User Manual V 1-4.XX User guide

Parameters 11-9
Parameter Conventions The remainder of this chapter describes the parameters available for
the 1336 IMPACT drive. Parameter descriptions follow these
conventions.
Par# Parameter Name
Parameter Number
1
File: group
2
Parameter type
3
Display
4
Factory default
5
Minimum Value
6
Maximum value
7
Conversion
8
Enums
9
#
file and group
destination or source
user units
drive factory setting
minimum value acceptable
maximum value acceptabe
drive units = display units
values
Parameter Description
1 Parameter number: Each parameter is assigned a unique number. The number is used to read or write information to and from that parameter.
2 File:group: This lists the file and group where the parameter is located. A parameter may be listed in more than one file and group. Other
parameters may not be listed in any file or group and must be accessed through the linear list.
3 Parameter type: Three types of parameters are available:
source: The value is changed only by the drive and is used to monitor values.
destination: The value is changed through programming. Destinations are constant values.
linkable destination: This value can be either links to another parameter or a constant value.
4 Display: These are the units that you see on the HIM display, such as bits, Hz, seconds, volts, etc.
5 Factory default: This is the value assigned to each parameter at the factory. The factory default for source parameters is listed as not applicable
because source parameters receive their values from other parameters.
6 Minimum value: This is the lowest setting possible for the parameter.
7 Maximum value: This is the highest setting possible for the parameter.
8 Conversion: These are internal units used to communicate through the serial port and to scale values properly when reading or writing to the
drive.
9 Enums: These are the textual descriptions that are associated with individual bits.
In the following descriptions, base motor speed is equal to the value
of Nameplate RPM (parameter 3).