Maintenance Handbook

SBS-800 Series Operator & Planned Maintenance Handbook
Chapter 6: Operation Overview
KH-1601-2 Issue 6
Page 35 of 80
6 Operation Overview
6.1 Local/Remote Control States
Instructions on operating the system in Local and Remote control are detailed in the following
sections:
 Local Control: See Section 7
 Remote Control: See Section 8
 Service display control: See Section 8.1
The following gives a brief outline of the various control modes available on standard systems fitted
with an optional service display:
System
status
RDU in
Remote control
RDU in
Local control
Optional service
display
Local control
RDU:
Set to Local
Remote control
not possible
System status
information is
available
Local control at
the RDU is not
possible
System status
information is
available
The service
display has
control of the
system.
Service
display:
On-line
RDU:
Set to Local
Remote control
not possible
System status
information is
available
In local mode,
the RDU
controls the
system using
the controls on
the front of the
unit.
The service
display has no
control.
System status
information is
available
Service
display:
Off-line,
Disconnected
or Switched
OFF
RDU:
Set to
Remote
The system is
controlled by
the track
extractor
Local control at
the RDU is not
possible.
System status
information is
available
The service
display has no
control.
System status
information is
available
Service
display:
On or Off line