Parameter
structure
Keypad and
display
Parameter
x.00
Parameter
description format
Advanced parameter
descriptions
Macros
Serial comms
protocol
Electronic
nameplate
Performance RFC mode
374 Unidrive SP Advanced User Guide
www.controltechniques.com Issue Number: 10
6.3 Macro 2 - Motorized potentiometer
Table 6-4 Macro 2 menu 0 programmable parameters
Macro 2 Motorized potentiometer
The Motorized potentiometer macro enables the drive's own internal motorized potentiometer to control the speed of the drive via digital inputs. A
digital input selects between an analog speed reference and the motorized potentiometer reference.
0V common
Analog
frequency/speed
reference 1
0 ~ 10V
SPEED
TORQUE
0V common
UP
RESET
DOWN
RUN FORWARD
ANALOG I/P
MOT. POT.
REVERSE
MO T. P OT. E NA B LE
Status relay
Drive
DRIVE ENABLE
Analog I/O Digital I/O
Parameter
Range(
Ú) Default(Ö)
Type
OL CL OL VT SV
0.11 Pre-ramp reference {1.03} ±SPEED_FREQ_MAX Hz/rpm
RO Bi NC PT
0.12 Post ramp reference {2.01} ±SPEED_FREQ_MAX Hz/rpm
RO Bi PT
0.13 Active current {4.02} ±DRIVE_CURRENT_MAX A
RO Bi FI NC PT
0.14 Jog reference {1.05} 0 to 400.0 Hz 0 to 4,000.0 rpm 0.0 RW Uni US
0.15 Ramp mode select {2.04}
FASt (0), Std (1),
Std.hV (2)
FASt (0)
Std (1)
Std (1) RW Txt US
0.16 Stop mode {6.01}
COASt (0), rP (1),
rP.dcl (2), dcl (3),
td.dcl (4)
COASt (0), rP (1),
no.rP (2)
rP (1)
no.rP (2)
RW Txt US
0.17 Relay source invert {8.17} OFF (0) or On (1) OFF (0) RW Bit US
0.18 S ramp enable {2.06} OFF (0) or On (1) OFF (0) RW Bit US
0.19 S ramp acceleration limit {2.07}
0.0 to 300.0
s
2
/100Hz
0.000 to 100.000
s
2
/1000rpm
3.1 1.500 0.030 RW Uni US
0.20 Skip reference 1 {1.29} 0.0 to 3,000.0 Hz 0 to 40,000 rpm 0.0 0 RW Uni US
0.21 Skip reference band 1 {1.30} 0.0 to 25.0 Hz 0 to 250 rpm 0.5 5 RW Uni US
0.22 Skip reference 2 {1.31} 0.0 to 3,000.0 Hz 0 to 40,000 rpm 0.0 0 RW Uni US
0.23 Skip reference band 2 {1.32} 0.0 to 25.0 Hz 0 to 250 rpm 0.5 5 RW Uni US
0.24 Not used
0.25 Motorized pot reset {9.28} OFF (0) or On (1) OFF (0) RW Bit NC
0.26 Motorized pot output {9.03} ±100.00 %
RO Bi NC PT PS
0.27 Motorized pot mode {9.21} 0 to 3 2 RW Uni US
0.28 Motorized pot bipolar select {9.22} OFF (0) or On (1) OFF (0) RW Bit US
0.29 Motorized pot rate {9.23} 0 to 250 s 20 RW Uni US
0.30 Motorized pot scale factor {9.24} 0.000 to 4.000 1.000 RW Uni US