110
Digitax ST User Guide
Issue Number: 5
12 Advanced parameters
This is a quick reference to all parameters in the drive showing units,
ranges limits etc, with block diagrams to illustrate their function. Full
descriptions of the parameters can be found in the
Advanced User
Guide
available for download at: http://www.emersonindustrial.com/en-
EN/controltechniques/downloads/userguidesandsoftware/Pages/
digitaxst.aspx.
Table 12-1 Menu descriptions
Default abbreviations:
EUR> European default value (50 Hz AC supply frequency)
USA> USA default value (60 Hz AC supply frequency)
Parameter numbers shown in brackets {...} are the equivalent Menu 0
parameters.
In some cases, the function or range of a parameter is affected by the
setting of another parameter; the information in the lists relates to the
default condition of such parameters.
Table 12-2 Key to parameter table coding
These advanced parameters are listed for reference
purposes only. The lists in this chapter do not include
sufficient information for adjusting these parameters.
Incorrect adjustment can affect the safety of the system, and
damage the drive and or external equipment. Before
attempting to adjust any of these parameters, refer to the
Advanced User Guide
.
Menu
number
Description
0
Commonly used basic set up parameters for quick / easy
programming
1
Speed reference
2
Ramps
3
Speed feedback and control
4
Torque and current control
5
Motor control
6
Sequencer and clock
7
Analog I/O
8
Digital I/O
9
Programmable logic, motorized pot and binary sum
10
Status and trips
11
General drive set-up
12
Threshold detectors and variable selectors
13
Position control
14
User PID controller
15, 16
Solutions Module slots
17
Digitax ST indexer/plus parameters
18
Application menu 1
19
Application menu 2
20
Application menu 3
21
Second motor parameters
22
Additional Menu 0 set-up
WARNING
NOTE
Coding
Attribute
RW
Read/write: can be written by the user
RO
Read only: can only be read by the user
Bit
1 bit parameter. ‘On’ or ‘OFF’ on the display
Bi
Bipolar parameter
Uni
Unipolar parameter
Txt
Text: the parameter uses text strings instead of numbers.
FI
Filtered: some parameters which can have rapidly changing
values are filtered when displayed on the drive keypad for
easy viewing.
DE
Destination: This parameter selects the destination of an
input or logic function.
RA
Rating dependent: this parameter is likely to have different
values and ranges with drives of different voltage and
current ratings. Parameters with this attribute will not be
transferred to the destination drive by SMARTCARDs when
the rating of the destination drive is different from the
source drive and the file is a parameter file.
NC
Not copied: not transferred to or from SMARTCARDs
during copying.
PT
Protected: cannot be used as a destination.
US
User save: parameter saved in drive EEPROM when the
user initiates a parameter save.
PS
Power-down save: parameter automatically saved in drive
EEPROM when the under volts (UV) trip occurs.
With software version V01.08.00 and later, power-down
save parameters are also saved in the drive when the user
initiates a parameter save.
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