Delta Electronics AH500, Manual

Page: 311 / 547

A H 5 0 0 M o t i o n C o n t r o l M o d u l e M a n u a l
5.10.21 Calculating a Synchronization Ratio
1. Motion control function block
The motion control function block T_CamSyncRatio is used to calculate a synchronization ratio.
A synchronization ration is calculated by means of the M360Length input pin, the M360Pulse
input pin, the S360Length input pin, and the S360Pulse input pin. (The value of the M360Length
input pin indicates physical quantity, and the value of the M360Pulse input pin indicates the
number of pulses. The value of the S360Length input pin indicates physical quantity, and the
value of the S360Pulse input pin indicates the number of pulses.)
2. Input pins/Output pins
Input pin
Name Function
Data
type
Setting value
Time when a value is
valid
Execute
When there is a
transition in the
Execute input
pin’ signal from
low to high, the
calculation of a
synchronization
ratio is enabled.
BOOL True/False -
M360Length
Distance for
which the
master axis
specified
moves in a
cycle
DWORD K1~K2,147,483,647
The value of the
M360Length input pin is
valid when there is a
transition in the Execute
input pin’s signal from low
to high.
M360Pulse
Number of
pulses for
which the
master axis
specified
moves in a
cycle
DWORD K1~K2,147,483,647
The value of the
M360Pulse input pin is
valid when there is a
transition in the Execute
input pin’s signal from low
to high.
S360Length
Distance for
which the slave
axis specified
moves in a
cycle
DWORD K1~K2,147,483,647
The value of the
S360Length input pin is
valid when there is a
transition in the Execute
input pin’s signal from low
to high.
S360Pulse
Number of
pulses for
which the slave
axis specified
moves in a
cycle
DWORD K1~K2,147,483,647
The value of the S360Pulse
input pin is valid when
there is a transition in the
Execute input pin’s signal
from low to high.
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