User manual

Mode 50
Pulse Catch Input
Installation and
Safety Guidelines
7–9
Pulse Catch Input
DL205 High Speed Counter
Interface Manual, 2nd Ed, Rev. A
In the below example, Channels 1 and 2 are configured as Pulse Catch Inputs,
Channel 3 is to be a Discrete Filtered Input, and Channel 4 to be an Interrupt Input.
DirectSOFT32 Display
LD
K5
SP0
OUT
V7634
LD
K5
LD
K4
OUT
V7636
OUT
V7635
LD
K1006
OUT
V7637
Pulse Catch Input at Point 00
External Interrupt at Point 02
Pulse Catch Input at Point 01
Discrete Input w/10 ms filter;
at Point 03
Notice that the hex number 5 is stored in the V-memory locations for each I/O point
which are to be Pulse Catch Inputs. The number 4 is used for an external interrupt at
an I/O point, and Kxx06 is used for a programmable discrete filtered input (where xx
represents the filtering time constant in milliseconds.)