Delta ASDA Series - Page 97

ASDA Series Application Note Introduction of E-Cam Operation
March, 2015 2-33
Step 1: When using Macro 6, the first step is to store the required relevant parameters in
data array, which includes P5-81 (the start address of E-Cam curve in data array) and P5-85
(engaging time). When using Macro 6, P5-82 is always set to 7, which means the E-Cam
curve has 7+1 divisions only and cannot be changed.
Step 2: Specify the scaling of the E-Cam curve, which includes the E-gear ratio P1-44/P1-45
(E-Cam is part of the system, which will be influenced by E-gear ratio.) and scaling of E-Cam
curve P5-19.
P5-82 =7 (7+1 items)
(This number is always 7
when using this macro.)
P5-81
The starting
address
P5-85 = 0
Data Array
1
2
Position (PUU)
Slave
Master (Pulse)
Slave E-Gear:
The scaling of E-Cam
curve when output.
P1-44, P1-45, P5-19
Figure 2.48 Relevant Parameter Settings of E-Cam Curve when Using Macro 6
Step 3: See Figure 2.49. Figure out the mechanical specifications and enter relevant
parameters, which is the same as the data required when creating E-Cam curve for rotary
shears. Users may use HMI to input the required data and use HMI or PLC to calculate
relevant values and download them to the servo drive.