Notes On The Second Mmx Upgrade - Eaton M-Max Series Operating Instructions Manual

04/10 MN04020001Z-EN
About This Manual
This manual provides a description of the frequency inverters of
TM
the M-Max series. It provides special information required for
project planning, installation and for the operation of the MMX
frequency inverter. All information applies to the specified
hardware and software versions.
Please read the manual thoroughly before you install and operate
the frequency inverter.
We assume that you have a good knowledge of engineering
fundamentals and that you are familiar with handling electrical
systems and machines, as well as with reading technical drawings.

Notes on the second MMX upgrade

This second edition of the manual describes the extended func-
tionality of the MMX. This applies to frequency inverters of the
TM
M-Max series from production date 12W10 f S/N91275113,
see nameplate.
Essential features of this upgrade:
• New control circuit board with a more powerful microprocessor,
• Side mounted interface for fieldbus connections a,
• Two additional control buttons b,
• Extended functionality for digital and analog inputs and
outputs c.
BA CK
RE SE T
LO C
RE M
OK
I
Figure 1: Frequency inverters M-Max
a
b
c
TM
AI2 GND DO- DI4 DI5 DI6 AO DO+
4 5 13 14 15 16 18 20
1 2 3 6 7 8
+ 10V AI1 GND 24V DI-C DI1 DI2 DI3
Figure 2: Control signal terminals and microswitches
R13 R14
- R24
22 23 26
9 10 25 24
A B R21 R22
5