Delta DVP-20PM User Manual

5 Applied Instructions and Basic Usage
3. Troubleshooting
Error Troubleshooting
The values of input pins in the motion control function
block are incorrect.
Check whether the values of the input pins are in the
ranges allowed.
The motion control function block conflicts with other
motion control function blocks.
Make sure that other uniaxial motion control function
blocks are not started or the execution of other
uniaxial motion control function blocks is complete
before the motion control function block is started.
4. Modules which are supported
The motion control function block T_MPG support DVP20PM00D and DVP20PM00M.
5.10.9 Electronic Gear Motion
1. Motion control function block
The value of the RatioNum input pin is the numerator of an electronic gear ratio. The value of the
RatioDen input pin is the denominator of an electronic gear ration. The Reset input pin is used to clear
the number of input pulses. The speed at which the electronic gear used responds does not depend on
the value of the Tacc input pin and the value of the Tdec input pin. The electronic gear used operates in
accordance with the source of input. The input terminals for electronic gear motion are the same as the
input terminals which can be connected to a manual pulse generator.
2. Input pins/Output pins
Input pin
Name Function
Data
type
Setting value Time when a value is valid
Axis
Slave axis
number
WORD
DVP20PM00D:
K1~K2
DVP20PM00M:
K1~K3
The value of the Axis input pin is valid
when there is a transition in the
Enable input pin’s signal from low to
high.
Enable
Enabling
electronic gear
motion
BOOL True/False -
Reset
Resetting the
InputPulses
output pin
BOOL True/False
The value of the Reset input pin is
valid when there is a transition in the
Enable input pin’s signal from low to
high.
RatioNum
Numerator of an
electronic gear
ratio
DWORD K-32,767~K32,767
When the motion control function
block is executed, the value of the
RatioNum input pin is updated
repeatedly.
RatioDen
Denominator of
an electronic
gear ratio
DWORD K1~K32,767
When the motion control function
block is executed, the value of the
RatioDen input pin is updated
repeatedly.
DVP-20PM Application Manual
5-179

Delta DVP-20PM Specifications

General

Brand	Delta
Model	DVP-20PM
Category	Controller
Language	English