Emerson 2402 - Motor 2 Maximum Set Speed; Motor 2 Minimum Set Speed; Motor 2 Reference Selector

Introduction
Parameter
x.00
Parameter
description format
Keypad and
display
Serial
communications
CT Modbus
RTU
PLC Ladder
programming
CTSoft Menu 0
Advanced parameter
descriptions
Menu 21
Commander SK Advanced User Guide 189
Issue Number: 9 www.controltechniques.com
This parameter is a symmetrical limit on both directions of rotation.
Defines drive absolute maximum frequency reference. Slip compensation and current limit can increase the motor frequency further.
Used in unipolar mode to define drive minimum set speed. This can be overridden if the maximum set speed clamp Pr 21.01 is adjusted to be less
than Pr 21.02. Inactive during jogging.
When motor 2 selected (Pr 11.45 = On), the speed reference must be set correctly using Pr 21.03.
0: A1.A2 Analog reference 1 or 2 selected by terminal input
1: A1.Pr Analog reference 1 (current) or 3 Presets selected by terminal input
2: A2.Pr Analog reference 1 (voltage) or 3 Presets selected by terminal input
3: Pr 4 Preset speeds selected by terminal input
4: PAd Keypad reference selected
5: Prc Precision reference selected
With Eur defaults
21.01 Motor 2 maximum set speed
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
1 111
Range 0.0 to 550 Hz
Default
Eur: 50.0
USA: 60.0
First motor
parameter
Pr 1.06
Update rate Background
21.02 Motor 2 minimum set speed
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
11 111
Range 0.0 to 550 Hz
Default 0.0
First motor
parameter
Pr 1.07
Update rate Background
21.03 Motor 2 reference selector
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
1 111
Range A1.A2(0), A1.Pr(1), A2.Pr(2), Pr(3), PAd(4), Prc(5)
Default A1.A2(0)
First motor
parameter
Pr 1.14
Update rate 5ms
Pr 21.03
Terminal B4
destination
Terminal B7
destination
Pr 1.49
A1.A2(0) Pr 6.29 Pr 1.41 Selected by terminal input
A1.Pr(1) Pr 1.45 Pr 1.46 1
A2.Pr(2) Pr 1.45 Pr 1.46 2
Pr(3) Pr 1.45 Pr 1.46 3
PAd(4)
4
Prc(5)
5
NOTE