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Safety
Product
Mechanical
information
information
installation
L78
Power Stage Identifier
Mode
Open-Loop, RFC-A, RFC-S
Minimum
0
Default
Type
8 Bit Volatile
Display Format
Standard
Coding
RO, ND, NC, PT, BU
Power Stage Identifier (L78) is used to show power stages which require changes to the drive user parameters (i.e. visibility, range of defaults). It
should be noted that this parameter does not identify the rating of the power stage.
Power Stage Identifier (L78)
0
1
L79
Control Board Identifier
Mode
Open-Loop, RFC-A, RFC-S
Minimum
0.000
Default
Type
16 Bit Volatile
Display Format
Standard
Coding
RO, ND, NC, PT, BU
Control Board Identifier (L79) identifies the main control board software and hardware in the form S.HHH, where S is the software as given in the
table below, and HHH is the control board hardware identifier.
Control Board Identifier (L79)
0
L80
Switching Frequency
Mode
Open-Loop, RFC-A, RFC-S
Minimum
0
Default
Type
8 Bit Volatile
Display Format
Standard
Coding
RO, TE, ND, NC, PT
Value
Text
0
2
1
3
2
4
3
6
4
8
5
12
406
Electrical
Getting
User Menu A Commissioning
installation
started
Power Stage
Standard Unidrive M
Unidrive M with no braking IGBT
Control board
Standard Unidrive M
Advanced
Diagnostics Optimization CT MODBUS RTU Technical Data
Parameters
Maximum
255
Units
Update Rate
Power-up write
Decimal Places
0
Maximum
65.535
Units
Update Rate
Power-up write
Decimal Places
3
Maximum
6
Units
kHz
Update Rate
Background write
Decimal Places
0
E300 Design Guide
Issue Number: 1
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