6-10 Starting Operations
6-69
Communications Not Established with Host
Use the following procedure to check communications if the PT and host are not communicat-
ing normally.
Precautions
for Correct Use
The whole system may stop, depending on the method used to turn the power
ON and OFF. Always follow the specified procedure when turning the power ON
or OFF.
Check cables
Check connections host to PT
Check functional object
addresses
Check the addresses and host names set for functional objects. Be
sure that all address settings are within range.
Check the connections between the PT and the host. Refer to
Section 4
Connecting to the Host to Serial Port
and
Section 5 Connecting to Host via
Ethernet or Controller Link
.
Check PT settings
Check the cable models and cable pins.
Refer to
Appendix 5 Preparing Connecting Cables.
Check the communications settings under the System Menu.
Refer to
6-6 Communications Settings.
Check the host settings using the CX-Programmer or other Programming
Device. Refer to
Section 4 Connecting the Host to Serial Port
and
Section 5
Connecting to Host via Ethernet or Controller Link.
Check host settings
Summary of Contents for NS - REV 12
Page 2: ......
Page 22: ...20 ...
Page 34: ...1 4 Procedure for Running NS series PTs 1 12 ...
Page 54: ...2 2 Part Names and Functions 2 20 ...
Page 116: ...3 11 RS 232C RS 422A Selector DIP Switch 3 62 ...
Page 144: ...4 4 Recommended Connector Cables 4 28 ...
Page 174: ...5 3 Connecting to Host via EtherNet IP 5 30 ...
Page 246: ...6 11 Verifying Tags 6 72 ...
Page 279: ...Appendix 2 Dimensions A 19 NS5 V1 V2 Cable Connection Dimensions ...
Page 332: ......
Page 333: ......