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5-2 Connecting to the Host Using Controller Link
5-23
5-2-3
Troubleshooting Using Indicators
The errors indicated by indicators on the Controller Interface Unit and remedies are ex-
plained in this section.
RUN: Operating
ERC: Communications error
ERH: EEPROM Error
INS: Network participation
LNK: Data link
Indicators
Troubleshooting with RUN, ERC, ERH, and INS Indicators
The RUN, ERC, ERH, and INS indicators can be used to check whether the Controller Link
Interface Unit and network participation are operating normally.
Precautions
for Safe Use
•
Always turn OFF the power to the PT before performing any of the following
operations.
•
Connecting/Disconnecting a Board or a connector.
•
Securing a Board or a connector.
•
Setting hardware switches.
Indicators
RUN ERC
ERH INS
Probable cause
Remedy
Lit
Not lit Not lit Lit
The Unit operating normally.
Network participation normal.
Not lit Lit
−
−
Controller Link Interface Unit is
faulty.
If ERC indicator lights even after
mounting on another PT, replace the
Controller Link Interface Unit
Not lit Not lit Not lit Not lit Power is not being supplied to
PT normally.
Check the power supply voltage and
supply at the recommended voltage.
The
Controller
Link
Interface
Unit has become loose.
Secure the Controller Link Interface
Unit firmly.
Controller Link Interface Unit is
mounted in the wrong slot.
Refer to
3-8 Installing the Controller
Link Interface Unit
, and mount the
Board correctly.
Controller Link Interface Unit is
faulty.
If indicators do not light when the
Board is mounted on another PT, re-
place the Controller Link Interface Unit
Lit Lit
−
Not lit The same node address is be-
ing used in the same network.
Reset so that each node address is
used only once within the same net-
work.
Содержание NS15-V2 Series
Страница 1: ...Cat No V083 E1 14 Programmable Terminals NS Series SETUP MANUAL...
Страница 2: ......
Страница 34: ...1 4 Procedure for Running NS series PTs 1 12...
Страница 54: ...2 2 Part Names and Functions 2 20...
Страница 144: ...4 4 Recommended Connector Cables 4 28...
Страница 174: ...5 3 Connecting to Host via EtherNet IP 5 30...
Страница 196: ...6 3 PT Settings 6 22 PT Tab Page for the NS10 and NS8 Page 1 Page 2 Page 3 Page 4 PT Tab Page for the NS5 Page 1 Page 2...
Страница 246: ...6 11 Verifying Tags 6 72...
Страница 280: ...Appendix 2 Dimensions A 20 NS5 V1 V2 Cable Connection Dimensions...
Страница 333: ......
Страница 334: ......