds digit changed after ten. Continuously press 2s can enter into setting status, use and scroll page up and down at that time. Press enter into modify, key in password (2213). Harsen Page 22/28

26 Parameters Setting For Example: (Set controller 1# source low volt alarm value at 175V) Operation Button Description Continuously press LED displays: 2s, enter into setting menu, Press once, then press once, LED displays: After pressing, it prompts to key in password: At the time can press to modify parameters, LED displays: After finishing modification, continuously press can quit setting status. 2s For Example: (Set controller 1# source on delay at 10s) Operation Button Description Continuously press LED displays: 2s, enter into setting menu, Press 6 times, then press once, LED displays: After pressing, it prompts to key in password: At the time can press to modify parameters, LED displays: After finishing modification, continuously press can quit setting status. 2s For Example: (resume all parameters of controller to factory default) Operation Button Description Continuously press LED display: 2s, enter into setting menu, Continuously press until displays DEF, press once again, LED displays: According to the prompt, key in, then press. After finishing modification, continuously press setting status. 2s can quit The setting and operation method for other parameters are similar to above method. Harsen Page 23/28

27 Communication Function 8. Communication Function (It is an optional function, user can confirm whether equip or not according to detailed condition) 8.1 Brief Introduction The controller has an RS CONNECTOR communication interface, if the interface is equipped with CI485A(CI232A)communication interface module, then controller has RS485/RS232 industrial standard COM immediately. The communication interface adopts photoelectricity seclusion design and has circuit protection function to prevent interference from common module voltage and damage result by error connection, the RS485 adopts 9600 baud rate. The controller that has communication function has following features: 100% remote signaling function, including running status and failure status. 100% telemetering data, including all measuring data of controller. 100% remote control function, covers all control functions on panel. 100% remote regulating, including all settable parameters of controller. 8.2 The Communication Connection for CI485 Controller has RS485 COM after adding CI485A accessory, following typical wiring diagram: TU510A Controller RS CONNECTOR (DB9) CI485A 8.3 The Communication Connection for CI232A Controller has RS232 COM after adding CI232A accessory, following typical wiring diagram: TU510A Controller RS CONNECTOR (DB9) CI232A CI232A Transform A B S (RS485) Can link separately MODEM PC Harsen Page 24/28

28 Communication Function 8.4 The Communication Connection for Multi Controllers The communication interface offers user a route: from which you can get more information that can not obtain from panel, the matching software can display all measured parameters and status information, and can set all parameters. The controller that has RS485 COM allows 1 communication bus can mostly connect 247 same series of controllers by wiring connection mode. Each device has only one ID NO., and only can be connected to PC or MODEM by matching with another RS485/RS232 shifter in that time. Following typical wiring diagram: CI485A CI485A A R to risistance PC B S RS CONNECTOR RS CONNECTOR RS CONNECTOR (DB9) (DB9) (DB9) TU510A Controller TU510A Controller TU510A Controller CI485A A A A RS485/232 Transformer MODEM can connect seperately B S B S B S NOTE: Communication cable used high quality shielded twisted-pair cable, and its amount length must not exceed 1000m. The anode and cathode of RS485 in each controller must be correctly connected, and the cable shield only can be grounded at one side. Harsen Page 25/28

29 Communication Function 8.5 Communication Protocol RS485 mechanism is a kind of network format of character stream signal through between computer and hardware device. When controller is working, it adopts 9600 baud rate and MODBUS-RTU communication protocol. When it is working, computer will send out a string of instruction to controller and then waiting for the return data string. NOTE: the maximum word amount of read and write, read is 16, write is 14, and write only can use continued write command 10(hex). Controller Data Cell Address Address Word Contents Unit $ Remote Control Order 01: MAN transfer to 1# source 02: MAN transfer to 2# source 05: enter into test/ 2# source prior operation mode 06: enter into MAN status 07: enter into auto/ 1# source prior operation mode 09: lamp test $ # source C phase voltage V $ # source B phase voltage V $ # source A phase voltage V $ # source frequency 0.1Hz $ # source C phase voltage V $ # source B phase voltage V $ # source A phase voltage V $ # source frequency 0.1Hz Bit0 1# source close instruction $ Bit1 2# source close instruction Bit2 1# generator failure Bit3 2# generator failure Bit4 remote start Bit8 1# close output Bit9 2# close output Bit10 1# start output Bit11 2# start output Digital input Relay output $100A 1 Serial number SN $ Communication address $ # source low V failure value V $ # source high V failure value V $ # source low Hz failure value 0.1Hz $ # source high Hz failure value 0.1Hz $ # source failure confirmation time S $ # source on delay S $ # Gen cooling delay (only at GG model is active) S $ # source low V failure value V $200A 1 2# source high V failure value V $200B 1 2# source low Hz failure value 0.1Hz 0.1Hz $200C 1 2# source high Hz failure value 0.1Hz 0.1Hz $200D 1 2# source failure confirmation time S $200E 1 2# source on delay S $200F 1 2# Gen cooling delay (only at MG/GG model is active) S Harsen Page 26/28

30 Technical Parameters 9. Technical Parameters Working voltage: AC85-265V (The internal power supply is from the A-phase of the dual power, dispenses with additional power) or 12V/24V (8-35VDC continuous) controller defaults AC supply (except GG). Max power consumption: <3W Measure AC voltage input: V (ph-n) true RMS AC measure accuracy: 0.5 level The measure range of frequency: 45-65Hz Using ambient temperature: -20 to 50 Storage ambient temperature: -40 to 80 Switch control relay output: 10A/250VAC Aux. relay output: 5A/250VAC/30VDC Harsen Page 27/28

31 Troubleshooting 10. Troubleshooting Failure Controller abnormal Eliminating method Check controller s connection, if controller adopts AC power source, check A-ph voltage and the related fuse (switch) of dual power, if controller adopts DC power source, both check the supply status and fuse of DC power source. The data displayed is not accurate Check the measured circuitry is well connected or not, the grounding wire is well contacted or not. The transfer switch fails to transfer Check the connection of the control circuit to find out if the three phase voltage is set at the range of high/low voltage and high/low frequency; check the related relay output is normal action or not; check the fuse of closing power source. The transfer switch is normal transfer, but controller cannot display close. Check the connection of the control circuit, check the aux contact of transfer switch close and the related circuit connection Can not MAN transfer under MAN mode Check the connection of the control circuit, and check the fuse of closing power source. Harsen Page 28/28

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