Macro 4 Torque Control Logic Diagram - Emerson unidrive sp User Manual

Parameter Keypad and Parameter
structure display
Figure 6-4 Macro 4 Torque control logic diagram
Reference selection
Analog torque
reference
Freq./speed control:
Frequency /speed
reference
Torque control:
OL> (Not used)
CL> Speed over-ride
Pr Function
0.11 Pre-ramp reference
0.12 Post-ramp reference
0.13 Motor active-current
0 14 Jog reference (not used)
0.15 Braking mode
0.16 Stop mode selector
0.17 Status relay invert
0.18 S-ramp enable
0.19 S-ramp da/dt
0.20 Skip frequency/speed 1
0.21 Skip freq./speed band 1
0.22 Skip frequency/speed 2
0.23 Skip freq./speed band 2
0.24 (Not used)
0.25 Analog input 1(torque reference)
0.26 Analog input 2 mode
0.27 Analog input 2 (maximum speed override level)
0.28 Over-speed threshold
0.29 Analog input 1 scaling
0.30 Analog input 2 scaling
Menu 0 changes from default configuration
384
Parameter Advanced parameter
x.00 description format
Analog
input 1
scaling
0.29
Analog
0.25
input 1
0.30
Analog
input 2
0.26
scaling
Analog
input 2
mode
selector
Analog
0.27
input 2
selector
selector
www.controltechniques.com
Serial comms
Macros
descriptions
RUN
FORWARD
Reference
selector
0.05
Key
Input
0.XX
terminals
Output 0.XX
terminals
Electronic
Performance
protocol nameplate
DRIVE
RUN
RESET ENABLE
REVERSE
Maximum
0.02
frequency/speed
clamp
Minimum
frequency/speed
clamp
0.01
Skip frequencies/
speeds
0.20
Skip frequency/
speed 1
0.21
Skip freq./speed
band 1
0.22
Skip frequency/
speed 2
0.23
Skip freq./speed
band 2
Read-write (RW)
parameter
Read-only (RO)
parameter
Unidrive SP Advanced User Guide
RFC mode
Issue Number: 10