Festo EasyPort USB D16A, Manual

Page: 158 / 340

9. EasyPort USB command interpreter
158 © Festo Didactic GmbH & Co. KG „ 721876 158
The two high-speed counters 0 and 1 at the EasyPort USB can be
addressed with two commands. The command
MC is used to activate
and deactivate the counter, and the command
DC
reads out the current
counter value.
The following are evaluated as counter pulses:
Input bit 0 from port 1 for counter 0
Input bit 0 from port 2 for counter 1
Command Response Description
MC<n>.<m>=1 C<n>.<m>=1
Activate high-speed counter
High-speed counter number <m> (<m> =0, 1) is activated for the
EasyPort USB module with address <n> (<n> = 1...4).
Example
MC1.0=1
Counter 0 is started for the EasyPort USB module with address 1.
MC<n>.<m>=0 C<n>.<m>=0 Deactivate high-speed counter
High-speed counter number <m> (<m> =0, 1) is deactivated for
the EasyPort USB module with address <n> (<n> = 1...4).
Activating and deactivating the high-speed counter
9.8
Commands for
high-speed counters