DNH DHVC5000 Series Mounting instructions

DHVC5000 Series MVC
USE’S MANUAL

Prior to use,please read this user’s manual carefully.
CAUTION:Please keep this user’s manual for future reference.

DHVC500 Series MVC
USER’S MANUAL
English Version V1.1
Jiaxing DNH Electronic Science&Technology Co.,Ltd

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Thanks for using the product
Please read the manual carefully before using(install, operation, maintenance, checking) the
product.
The manual is used for routine maintenance and check as well as the analysis of abnormal
phenomenon.
MVC operation manual, version No.:V1.0.0

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Content
Thanks for using the product.........................................................................................................1
Chapter 1 Human-Machine Interface...........................................................................................4
1.1 Log-In.....................................................................................................................................4
1.2 Main Screen...........................................................................................................................5
1.2.1 Control Button Area .........................................................................................................5
1.2.2 Function Button Area .......................................................................................................7
1.2.3 State Display Area............................................................................................................7
1.3 Parameter Setup Screen .......................................................................................................9
1.3.1 Speed Regulation Parameters...........................................................................................9
1.3.2 Control Parameters.........................................................................................................12
1.3.3 vector Parameters...........................................................................................................13
1.3.4 Motor Parameters...........................................................................................................15
1.3.5 Communication Parameters ...........................................................................................15
1.3.6 Sensor/Measurement Range...........................................................................................16
1.4 Real Time Data Screen .......................................................................................................16
1.4.1 System State...................................................................................................................17
1.4.2 Inverter Unit State..........................................................................................................18
1.4.3 Digital Port State............................................................................................................19
1.4.4 Analog Port State............................................................................................................20
1.4.5 Data State .......................................................................................................................21
1.4.6 Synchronoscope .............................................................................................................21
1.5 Historical Data Screen ........................................................................................................22
1.5.1 Fault History ..................................................................................................................22
1.5.2 Alarm History.................................................................................................................23
1.5.3 Operating Record ...........................................................................................................24
1.5.4 Runtime Log ..................................................................................................................24
1.6 Waveform Display Screen ..................................................................................................25
1.6.1 Instantaneous Curve.......................................................................................................25
1.6.2 Running Curve ...............................................................................................................26
1.6.3 Fault Record...................................................................................................................27
1.7 Help Screen..........................................................................................................................28
Chapter 2 Trial Run......................................................................................................................31
2.1 Trial Run Steps ....................................................................................................................31

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2.1.1 Check And Screw Fastenings.........................................................................................31
2.1.2 Connect Control Power Supply......................................................................................31
2.1.3 Display Confirmation of State........................................................................................31
2.1.4 Basic Parameter Settings................................................................................................32
2.1.5 Control Mode Selection .................................................................................................32
2.1.6 Main Circuit Power Supply Connection ........................................................................33
2.2 MVC Start Process........................................................................................................33
2.2.1 Application Settings .......................................................................................................33
2.2.2 No-Load Operation ........................................................................................................34
2.2.3 Connection of Load Machine.........................................................................................34
2.2.4 Actual Load Operation ...................................................................................................34
2.2.5 Local Operation..............................................................................................................34
2.2.6 Operating State Confirmation ........................................................................................34
2.2.7 Confirm And Save Parameter Settings...........................................................................34
Chapter 3 Common parameter.................................................................................................35
3.1 Parameter List..................................................................................................................35
3.2 Parameter Description List ................................................................................................35
3.3 Parameter List..................................................................................................................36
3.3.1 Speed Control Parameters ...........................................................................................36
3.3.2 Motor parameter.............................................................................................................37
Chapter 4 Fault Diagnosis............................................................................................................39
4.1 Fault Query..........................................................................................................................39
4.2 Troubleshooting...................................................................................................................39
4.3 Causes of Faults, Alarms And Their Remedies ................................................................39
4.4 User Side Faults.............................................................................................................42
4.4.1 User Power Supply Problems......................................................................................42
4.4.2 Incorrect Operation By The User................................................................................42
4.4.3 User Environmental Factors........................................................................................42

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1 Chapter 1 Human-Machine Interface
DHVC HMI adopts MCGS configuration software, which is used for the communication
with the control system to realize the visual display system, so that the user may monitor operating
conditions and failure alarms more intuitively. The monitoring system uses HMI which has a clear
view of the MVC parameters, fault records etc.
Attention
The touch screen may only be used by the user to monitor the MVC operating state, accessing the system
setup or changing the system parameters is forbidden without the authorization of RXPE.
1.1 Log-In
User Log-In window is shown in Fig.1-1. User name is - User, password is - RXPE.
Attention
It is forbidden to use the name of any other user to log-in to the system without the authorization of RXPE.
Fig.1-1 User Log-In Window

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1.2 Main Screen
The Main Screen is shown in Fig.1-2:
Fig.1-2 Main Screen
The main screen has four parts: a control button area, state display area, function button area
and user log-in button.
1.2.1 Control Button Area
The control button area is located on the right side of main screen, including the control
buttons for reset, stop, start and one button for emergency stop. As shown in Fig.1-3:
Fig.1-3 Control Button Area
For the function of each button, see Table 1-1.

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Table 1-1 Control Buttons and Their Functions
Button
Function
Color
Reset
Control Button
Clear MVC fault, charge the MVC, meet ready state
Blue, reset button may be
used
Gray, reset button may not be
used
Start
Control Button
After the MVC is ready, click ‘Start’ button, a dialog box will
pop up, select ‘Yes’ to start the MVC, select ‘No’ to cancel the
start of MVC. The start pop-up box is shown in Fig.1-4.
Green, start button may be
used
Gray, start button may not be
used
Stop
Control Button
After the MVC is put into operation, click ‘Stop’ button, a
dialog box will pop up, select ‘Yes’ to stop the MVC, select
‘No’ to cancel stopping the MVC. The start pop-up box is
shown in Fig.4-2.
Yellow, stop button may be
used
Gray, stop button may not be
used
Emergency
stop
Display Button
Displays the state of the emergency stop button on MVC
control cabinet door
Red, MVC is in emergency
stop state
Gray, MVC is in
non-emergency stop state
The start dialog box shown in Fig.1-4 will pop up if you click the start button, when
everything is ready, if you want to start the MVC ,please click Yes, else please click No.
Fig.1-4 Start Button Pop-Up Box
The dialog box shown in Fig.4-5 will pop up if you click the stop button. If you want to stop
the MVC ,please click Yes, else please click No.

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Fig.1-5 Stop Button Pop-Up Box
1.2.2 Function Button Area
The function button area is located at the bottom of the main screen and includes six function
buttons: Parameter (Parameter Settings); Real-Time (Real Time-Data); History (Historical Data);
Wave (Waveform Display); System (System Configuration) and Help. As shown in Fig.1-6:
Fig.1-6 Function Buttons
Click the relevant button to enter the corresponding function menu.
1.2.3 State Display Area
The State Display Area is shown in Fig.1-7: the state display area shows the current state of
the MVC including Current Time, Communication State of touch screen and
controller,Local/Remote Mode, MVC and the load Operational Data, MVC and the load control
State.