Introduction; Modifications On Slot 5 (Flash Memory Module) - WEG CFW-11 Serie Manual Del Usuario

1 INTRODUCTION

This addendum provides specific information on CFW-11/CFW-11M inverters with
serial number starting at 1011361739 and firmware version V3.00. On those inverters
the control board revision is "C" (CC11C).
ATTENTION!
Firmware version V3.00 or higher CANNOT be used on inverters
„
with serial number under 1011361739, that use a control board with
revision prior to "C".
Any firmware version prior to V3.00 CANNOT be used on inverters
„
with control board revision "C" or higher.
Further information on the new features and corrections of firmware version V3.00 is
provided in a specific addendum to the programming manual (available only on the CD).

2 MODIFICATIONS ON SLOT 5 (FLASH MEMORY MODULE)

To avoid connection failures and to improve the ease of connection to the inverter,
the FLASH memory module (MMF) was modified from MMF-01 to MMF-03. The
following picture shows the differences between MMF-01 and MMF-03 modules
and the ones implemented on the inverter.
The MMF-03 module is incompatible with the older MMF-01 and can only be used
on inverters with serial number starting at 1011361739 that have revision "C" of the
control board.
Figure 2.1 (a): Differences between MMF-01 and MMF-03 modules
Addendum to the User's Manual
(a) MMF-01
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