Goodrive100 inverters
Installation guidelines
IKR Aandrijven en Besturen
www.ikr-industries.nl
3.2.6 Input /Output signal connection figure
Please use U-shaped contact tag to set NPN mode or PNP mode and the internal or external power supply.
The default setting is NPN internal mode.
Fig 3-7 U-shaped contact tag
If the signal is from NPN transistor, please set the U-shaped contact tag b24V and PW as below
according to the used power supply.
Diagram 3-8 NPN modes
If the signal is from PNP transistor, please set the U-shaped contact tag as below according to the used
power supply.
Diagram 3-9 PNP modes
3.3 Layout protection
3.3.1 Protecting the inverter and input power cable in short-circuit situations
Protect the inverter and input power cable in short circuit situations and against thermal overload.
Arrange the protection according to the following guidelines.
Fig 3-10 Fuse configuration
Note:
Select the fuse as the manual indicated. The fuse will protect the input power cable from damage in
short-circuit situations. It will protect the surrounding devices when the internal of the inverter is short
circuited.