DERRICK DE-7200 - Page 6

CONTENTS
TOC-2 01 Jan 14
DE-7200VFDCentrifuge
Section
Page
Date
4 - Operating Instructions ............................................................................
4-1
30 Sep 13
General ................................................................................................
....
4-1
Software Version ................................................................
.....................
4-1
Operating Safety ................................................................
......................
4-1
Top Cover Opening/Closing Procedures ................................
..................
4-2
Purge System (Hazardous Environment Only) ................................
.........
4-2
Initial Startup ................................................................
............................
4-3
Normal Startup ................................................................
.........................
4-6
Cold Climate Startup ................................................................
................
4-7
Operation ................................................................................................
.
4-7
Bearing Temperatures ................................................................
.............
4-12
Motor Torque Trend ................................................................
.................
4-12
System Diagnostics ................................................................
.................
4-13
Performance Status ................................................................
.................
4-13
Alarm and Fault Messages ................................................................
......
4-14
VFD Status ................................................................
..............................
4-15
Pump VFD Fault Status ...........................................................................
4-16
VFD Temperature Trends ................................................................
........
4-17
VFD Fault Reset ................................................................
......................
4-17
Setup Screen ................................................................
...........................
4-18
Pump Setup Screen ................................................................
.................
4-19
Clean Out ................................................................
................................
4-19
Normal Shutdown ................................................................
....................
4-21
Automatic Shutdown ................................................................
................
4-21
Emergency Shutdown ................................................................
..............
4-23
5 - Maintenance .............................................................................................
5-1
31 Dec 13
General ................................................................................................
....
5-1
Top Cover Opening/Closing Procedures ................................
..................
5-1
Preventive Maintenance ................................................................
..........
5-2
Lubrication Chart ................................................................
.....................
5-3
Gearbox Oil Level Check .........................................................................
5-3
Gearbox Oil Change ................................................................
................
5-4
Drive Belt Replacement ................................................................
...........
5-5
Purge System ..........................................................................................
5-7
Rotating Assembly Maintenance ................................
..............................
5-11
Hardware Torque Specifications ................................
..............................
5-15
Recommended Spare Parts ................................................................
.....
5-15