Service. ABB DCS800

Add to my manuals
158 Pages

advertisement

Service. ABB DCS800 | Manualzz

83

Service

How to remove the converter fans in frames D1 to D3 (two fans)

Converters types DCS800-S01-0045-0x to DCS800-S02-0350-0x using two 115

VAC fans. Depending on the supply voltage they are either connected in series, for

230 VAC. or in parallel, for 115 VAC:

Fan configuration D1 to D3

In case a fan fails there are different approaches due to the incoming voltage.

230 VAC:

With a supply voltage of 230 VAC fans M55 and M56 are connected in series.

Consequently both fans have to be of the same manufacturer and type. Thus it is not possible to change only the broken fan. In this case both fans have to be changed.

115 VAC:

With a supply voltage of 115 VAC all fans are connected in parallel. Thus it is possible to change only the broken fan.

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

Service

84

Removing the converter fans

1.

Remove the DCS Control Panel, the design cover and the fan connection plug

X2 on the top of the converter housing:

Remove

DCS Control Panel

Design cover

Service

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

2.

Remove the two fan arrangement screws:

85

Fan arrangement

3.

Move the fan arrangement forward:

Move fan arrangement

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

Service

86

4.

Remove the fan holding screws:

Fan holding screws

5.

Remove Faston plugs and fans:

Faston plugs

6.

Reassemble everything and check for correct blow direction of each fan. The air should be sucked out of the module.

Service

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

87

How to remove the converter fans in a frame D3 (four fans)

Converters types DCS800-S01-0405-0x to DCS800-S02-0520-0x using four 115

VAC fans. Depending on the supply voltage they are either connected in series, for

230 VAC. or in parallel, for 115 VAC:

Fan configuration D3

In case a fan fails there are different approaches due to the incoming voltage.

230 VAC:

With a supply voltage of 230 VAC fans M55 and M56 are connected in series as well as fans M57 and M58. Consequently fans connected in series have to be of the same manufacturer and type. Thus it is not possible to change only the broken fan. Always change the two fans connected in series.

115 VAC:

With a supply voltage of 115 VAC all fans are connected in parallel. Thus it is possible to change only the broken fan.

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

Service

88

Removing the converter fans

1.

Remove the DCS Control Panel, the design cover and the fan connection plug

X2 on the top of the converter housing:

Design cover

Remove

DCS Control Panel

Service

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

2.

Remove the two fan arrangement screws:

89

Fan arrangement

3.

Move the fan arrangement forward:

Move fan arrangement

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

Service

90

4.

Remove the fan holding screws:

Fan holding screws

Service

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

5.

Remove Faston plugs and fans:

91

Faston plugs

6.

Reassemble everything and check for correct blow direction of each fan. The air should be sucked out of the module.

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

Service

92

How to remove the converter fan in a frame D6

1.

Remove the three screws at the top of the fan.

2.

Disconnect the cables.

3.

Lift the fan up and pull it out.

screws cables

Converter fan in frame D6

Service

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

How to remove the converter fan in a frame D7

1.

Remove the three screws at the bottom of the fan.

2.

Disconnect the cables.

3.

Pull the fan out.

cables

Converter fan in frame D7

screws

93

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

Service

94

DCS800 firmware download

General

This chapter describes how to download firmware into the SDCS-CON-4 and

SDCS-COM-8.

Download SDCS-CON-4 firmware

Requirements:

The Hitachi Flash Development Toolkit 2.2 has to be installed.

A recent workspace including firmware file and text file should be saved on the

PC.

Workspaces

ABB provides workspaces called DCS800.fdt. New workspaces have to be saved in:

C:\ABB\DCS800\Firmware\CON-4\Ver x.x

Firmware / text file

The firmware consists of two parts. The firmware file itself and the text file. New firmware files (*.rec) have to be saved in:

C:\ABB\DCS800\Firmware\CON-4\Ver x.x\Firmware

Service

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

New text files (*.cde) have to be saved in:

C:\ABB\DCS800\Firmware\ CON-4\Ver x.x\Text

95

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

Service

96

Download firmware file

The firmware download is done via a PC COM Port.

Attention:

If there is no COM Port available an adapter PCMCIA to COM Port has to be used.

Adapters USB to COM Port do not work reliable.

The download of the firmware is done in two steps:

1.

first the firmware file itself and

2.

then the text file.

Attention:

A firmware download does not influence the parameter settings! The previous parameter settings are kept.

De-energize the DCS800 electronics

Set jumper S5 on SCDS-CON-4 from position 3-4 to position 1-2

2

S5

4

1 3

Connect a RS232 cable between a PC COM Port and DCS800 X34

Energize the DCS800 electronics, the 7-segment display shows:

Service

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

Start download tool:

Start the Hitachi Flash Development Toolkit 2.2 by means of

Start/Programs/Hitachi/Flash Development Toolkit 2.2/Flash Development

Toolkit 2.2

97

Choose workspace:

Mark Open an existing Workspace,

Confirm with OK

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

Service

98

Select the workspace in directory:

C:\ABB\DCS800\Firmware\CON-4\Ver x.x

Confirm with Open

Activate firmware download:

Select Firmware with a right mouse click and choose Set as Active Project from the pop up menu

Service

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

99

Choose COM Port and communication speed:

Select Firmware with a right mouse click and choose Properties from the pop up menu

Select the Communications tap, choose the desired COM Port, un-tick the box

Use default baud from the pop up menu and set the Target Baud Rate to

38400.

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

Service

100

Download firmware file to device:

Select desired firmware with a right mouse click and choose Download File to

Device from the pop up menu

Service

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

101

Disconnect tool:

After the download is complete the FDT2.2 has to be disconnected. Select

Firmware with a right mouse click and choose Disconnect from the pop up menu

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

Service

102

Download text file:

De-energize the DCS800 electronics

Set jumper S5 on SCDS-CON-4 from position 1-2 to position 3-4

2

1

S5

4

3

Energize the DCS800 electronics. In case the 7-segment display shows a the firmware’s corresponding text file has to be downloaded from the workspace.

If the 7-segment display shows something else, it is not necessary to download the text file and the download is complete.

Activate text download:

Select Text with a right mouse click and choose Set as Active Project from the pop up menu

Service

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

103

Choose COM Port and communication speed:

Select Text with a right mouse click and choose Properties from the pop up menu

Select the Communications tap, choose the desired COM Port, un-tick the box

Use default baud from the pop up menu and set the Target Baud Rate.

Attention:

For firmware version 80x130/80x130Demo and higher set the Target Baud

Rate to 38400.

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

Service

104

Download text file to device:

Select desired text file with a right mouse click and choose Download File to

Device from the pop up menu

After the download is complete the 7-segment display shows a:

Attention:

Do not de-energize the drive or disconnect the tool while the seven segment display shows the u.

Wait until the 7-segment display shows:

and

Service

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

105

Disconnect tool:

Now FDT2.2 has to be disconnected. Select Text with a right mouse click and choose Disconnect from the pop up menu

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

Service

106

Close download tool

When closing the FDT2.2 save the workspace only if firmware files or text files have been added.

The firmware download is complete now.

Service

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

Add firmware or text files

Start download tool:

Start the Hitachi Flash Development Toolkit 2.2 by means of

Start/Programs/Hitachi/Flash Development Toolkit 2.2/Flash Development

Toolkit 2.2

107

Choose workspace:

Mark Open an existing Workspace,

Confirm with OK

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

Service

108

Select the workspace in directory:

C:\ABB\DCS800\Firmware\CON-4\Ver x.x

Confirm with Open

Service

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

Add firmware files

If the firmware file to be downloaded is not shown under Target files the firmware file has to be added

109

Select Firmware with a right mouse click and choose Add Files to Project… from the pop up menu

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

Service

110

Go to the directory containing the desired firmware file e.g.

Choose the desired firmware file and press Open:

Service

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

111

Add text files

If the text file to be downloaded is not shown under Target files the text file has to be added

Select Text with a right mouse click and choose Add Files to Project… from the pop up menu

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

Service

112

Go to the directory containing the desired text file e.g.

To display the desired text file write

*.*

in File name and press Open:

Service

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

Choose the desired text file and press Open:

113

Close download tool:

When closing the FDT2.2 confirm with Yes

Adding of files is complete now.

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

Service

114

Create a workspace

General

In case the Hitachi Flash Development Toolkit 2.2 is not installed at its default location (e.g. using Windows in an different language than English):

C:\Program Files\Hitachi\FDT2.2 it is not possible to use the standard ABB workspace called DCS800.fdt. Thus the user has to create a new workspace.

Start download tool:

Start the Hitachi Flash Development Toolkit 2.2 by means of

Start/Programs/Hitachi/Flash Development Toolkit 2.2/Flash Development

Toolkit 2.2

Create new workspace:

Choose File

New Workspace…

Service

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

Name new workspace:

Name the new workspace,

 choose its location and

 confirm with OK

Choose Yes

115

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

Service

116

Create the project for the firmware file:

Name the new project and

 confirm with Next

Service

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

Choose Device And Kernel:

Select Device: H8S/2633F and

 confirm with Next

117

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

Service

118

Communication Port:

Select the proper COM port,

Select Baud Rate: 38400,

 un-tick Use Default Baud Rate and

 confirm with Next

Service

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

Device Settings:

Enter the CPU crystal frequency for the selected device: 6.25 MHz,

Select the multiplier for the main clock frequency (CKM): 4 and

 confirm with Next

119

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

Service

120

Connection Type:

Select connection: BOOT Mode,

Select Interface: Direct Connection,

 un-tick Kernel already resident and

 confirm with Next

Service

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

Programming Options:

Protection: Automatic and

Messaging: Advanced,

 confirm with Finish

121

Now the project for the firmware file is finished:

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

Service

122

Create the project for the text file:

Select Workspace with a right mouse click and choose New Project…

Name the new project and

 confirm with Next

Service

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

Choose Device And Kernel:

Select Device: H8S/2633F and

 confirm with Next

123

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

Service

124

Communication Port:

Select the proper COM port,

Select Baud Rate: 38400,

 un-tick Use Default Baud Rate and

 confirm with Next

Service

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

Device Settings:

Enter the CPU crystal frequency for the selected device: 6.25 MHz,

Select the multiplier for the main clock frequency (CKM): 4 and

 confirm with Next

125

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

Service

126

Connection Type:

Select connection: BOOT Mode,

Select Interface: Direct Connection,

 tick Kernel already resident and

 confirm with Next

Service

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

Programming Options:

Protection: Automatic and

Messaging: Advanced,

 confirm with Finish

127

Now the project for the text file is finished:

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

Service

128

Close download tool:

When closing the FDT2.2 confirm with Yes

Creating of projects is complete now.

Service

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

129

Download SDCS-COM-8 firmware

Requirements:

In case the PCMCIA adapter NDPA-02 with NDPC-12 is used the NtNisa drivers have to be installed (see NtNisa5x.zip or NtNisa5x.exe) before downloading the firmware.

In case the USB adapter RUSB-02 is used together with DriveWindow 2.22

(and higher) and firmware package COM-8 88x160.zip (and higher) no additional actions have to be taken.

Firmware download:

Close all applications especially DriveWindow and DriveWindow Light!

Unzip the SDCS-COM-8 firmware (file COM-8 88xxxx.zip) by right click on the zip file:

Following files and folders will be created:

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

Service

130

Connect the DCS800 directly with the PC, fiber optic cable from SDCS-COM-8 channel 3 to:

1.

PCMCIA adapter NDPA-02 with NDPC-12 or

2.

USB adapter RUSB-02

Switch on the DCS800

Set Ch3 HW Config (70.21) = Ring

Set Ch3 NodeAddr (70.22) = 1

Start firmware download by a double click on file L_AMC_DC.BAT:

A DOS window will appear. Wait until the download is finished (the DOS window will close automatically)

Attention:

Do not touch the PC during the download of the firmware!

Check Com8SWVersion (4.11) for proper firmware version

Set Ch3 HW Config (70.21) back to its original setting

Set Ch3 NodeAddr (70.22) back to its original setting

Re-connect the drive to the DriveWindow network

Service

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

131

Set type code

The type code - TypeCode (97.01) - is preset in the factory and is write protected.

It identifies the drives current-, voltage-, temperature measurement and its quadrant type. The type code can be changed as whole or individually.

To change the type code as whole follow the instructions below:

 un-protect the type code by means of ServiceMode (99.06) = SetTypeCode

 set TypeCode (97.01) = S01-0020-04 to S02-5200-05 (details, see table below)

The drive’s basic type code: DCS800-AAX-YYYY-ZZB

Product family: DCS800

Bridge type:

Module type:

X

YYYY

Rated AC Voltage: ZZ

= R0 Rebuild system

= E0 Panel solution

= A0 Enclosed converter

= 1 single bridge (2-Q)

= 2 2 anti parallel bridges (4-Q)

= converter type current

= 04 230 VAC - 400 VAC

= 05 230 VAC - 525 VAC

= 06 270 VAC - 600 VAC

= 07 315 VAC - 700 VAC

= 08 360 VAC - 800 VAC

= 10 450 VAC - 990 VAC

= 12 540 VAC - 1200 VAC

Power connection: B = - Standard D1 - D6

= L Left side D7

= R Right side D7

= a Second thyristor type D5, D6

Attention:

When using D1, D2, D3 or D4 modules the current and voltage range of the type code setting is limited to max 1000 ADC and max 600 VAC.

 the change of the type code is immediately taken over and ServiceMode

(99.06) is automatically set back to NormalMode

 the new values can be seen in group 4

ConvNomCur (4.05),

ConvNomVolt (4.04),

MaxBridgeTemp (4.17) and

QuadrantType (4.15)

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

Service

132

To change the type code individually follow the instructions below:

 un-protect the type code by means of ServiceMode (99.06) = SetTypeCode

 set the type code individually by means of

S ConvScaleCur (97.02),

S ConvScaleVolt (97.03),

S MaxBrdgTemp (97.04) and

S BlockBridge2 (97.07)

 the change of the type code is immediately taken over and ServiceMode

(99.06) has to be set back to NormalMode by the user

 the new values can be seen in group 4

ConvNomCur (4.05),

ConvNomVolt (4.04),

MaxBridgeTemp (4.17) and

QuadrantType (4.15)

Service

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

Type code table

25

S01-0740-04

26

S01-0740-05

27

S01-0900-04

28

S01-0900-05

29

S01-0900-06

30

S01-0900-07

31

S01-1200-04

32

S01-1200-05

33

S01-1500-04

34

S01-1500-05

35

S01-1500-06

36

S01-1500-07

37

S01-1900-08

38

S01-2000-04

39

S01-2000-05

40

S01-2000-06

41

S01-2000-07

42

S01-2050-05

43

S01-2050-06

44

S01-2050-07

45

S01-2500-04

46

S01-2500-05

47

S01-2500-06

48

S01-2500-07

49

S01-2500-08

4

5

6

7

8

9

0

1

2

3

None

S01-0020-04

S01-0020-05

S01-0045-04

S01-0045-05

S01-0065-04

S01-0065-05

S01-0090-04

S01-0090-05

S01-0125-04

10

S01-0125-05

11

S01-0180-04

12

S01-0180-05

13

S01-0230-04

14

S01-0230-05

15

S01-0315-04

16

S01-0315-05

17

S01-0290-06

18

S01-0405-04

19

S01-0405-05

20

S01-0470-04

21

S01-0470-05

22

S01-0590-06

23

S01-0610-04

24

S01-0610-05

75

S01-5200-05

76

S02-0025-04

77

S02-0025-05

78

S02-0050-04

79

S02-0050-05

80

S02-0075-04

81

S02-0075-05

82

S02-0100-04

83

S02-0100-05

84

S02-0140-04

85

S02-0140-05

86

S02-0200-04

87

S02-0200-05

88

S02-0260-04

89

S02-0260-05

90

S02-0350-04

91

S02-0350-05

92

S02-0320-06

93

S02-0450-04

94

S02-0450-05

95

S02-0520-04

96

S02-0520-05

97

S02-0650-06

98

S02-0680-04

99

S02-0680-05

50

S01-2050-10

51

S01-2600-10

52

S01-2600-12

53

S01-3000-04

54

S01-3000-05

55

S01-3000-06

56

S01-3000-07

57

S01-3000-08

58

S01-3300-04

59

S01-3300-05

60

S01-3300-06

61

S01-3300-07

62

S01-3300-08

63

S01-3300-12

64

S01-4000-04

65

S01-4000-05

66

S01-4000-06

67

S01-4000-07

68

S01-4000-08

69

S01-3300-10

70

S01-4000-10

71

S01-4800-06

72

S01-4800-07

73

S01-4800-08

74

S01-5200-04

S02-2500-06

S02-2500-07

S02-3000-06

S02-3000-07

S02-2500-08

S02-3000-08

S02-3300-04

S02-3300-05

S02-3300-06

S02-3300-07

S02-3300-08

S02-3300-12

S02-4000-04

S02-4000-05

S02-4000-06

S02-4000-07

S02-4000-08

S02-3300-10

S02-4000-10

S02-4800-06

S02-4800-07

S02-4800-08

S02-5200-04

S02-5200-05

S01-4000-12

S02-4000-12

S02-0820-04

S02-0820-05

S02-1000-04

S02-1000-05

S02-0900-06

S02-0900-07

S02-1200-04

S02-1200-05

S02-1500-04

S02-1500-05

S02-1500-06

S02-1500-07

S02-1900-08

S02-2000-04

S02-2000-05

S02-2050-05

S02-2050-06

S02-2050-07

S02-2500-04

S02-2500-05

S02-2050-10

S02-2600-10

S02-2600-12

S02-3000-04

S02-3000-05

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

125

126

127

128

129

130

131

132

133

134

135

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

100

101

102

103

104

105

106

107

108

109

133

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

Service

134

DC-Motor neutral zone adjustment

Types concerned

DC-Motors

Summary

Procedure to adjust the neural zone of a DC-motor

General

Loosen the bolts holding the brush bridge.

Connect a scope or a voltmeter between two adjacent brush-holder assemblies

(holders with different polarity).

Set the scaling on the scope or voltmeter to mV AC.

Disconnect the excitation cables and connect 110 – 240 VAC between F+ and

F- (a normal extension cord is sufficient).

Start moving the brush bridge slowly in one direction and watch the scope or voltmeter. If the voltage is increasing move the brush bridge in the other direction.

Try to get the voltage down to less than 50 mV AC. The smaller the better.

When this is achieved, start tightening the brush bridge bolts and watch the voltage. Sometimes you have to do a little offset to compensate for movements during tightening.

Finally, mark the correct neutral zone position in case the motor will be taken apart in the future.

Service

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

3ADW000195R0501 DCS800 Service Manual e e

advertisement

Was this manual useful for you? Yes No
Thank you for your participation!

* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project

Related manuals

Download PDF

advertisement

Table of contents