Contents
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IM00165
Earth leakage monitoring instruments / devices ............................................................................................ 19
Q&A..................................................................................................................................................................... 20
This seems very different to 415V VFDs installations. Why? ......................................................................... 20
Will using a screened motor cable reduce the capacitive earth leakage currents? ....................................... 20
How can I minimise the capacitive earth leakage current and its impact on the installation? ...................... 20
Can I add an EMC filter on the AC line to the drive? ...................................................................................... 21
What are the implications for touch potential around the installation? ....................................................... 21
Can pilot earth circuits be used in cables associated with 1000V VFDs? ....................................................... 21
What happens if the earth connection to the motor is disconnected? ......................................................... 21
Electromagnetic Compatibility (EMC)..................................................................................................................... 22
Installation practices and EMC ........................................................................................................................... 22
Screened power cables and alternative materials ......................................................................................... 23
EIA/RS-485 Communications Wiring ...................................................................................................................... 24
Best practice ....................................................................................................................................................... 24
Terminating resistors ...................................................................................................................................... 25
General ........................................................................................................................................................... 25
Shortcuts ......................................................................................................................................................... 25
Extended Features Option Wiring .......................................................................................................................... 26
ZENER 8000-V Start Up ........................................................................................................................................... 27
Operation Displays & Pushbuttons ..................................................................................................................... 28
Local Mode Operation Example ..................................................................................................................... 29
Complete Menu .................................................................................................................................................. 30
Application Menu ............................................................................................................................................... 31
Loading an Application ................................................................................................................................... 32
Application user menu .................................................................................................................................... 33
Changing an Application ................................................................................................................................. 33
Control connections and configuration .............................................................................................................. 34
General ........................................................................................................................................................... 34
Factory default settings .................................................................................................................................. 34
Settings for your application ........................................................................................................................... 34
Quick Setup ..................................................................................................................................................... 34
Control Inputs ..................................................................................................................................................... 35
Selecting Standard Input Configuration ............................................................................................................. 35
Standard Industrial Terminals ............................................................................................................................. 37
Typical Connections ........................................................................................................................................ 37
Setup Guide .................................................................................................................................................... 38
APPLICATION: Machine Drive, Start/Stop, Jog Forward & Reverse ................................................................... 41
