Smc-networks ProSoft 1560 Uživatelský manuál stáhnout pdf (Strana 25)

Contents

5 Troubleshooting

Several hardware diagnostics capabilities have been

implemented using the LED indicator lights on the front of the

1560-MBP card.

5.1 LED Locations

The location of the LEDs on the units are shown in the following

diagrams:

LED Locations

5.1.1 LED Troubleshooting Table

The following table details the meaning of the LEDs in the 1560-

MBP unit.

Chapter 5 — Troubleshooting

Modbus Plus Port Status

SCANport Status

NAME Color Status Indication

Modbus Plus Green Six flashes

The 1560-MBP is working normally in

that it is successfully receiving and

passing the token. All nodes on the link

should be flashing this pattern.

This node is off-line after just being

powered up, or after exiting the four

flashes per second mode. In this state,

the node monitors the network and

builds a table of active nodes and

token-holding nodes. It remains in this

state for five seconds, then attempts to

go to its normal operating state.

One Flash

per second

Port Status

1 2 ... 20 21 22 23 24 25 26 27 28 29 30 ... 43 44

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Smc-networks ProSoft 1560 Uživatelský manuál Strana 25