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INSTALLATION

3-8 01 Jan 14

DE-7200VFDCentrifuge

EQUIPMENT POSITIONING AND MOUNTING (CONT’D)

Figure 3-5. Centrifuge Mounting

LIQUID AND SOLID DISCHARGE CHUTES

Observe the design considerations shown in Figure 3-6 when fabricating the liquid and solid

discharge chutes. To determine dimensions and mounting hole arrangements, refer to general

arrangement drawing in Section 8.

Figure 3-6. Liquid and Solid Discharge Chutes

1 2 ... 23 24 25 26 27 28 29 30 31 32 33 ... 166 167

DE-7200 Centrifuge 1
CONTENTS 5
Section 6
CONTENTS 7
SECTION 1 - INTRODUCTION 9
EQUIPMENT USE 10
DESCRIPTION 10
Rotating Assembly 11
Drive Motors 12
Control Cabinet 12
Case and Base 13
Vibration Switch 13
MECHANICAL OPERATION 14
CONTROL SYSTEM 15
PRODUCT SUPPORT 16
CONTACT INFORMATION 16
SECTION 2 - SAFETY 17
Equipment Handling 18
Maintenance 19
Storage 19
MSDS’S (CONT’D) 20
SECTION 3 - INSTALLATION 21
STORAGE 22
Rotating Assembly and Motors 22
INSTALLATION SEQUENCE 23
EQUIPMENT HANDLING 24
EQUIPMENT HANDLING (CONT’D) 26
Liquid Discharge 29
Solid Discharge Chute 29
EQUIPMENT LEVELING 29
FEED AND FLUSH CONNECTIONS 31
COMPRESSED AIR 33
FEED PUMP 33
ELECTRIC POWER CONNECTIONS 33
Connection Options 33
POLARITY TEST 36
SENSOR CONNECTIONS 37
MACHINE STARTUP 38
GENERAL 39
SOFTWARE VERSION 39
OPERATING SAFETY 39
Purge System Bypass 40
INITIAL STARTUP 41
INITIAL STARTUP (CONT’D) 42
OPERATING INSTRUCTIONS 43
NORMAL STARTUP 44
COLD CLIMATE STARTUP 45
OPERATION 45
Bowl Speed 47
Conveyor Differential Speed 47
Pond Depth 47
Pond Depth (Cont’d) 48
BEARING TEMPERATURES 50
MOTOR TORQUE TREND 50
SYSTEM DIAGNOSTICS 51
PERFORMANCE STATUS 51
ALARM AND FAULT MESSAGES 52
VFD STATUS 53
VFD STATUS (CONT’D) 54
PUMP VFD FAULT STATUS 54
VFD TEMPERATURE TRENDS 55
VFD FAULT RESET 55
VFD FAULT RESET (CONT’D) 56
SETUP SCREEN 56
PUMP SETUP SCREEN 57
CLEAN OUT 57
CLEAN OUT (CONT’D) 58
Automatic Cleanout 58
Manual Cleanout 58
NORMAL SHUTDOWN 59
AUTOMATIC SHUTDOWN 59
Excessive Vibration 59
Main Bearing Temperatures 59
Excessive Bowl Speed 60
Conveyor Clutch Trip 60
EMERGENCY SHUTDOWN 61
Electric Power Shutdown 61
Mechanical Shutdown 61
SECTION 5 - MAINTENANCE 63
PREVENTIVE MAINTENANCE 64
LUBRICATION CHART 65
GEARBOX OIL LEVEL CHECK 65
GEARBOX OIL CHANGE 66
DRIVE BELT REPLACEMENT 67
PURGE SYSTEM 69
Bypassing Purge System 69
Initial Purge Time Setting 70
Leakage Compensation Test 71
Rotating Assembly Removal 73
Cleaning and Inspection 75
Installation 76
RECOMMENDED SPARE PARTS 77
TROUBLESHOOTING 79
Troubleshooting Procedure 79
TROUBLESHOOTING (CONT’D) 80
Troubleshooting Chart 80
CONTROL COMPONENT INDICATORS 98
MAINTENANCE 100
DE-7200VFDCentrifuge 103
CONTROL ENCLOSURE ASSEMBLY 141
DE-7200 EX-PROOF 460/480/60/3 141
16472-00-002 141
DE-7200 EX-PROOF 380/400/3 143
16472-00-003 143
DE-7200 EX-PROOF 575/600/60/3 145
16472-00-004 145
DE-7200 460/480/60/3 147
16472-00-005 147
PURPOSE 149
DE-7200VFDCentrifuge 150
INSTALLATION 156
HMI Server Installation 156
Electric Power Connections 156
Ethernet Connections 157
Appendix A-HMIServerSystem 158
OPERATING HMI SERVER 159
Startup and Shutdown 159
Operation 159
Operation (Cont’d) 160
REFERENCE DRAWINGS 164

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AOpen DE7200 Series Istruzioni per gli Interventi Pagina 28

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