Menu 4: Torque And Current Control; Figure 11-5 Menu 4 Open Loop Logic Diagram - Emerson unidrive sp User Manual

Safety Product Mechanical
Information Information Installation
11.4

Menu 4: Torque and current control

Figure 11-5 Menu 4 Open loop logic diagram

Pre ramp
reference
2.01 1.03
Current
limit
active
+
Torque
4.08
reference*
+
Torque
reference
4.10
offset
enable
4.09
Torque reference
offset
Current limits
Drive rated
4.05
continuous 11.32
current
Motor rated
5.07
current
Key
Input
terminals
Output
terminals
The parameters are all shown at their default settings
* For more information, refer to section 11.21.4 Torque modes on page 258
180
Electrical Getting Basic
installation Started parameters
Menu 2 ramp
controller
+
+
10.09
Current loop
P gain
4.13
I gain
4.14
Motor Motor
frequency rated
frequency
5.01
5.06
Torque
demand
Torque to
+
4.03
current
conversion
_
Over-riding
current limit
Motoring
4.18
Regenerating
Symmetrical
Read-write (RW)
0.XX
parameter
Read-only (RO)
0.XX
parameter
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Running SMARTCARD
Optimization
the motor operation
Torque mode
selector*
4.11
Post ramp
reference
2.01 2.01
_
+
Percentage
current
demand
4.04
Motor thermal
time constant
4.15
10.08 10.09
At 100% Current limit
load active
indicator indicator
Onboard Advanced Technical
PLC parameters Data
Motor
frequency
Motor map
5.01
Active
current
4.02
4.20
4.02 - Active
current
(Amp)
4.20 - Percentage
torque
current
Motor protection Low speed
mode protection mode
4.16 4.25
Overload detection
10.39 4.19
Braking energy Motor
overload overload
indicator accumulator
Unidrive SP User Guide
UL Listing
Diagnostics
Information
Current
magnitude
4.01
Magnetising
4.17
current
10.17
Motor current
overload alarm
indicator
Issue Number: 13