Delta ASDA-A2 Series User Manual page 434

A2
ASDA-
P3-09 SYC
Operation
Interface:
Default: 0x57A1
Control
Mode:
Range: refer to the description of Settings
Data Size: 16-bit
Display
Format:
Settings:
This parameter is used to set the CANopen slave to be synchronized with the
CANopen master through synchronization signal. Although this parameter allows
the users to execute manual adjustment, if not necessary, we do not recommend
users to change the default setting manually.
Display
Function
Range
M: Clock correction setting, the value must be within the range from 1 through F,
and the unit is usec.
When setting the CANopen slave to be synchronized with the CANopen
master, the clock of the servo drive must be corrected. This function is used
to set the maximum correction everytime.
D: Dead zone range, the value must be within the range from 0 through F, and
the unit is usec.
When the difference between actual value and target value of SYNC signal
reach time does not exceed the dead zone range, the clock correction does
not need to be changed.
T: Target value of SYNC signal reach time, the value must be within the range
from 0 through 9, and the standard value of SYNC signal reach time is 500 usec.
Target reach time of synchronization signal = 400 + 10 x setting value of T.
For example:
When T is set to 5, the target reach time of synchronization signal = 400 + 10
x 5 = 450
There should be a buffer between the target value and the standard value.
The target value should be less than the standard value. If the target value is
above than the standard value, an error may occur.
E: SYNC error range, the value must be within the range from 1 through 9, and
the unit is 10 usec.
When the difference between actual value and target value of SYNC signal
reach time is below this range, it indicates that the CANopen slave
synchronize with the CANopen master through synchronization signal.
Revision September 2012
CANopen Synchronization Setting
Keypad / Software
ALL
Unit: N/A
Hexadecimal
E
SYNC error
range
1 ~ 9
Communication
T D
Target Dead zone
value range
0 ~ 9 0 ~ F
Chapter 8 Servo Parameters
Address: 0312H
0313H
Related Section:
Section 9.2
M
Clock correction
setting
1 ~ F
8-157