User guide

8-2
Interbus Communications Module
Important:
Interbus compliance requires different LED functions
than what is normally displayed on the front of the
drive (Port, Mod, Net A and Net B LEDs). LED labels
are provided with the module for application to the
drive cover.
8.2 Cable Check (CC) Status Indicator
8.3 Remote Bus Disable (RD) Status
Indicator
8.4 Transmit/Receive (TR) Status
Indicator
Table 8.1 – Cable Check (CC) Status Indicator: State Definitions
Status Cause Corrective Action
Off Master is reset or no
cable connection.
•
Connect the module to the
network using an Interbus
cable.
•
Verify master not in reset.
Solid
Green
Cable connection
good.
•
No action required.
Table 8.2 – Remote Bus Disable (RD) Status Indicator: State Definitions
Status Cause Corrective Action
Off Outgoing remote bus
is not switched off.
•
No action required.
Solid Red Outgoing remote bus
is switched off.
•
Read configuration or start data
transmission. Master may have
to be reset first.
Table 8.3 – Transmit/Receive (TR) Status Indicator: State Definitions
Status Cause Corrective Actions
Off No PCP connection is
carried out.
•
Verify that master is sending
PCP messages.
Solid
Green
A PCP connection is
being carried out.
Flashes when a new
PCP frame has been
received.
•
No action required.