Kollmorgen AKD series User Manual

FB1.OFFSET
General Information
Type NV Parameter
Description Sets position feedback offset.
Units
Depends on UNIT.ACCROTARY or UNIT.PLINEAR
Rotary: counts, rad, deg, PIN/POUT, 16-bit counts
Linear: counts, mm, µm, PIN/POUT, 16-bit counts
Range
Rotary:
-5,123,372,000,000,005.000 to 5,123,372,000,000,005.000 counts
-7495.067 to 7495.067 rad
-429,436.096 to 429,436.096 deg
-5,964.390 to 5,964.390 [PIN/POUT]
-78,176,452.637 to 78,176,452.636 16-bit counts
Linear:
-5,123,372,000,000,005.000 to 5,123,372,000,000,005.000 counts
-1192.878*MOTOR.PITCH to 1192.878*MOTOR.PITCH mm
-1192877.952*MOTOR.PITCH to 1192877.952*MOTOR.PITCH µm
-5964.390 to 5964.390 PIN/POUT
-78176452.637 to 78176452.636 16-bit counts
Default Value 0
Data Type Float
See Also PL.FB
Start Version M_01-00-00-000
Fieldbus Index/Subindex Object Start Version
EtherCAT COE
and CANopen
3490h/0 M_01-00-00-000
Modbus 290 (64-bit) M_01-03-00-000
Description
FB1.OFFSET is a value added to the position feedback (PL.FB).
Example
If PL.FB is 10 deg and FB1.OFFSET is set to –10 deg, then the next read of PL.FB will return ~0 deg.
Related Topics
8.2 Feedback 1
AKD User Guide | FB1 Parameters
Kollmorgen | December 2010 405

Kollmorgen AKD series Specifications

General

Continuous Current	Up to 180 A
Control Modes	Position, Velocity, Torque
Communication Interfaces	EtherCAT, CANopen, Modbus TCP/IP
Feedback Options	Resolver, Encoder
Safety Features	Safe Torque Off (STO), Safe Stop 1 (SS1)
Protection Features	Overvoltage, Undervoltage, Overcurrent, Short Circuit, Overtemperature
Switching Frequency	8 kHz, 16 kHz
Ambient Temperature	0°C to 40°C
Operating Temperature	0 - 40 °C (derating may apply)
Humidity	5% to 95% non-condensing