Delta AX Series User Manual

AX-Series Motion Controller Instructions Manual Chapter 2
164
The Initial State of the Master
and Slave Axes
Compensation Mode
Behavior Pattern
SMC_BL_START_NEGATIVE SMC_BL_POSITIVE
When the function block starts but the master
axis is stationary, the slave axis is first
compensationd forward to the fBacklash value
set. Assuming fBacklash = 10, after the
function block starts, the master axis position =
0, and the slave axis position = 10.
 Troubleshooting
 If an error occurs during the execution of the instruction, bError will change to True. You can refer to ErrorID (Error
Code) to address the problem.
 Programming Example
 This example illustrates the backlash compensation behavior of SMC_BacklashCompensation based on the following
settings.
 Timing Diagram

Delta AX Series Specifications

General

Input Voltage	24 VDC
Expansion Modules	Up to 8 modules
Series	AX
Operating Temperature	0°C to 55°C
CPU	32-bit
Communication Ports	RS-232, RS-485, Ethernet
Type	Programmable Logic Controller (PLC)
Programming Language	Ladder Diagram
I/O Capacity	Up to 256 I/O points