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Graco Therm-O-Flow 20 [54/108] Replace transformer
![Graco Therm-O-Flow 20 [54/108] Replace transformer](/views2/1193755/page54/bg36.png)
Repair
Replace Replace
Replace
Transformer Transformer
Transformer
SeeFig35,page57.
1.Turnthemainpowerswitchoff.
2.Openelectricalenclosuredoor.
3.Disconnectincomingpowerharness(234)from
topoftransformer(235).
4.Disconnecttransformer(235)outputpower
harnesswires(RCD-W1,-W2,-W3,-W4)from
RCD-1.
5.Disconnecttransformer(235)groundwirefrom
thebackpanelgroundlug.
6.Disconnectthered(+)andblack(-)wireoffan
frompins4and3ofJ7connectoronAWB(205).
DisconnectJ7connectorfromAWB.
7.Cutwireziptiessecuringfanwires.
8.Removeangednuts(N)andtransformer(235)
fromthebackpanel(201).
9.Installtransformer(235)ontomountingstudson
backpanel(201)andsecurewithangednuts
(N).
10.Insertthermalsensorconnectorfromtransformer
(235)ontoJ7connectoronAWB(205).
11.Reconnectred(+)wirefromfanintopin4and
theblack(-)wireintopin3ofJ7connector.
12.Installtransformer(235)groundwireontoground
lugofbackpanel(201).
13.Connecttransformeroutputpowerharness(234)
topowerterminalconnections.Torqueto25–27
in-lbs(2.8–3.1N•m).
Table Table
Table
11 11
11
Transformer Transformer
Transformer
Output Output
Output
Power Power
Power
Harness Harness
Harness
Connections Connections
Connections
Power Power
Power
Harness Harness
Harness
Wires Wires
Wires
RCD RCD
RCD
- -
-
1 1
1
Connections Connections
Connections
RCD-W1
TerminalN
RCD-W2
Terminal5
RCD-W3
Terminal3
RCD-W4
Terminal1
14.Installincomingpowerharness(234)totopof
transformerinvoltageportspeciedonmachine
serialnumberlabel.
15.Verifyallelectricalconnections,includingearth
grounds,arecompeteandtight.Allconnections
andplugsmustbeconnectedpriortoapplying
power.
16.Closetheelectricalcontrolpaneldoor.
17.Applypowertothemachine.Turnonthemain
powerswitch.
18.Restartthesystem.
54334129D
Содержание
- Instructions parts 1
- Maximum maximum maximum operating operating operating temperature temperature temperature 400 f 400 f 400 f 204 204 204 c c c 1
- See see see page page page 666 for for for model model model information information information 1
- See see see technical technical technical specifications specifications specifications page page page 106 106 106 for for for maximum maximum maximum working working working pressures pressures pressures 1
- Therm therm therm ooo flow flow flow 20 20 20 1
- Contents contents contents 2
- Warning warning warning 3
- Warnings 3
- Warnings warnings warnings 3
- Warning warning warning 4
- Warning warning warning 5
- Models 6
- Models models models 6
- Related manuals 7
- Related related related manuals manuals manuals 7
- Component component component identification identification identification 8
- Component identification 8
- Integrated integrated integrated air air air controls controls controls 9
- Electrical electrical electrical control control control enclosure enclosure enclosure 10
- Advanced advanced advanced display display display module module module adm adm adm 11
- Advanced display module adm 11
- Screen screen screen components components components 13
- Air air air and and and fluid fluid fluid hoses hoses hoses 14
- Air and fluid hoses 14
- Heat control zone 14
- Heat heat heat control control control zone zone zone 14
- Overview 14
- Overview overview overview 14
- Install install install system system system 15
- Install system 15
- Location location location requirements requirements requirements 15
- Location requirements 15
- Setup setup setup 15
- Unpack 15
- Unpack unpack unpack 15
- Mechanical mechanical mechanical setup setup setup 16
- Mechanical setup 16
- Install heated hose 17
- Install install install heated heated heated hose hose hose 17
- Connect connect connect multiple multiple multiple devices devices devices 18
- Connect multiple devices 18
- Connect connect connect power power power 19
- Connect power 19
- Connect connect connect secondary secondary secondary system system system 20
- Connect secondary system 20
- Grounding 20
- Grounding grounding grounding 20
- Check check check sensor sensor sensor resistance resistance resistance 21
- Check sensor resistance 21
- Check check check heater heater heater resistance resistance resistance 22
- Check heater resistance 22
- Select adm settings 23
- Select select select adm adm adm settings settings settings 23
- Connect connect connect plc plc plc 25
- Connect plc 25
- Operation 28
- Operation operation operation 28
- Purge purge purge system system system 28
- Purge system 28
- Load load load material material material 29
- Load material 29
- Heat heat heat up up up system system system 30
- Heat up system 30
- Prime prime prime pump pump pump 31
- Prime pump 31
- Prime prime prime system system system 32
- Prime system 32
- Setback mode 32
- Setback setback setback mode mode mode 32
- Pressure pressure pressure relief relief relief procedure procedure procedure 33
- Pressure relief procedure 33
- Enable enable enable schedule schedule schedule function function function 34
- Enable schedule function 34
- Schedule 34
- Schedule schedule schedule 34
- Set schedule times 34
- Set set set schedule schedule schedule times times times 34
- Shutdown 34
- Shutdown shutdown shutdown 34
- Use the schedule function 34
- Use use use the the the schedule schedule schedule function function function 34
- Change change change pail pail pail 35
- Change pail 35
- Light light light tower tower tower optional optional optional 36
- Troubleshooting 36
- Troubleshooting troubleshooting troubleshooting 36
- Error error error codes codes codes 37
- Ram ram ram troubleshooting troubleshooting troubleshooting 42
- Air air air motor motor motor troubleshooting troubleshooting troubleshooting 43
- Heated heated heated pump pump pump troubleshooting troubleshooting troubleshooting 43
- Repair 44
- Repair repair repair 44
- Replace replace replace wipers wipers wipers 44
- Replace wipers 44
- Replace platen rtd 45
- Replace replace replace platen platen platen rtd rtd rtd 45
- Separate separate separate the the the air air air motor motor motor and and and pump pump pump 46
- Separate the air motor and pump 46
- Remove platen 48
- Remove remove remove platen platen platen 48
- Replace heater band 48
- Replace heater bands and pump rtd 48
- Replace pump rtd 48
- Replace replace replace heater heater heater band band band 48
- Replace replace replace heater heater heater bands bands bands and and and pump pump pump rtd rtd rtd 48
- Replace replace replace pump pump pump rtd rtd rtd 48
- J 1 j2 49
- Replace mzlp fuse 49
- Replace replace replace mzlp mzlp mzlp fuse fuse fuse 49
- Replace mzlp 50
- Replace replace replace mzlp mzlp mzlp 50
- Replace mzlp daughter card 51
- Replace replace replace mzlp mzlp mzlp daughter daughter daughter card card card 51
- Replace awb 52
- Replace power supply 52
- Replace replace replace awb awb awb 52
- Replace replace replace power power power supply supply supply 52
- Replace fan 53
- Replace replace replace fan fan fan 53
- Replace replace replace transformer transformer transformer 54
- Replace transformer 54
- Update software 56
- Update update update software software software 56
- Electrical electrical electrical schematics schematics schematics 57
- Electrical schematics 57
- Notes notes notes 63
- Parts parts parts 64
- Therm therm therm oo o flow flow flow 20 20 20 supply supply supply unit unit unit 65
- Air air air control control control assembly assembly assembly 66
- Electrical electrical electrical control control control module module module parts parts parts 69
- Electrical electrical electrical panel panel panel parts parts parts 73
- 334129d 74
- Merkur merkur merkur 2200 2200 2200 23 1 23 1 23 1 pump pump pump modules modules modules 74
- Merkur merkur merkur 2200 2200 2200 23 1 23 1 23 1 pump pump pump modules modules modules 75
- 334129d 76
- Merkur merkur merkur 3400 3400 3400 36 1 36 1 36 1 pump pump pump modules modules modules 76
- Merkur merkur merkur 3400 3400 3400 36 1 36 1 36 1 pump pump pump modules modules modules 77
- 334129d 78
- Nxt nxt nxt 6500 6500 6500 70 1 70 1 70 1 pump pump pump modules modules modules 78
- Nxt nxt nxt 6500 6500 6500 70 1 70 1 70 1 pump pump pump modules modules modules 79
- Pump pump pump shield shield shield 80
- Accessories accessories accessories and and and kits kits kits 85
- Accessories and kits 85
- Accessory accessory accessory extension extension extension cables cables cables 85
- Accessory extension cables 85
- Air air air operated operated operated heated heated heated dispense dispense dispense valves valves valves 85
- Air operated heated dispense valves 85
- Applicators and dispense valves 85
- Applicators applicators applicators and and and dispense dispense dispense valves valves valves 85
- Flow control and manifolds 85
- Flow flow flow control control control and and and manifolds manifolds manifolds 85
- Light light light tower tower tower kit kit kit 24w589 24w589 24w589 85
- Light tower kit 24w589 85
- Tie rod kits 85
- Tie tie tie rod rod rod kits kits kits 85
- Wiper kits 85
- Wiper wiper wiper kits kits kits 85
- 334129d 86
- Accessories and kits 86
- Heated heated heated hoses hoses hoses and and and fittings fittings fittings 86
- Accessories and kits 87
- Channel channel channel upgrade upgrade upgrade kit kit kit 24v755 24v755 24v755 88
- Zone upgrade kit installation 89
- Zone zone zone upgrade upgrade upgrade kit kit kit installation installation installation 89
- 12 12 channel channel channel upgrade upgrade upgrade kit kit kit 24v756 24v756 24v756 90
- 12 12 zone zone zone upgrade upgrade upgrade kit kit kit installation installation installation 91
- Zone upgrade kit installation 91
- Appendix a adm 92
- Appendix appendix appendix a a a adm adm adm 92
- Icons icons icons 93
- Events events events 94
- Heat heat heat aaa 94
- Home home home 94
- Operation operation operation screens screens screens 94
- Operation screens 94
- Diagnostic diagnostic diagnostic aaa 95
- Errors errors errors 95
- Setup screens 95
- Setup setup setup screens screens screens 95
- Advanced advanced advanced 111 96
- Password password password 96
- System system system 111 96
- System system system 222 96
- Advanced advanced advanced 222 97
- Advanced advanced advanced 333 97
- Advanced advanced advanced 444 and and and 555 97
- Heat heat heat aaa 98
- Maintenance maintenance maintenance aaa 99
- Schedule schedule schedule 99
- Access access access files files files 100
- Access files 100
- Appendix appendix appendix bbb usb usb usb data data data 100
- Appendix b usb data 100
- Download 100
- Download download download 100
- Upload 100
- Upload upload upload 100
- Black black black box box box diagnostics diagnostics diagnostics log log log 101
- Black box diagnostics log 101
- Change change change log log log 101
- Change log 101
- Data data data log log log 101
- Data log 101
- Events events events log log log 101
- Events log 101
- Gca gca gca log log log 101
- Gca log 101
- System settings file 101
- System system system settings settings settings file file file 101
- Usb logs 101
- Usb usb usb logs logs logs 101
- Create create create custom custom custom language language language strings strings strings 102
- Create custom language strings 102
- System language file 102
- System system system language language language file file file 102
- Dimensions 103
- Dimensions dimensions dimensions 103
- Ram ram ram mounting mounting mounting and and and clearance clearance clearance 103
- 1 15 1 15 1 pump pump pump 104
- Notes notes notes 105
- Technical specifications 106
- Technical technical technical specifications specifications specifications 106
- Graco graco graco information information information 108
- Graco graco graco standard standard standard warranty warranty warranty 108
- Graco standard warranty 108
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