Delta RMC101 - Manual (Page 735)

Appendix A: Command Reference
A-83
0XE2 0AAA|XXXX|1110|0010
Parameter to Modify (0 to 7)
0XE3 0AAA|XXXX|1110|0011
Value to be Used
For command types 0XE0 and 0XE1, the command data represents a step number. For
command type 0XE2, the command data represents the field that will be modified by 0XE3. Use
the following table to select a field:
0XE2
DATA
VALUE
STEP FIELD
0 MODE
1 ACCEL
2 DECEL
3 SPEED
4 COMMAND VALUE
5
COMMAND/COMMANDED
AXES
6 LINK TYPE/NEXT
7 LINK VALUE
To edit the Event Step table, each of these commands must be issued once to initialize the
parameters; this will take four scans. Once the beginning step number, the ending step number,
and the parameter to be changed have been defined, all the steps can be changed in a single
scan by sending 0XE3 command with the new parameter value. All four of these commands must
be sent on the same axis.
Example for PROFIBUS-DP in Compact Mode with Sync:
If you have a step table that is 100 steps long and you want to change the time delay link value in
each step, it would take 100 scans by using the Event Step Transfer commands. If the scan time
is 20ms, this would take 2 seconds. By using the Event Step Edit commands, it would take 80ms
for the first change (four scans times 20ms/scan) and only 20ms for another change.
Assuming we want to modify steps 0 to 99 and the new link value will be 500, the following
commands would be sent:
First
scan:
O+1 0XE0h
(Set Start
Step
Number)
O+2 0
(Start
Step
Number of