2 |
5.A CPU module must be present in rack 0 slot 1 before applying power to the I/O Link Interface Module. Turn on power, and observe the LEDs.
LED Name | LED Status | Indication |
|
|
|
Module OK | On | TheI/OLinkInterface Module has passed its powerup |
|
| diagnostics and the hardware is operating properly. |
| OFF | The module has failed a diagnostic test, or a run±time failure |
|
| has been detected. |
|
|
|
LinkActive | On | The module is communicating with the I/O Link. |
| OFF | A failure has occurred with the I/O Link, and |
|
| communicationsarenotpossible. |
|
|
|
Link Cfg | ON | I/OLinkconfigurationhasoccurred, and the module is ready |
|
| tocommunicate. |
OFF
The module has not been configured for link operation.
Note
If a CPU is powered up for the first time after being received from the factory (or for the first time after its configuration has been cleared or its battery has been removed), and there is an I/O Link Interface Module present in one of the racks of the PLC, a ªLoss of Moduleº diagnostic is generated in the PLC.
To proceed, clear the fault and download a configuration to the CPU. See chapter 3 for configuration instructions. Once the CPU has been configured, the ªLoss of Moduleº diagnostic will only occur if the module subsequently fails or is removed.
Removing the I/O Link Interface Module from the Rack
1.Remove power from the rack.
2.Squeeze the rack clips on the back of the cover to disengage the clips from the rack rail.
3.Pull the module firmly to remove it from the backplane connector.
4.Slide the board along the card guide and remove it from the rack. Avoid contact with neighboring boards and wiring.
16 | Series |
