2 Installation Issue A1
MICROMASTER 410 Operating Instructions
18 6SE6400-5EA00-0BP0
2.1 General

Installation after a Period of Storage

Following a prolonged period of storage, you must reform the capacitor s in the
inverter. It is important that the time of storage is calculated from the time of
manufacture and not the time of delivery. The requirements are listed below.
Storage period less than 1 year: No action necessary
Storage period 1 to 2 years Prior to energizing, connect to
voltage for one hour
Storage period 2 to 3 years Prior to energizing, form
according to the curve
Storage period 3 and more years Prior to energizing, form
according to the curve
100
50
75
0,5 1
Voltage
[%]
Time t [h]
2468
Figure 2-1 Forming
The serial numbers consist 13 characters and contains the date of manuf acture,
e.g. XAM214-123456
XAM214-123456 Characters 1-2 are the site where the product is built
XAM214-123456 Character 3 denotes the year eg. M = 2000
XAM214-123456 Character 4 is the month (1-9 =Jan-Sep, O =Oct, N =Nov, D =Dec)
XAM214-123456 Characters 5-6 are the day of the month
XAM214-123456 Character 7 is a seperator
XAM214-123456 Characters 8-13 are the sequential serial number 1-999999