Control Techniques Mentor MP User Manual

Menu 4
Parameter
structure
Keypad and
display
Parameter x.00
Parameter description
format
Advanced parameter
descriptions
Serial comms
protocol
Performance
60 Mentor MP Advanced User Guide
www.controltechniques.com Issue Number: 4
The current feedback signal is derived from internal current transformers. It is used for current control and indication of the armature current, and to
initiate motor protection.
The value of the current magnitude parameter filtered over the last 6 mains cycles.
The torque demand can be derived from the speed controller and/or the torque reference and offset. The units of the torque demand are % of rated
torque.
The current demand is derived from the torque demand. Provided the motor is not in current limit, the torque and current demands are the same and
the drive is not operating in the field weakening region.
The motoring current limit applies in either direction of rotation when the machine is producing motoring torque.
The regen current limit applies in either direction when the machine is producing regenerating torque.
4.01
{di08, 0.43}
Current magnitude
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
1121111
Range ± DRIVE_CURRENT_MAX A
Update rate 4 ms write
4.02 Filtered current magnitude
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
1121111
Range ± DRIVE_CURRENT_MAX A
Update rate 4 ms write
4.03
{di07, 0.42}
Torque demand
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
111111
Range ±TORQUE_PROD_CURRENT_MAX %
Update rate 4 ms write
4.04 Current demand
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
11111
Range ±TORQUE_PROD_CURRENT_MAX %
Update rate 4 ms write
4.05 Motoring current limit
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
11 111
Range 0 to MOTOR1_CURRENT_LIMIT_MAX %
Default 150.0
Second motor
parameter
Pr 21.27
Update rate Background read
4.06 Regen current limit
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
11 111
Range 0 to MOTOR1_CURRENT_LIMIT_MAX %
Default 150.0
Second motor
parameter
Pr 21.28
Update rate Background read

Control Techniques Mentor MP Specifications

General

Brand	Control Techniques
Model	Mentor MP
Category	DC Drives
Language	English