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2.
2.2.
2.
Interface Board Installation / Removal
Interface Board Installation / RemovalInterface Board Installation / Removal
Interface Board Installation / Removal
The Profibus Communications Option ROM enclosed with the Profibus kit is
compatible only with G3 inverters with V120 or later main software. An error will
occur if the option ROM is installed in an inverter with pre-V120 main software. The
main software version number is printed on the CPU package (IC1) on the control
board. Additionally, this version number can be read from inverter memory by
displaying the parameter CPU VERSION in GROUP:UTILITY PARAMETERS. If you
are unsure of the software version of your inverter, please contact Toshiba
International Corporation for more information.
The Profibus option ROM version number is printed on the label attached to the
ROM. The option ROM version number can also be read from the inverter’s memory
and displayed on the LCD panel after initialization by displaying the parameter ROM
VERSION in GROUP:UTILITY PARAMETERS. The option ROM version number
replaces the standard ROM version number after installation/initialization.
IMPORTANT NOTE: The option ROM included with the Profibus interface kit
is for installation into G3 230V/460V units only
. Do not install the option ROM into
any other inverter unit (such as H3, E3, or G3 600V units). All inverter units other
than the G3 230V/460V series are shipped from the factory with full communications
capability, and installation of the option ROM may cause incorrect operation or
inverter damage.
Please note that due to internal mechanical clearances, not all Profibus connectors
can be used on all inverter units. Ensure that the Profibus connector that you plan on
using does not come into contact with any of the drive’s internal components, circuit
boards or brackets. Toshiba has determined that connectors such as the ERNI
103648 (non-terminated) and 103649 (terminated) will work for all installations. If you
have difficulty locating a connector which will work properly in your unit, please
contact Toshiba International Corporation for assistance.
Additionally, certain drive models require a modified panel support bracket to allow
installation of the Profibus interface. Specifically, all G3 460v 10HP through 50HP
and 230v 7.5HP through 25HP units require a modified panel support bracket. To
obtain this support bracket, contact your local distributor or Toshiba International
Corporation.
2.1
2.12.1
2.1
Before Installation
Before InstallationBefore Installation
Before Installation
All parameters will be automatically reset to the factory default values after the option
ROM is installed in the inverter. If it is desired to retain the current parameter
settings, the user should access the user-changed parameter group to display and
record all the parameters and setting values that have been changed from factory
defaults. Even if the current settings are saved to non-volatile memory by setting the
STANDARD SETTING MODE SELECTION parameter in GROUP:UTILITY
PARAMETERS to 5
*
, they will be erased from memory during initialization of the option
ROM.