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ZENITH PUMPS
Table of Content
Introduction............................................................................................... 4
ZeDrive Standard Specification ............................................................... 5
Standalone ZeDrive Wiring Diagram...................................................... 6
Installation ................................................................................................ 7
Wiring Instructions................................................................................... 8
Control Cabinet Wiring ............................................................................ 9
Fielding Wiring........................................................................................10
Connect Input Power ...........................................................................................10
Connect DC Motor Cable.....................................................................................11
Connect Feedback Signal Cable..........................................................................13
Keypad & Display ...................................................................................14
Keypad Operations..................................................................................15
Standard Programming...........................................................................16
Typical Applications & Solutions ...........................................................17
Quick Test for ZeDrive.........................................................................................18
Connect Run/Stop Buttons....................................................................................20
Set and Display as Pump RPM ..............................................................................21
Set and Display as “cc/min” ................................................................................22
Set and Display as Other Units .............................................................................23
Monitor Operation Status .....................................................................................24
Use 4-20 (mA) as Setpoint ....................................................................................25
Use 0-10 (VDC) as Setpoint ..................................................................................26
Feedback Control by Using a Flowmeter with Frequency Signal .........................27
Feedback Control by Using a Flowmeter with 4-20 (mA) Signal...........................29
Feedback Control by Using a Flowmeter with 0-10 (VDC) Signal ........................30
Master/Follower System ......................................................................................31
Adjust Current Output Limit.................................................................................34
Calibrate Analog Input ........................................................................................35
Calibrate Analog Output......................................................................................36
Trouble-shooting & Fault Information ...................................................37
Good Sensor or Bad Sensor..................................................................................38
No Feedback Signal.............................................................................................38
System Always Runs at Full Speed .......................................................................39
System Can Not Run Below 30 RPM or 40 RPM .....................................................39
System Never Runs ..............................................................................................39
System Can Not Run up to Max. Speed.................................................................39
System Can Not Run Slow Enough........................................................................39
System Speed Does Not Match Set Speed ............................................................39
System Needs Help to Start to Rotate....................................................................40
System Turns at Wrong Direction.........................................................................40
It Takes Very Long Time to Ramp Up ...................................................................40
It Takes Very Long Time to Slow Down or Stop ....................................................40
Simple Way to Verify Feedback Signal ................................................................40
Tach Reads Incorrectly ........................................................................................40
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