iv
CNT24-4(PCI)H
Step 3 Installing the Hardware ......................................................................................................... 17
Turning on the PC...................................................................................................................... 17
Setting with the Found New Hardware Wizard......................................................................... 17
Step 4 Initializing the Software ........................................................................................................ 20
Invoking API-TOOL Configuration .......................................................................................... 20
Updating the Settings................................................................................................................. 20
Step 5 Checking Operations with the Diagnosis Program ............................................................... 21
What is the Diagnosis Program?................................................................................................ 21
Check Method ............................................................................................................................ 21
Using the Diagnosis Program .................................................................................................... 22
Setting count conditions ............................................................................................................ 23
Setup Troubleshooting...................................................................................................................... 27
Symptoms and Actions .............................................................................................................. 27
If your problem cannot be resolved ........................................................................................... 27
3.
EXTERNAL CONNECTION
29
Using the On-Board Connectors....................................................................................................... 29
Connecting a Board to a Connector........................................................................................... 29
Interface Connector Signal Assignment .................................................................................... 30
Connection Method to the External device1-Photo coupler isolated Input-.................................... 33
Photo coupler isolated Input Connection .................................................................................. 33
Photo coupler Isolated Input Circuit.......................................................................................... 33
Example Connection with a Rotary Encoder ............................................................................ 34
Example Connection with a Linear Scale.................................................................................. 34
Connection Method to the External device2-TTL-Level Input- ...................................................... 35
TTL-Level Input Connection..................................................................................................... 35
TTL-Level Input Circuit ............................................................................................................ 35
Example Connection with a Rotary Encoder ............................................................................ 36
Example Connection with a Linear Scale.................................................................................. 36
One-shot Pulse Output Connection .................................................................................................. 37
One-shot Pulse Output Connection ........................................................................................... 37
Output Circuit and an Example Connection.............................................................................. 37
Surge Voltage Countermeasures....................................................................................................... 38
