Table of Contents
Advertisement
7.1.
INTRODUCTION
IOPs are placed in IOP Room as per the layout discussed in Fig. 1.5. The cabinet of
IOP is not fixed on the floors. The cabinet of IOP is shown in Fig. 7.1 (a). VDU
Terminals are connected to IOP for issuing commands and printer is connected to
IOP for hard copy output.
The alarm display panel is a unit which is connected to the Central Module by
means of HDLC link cable. The system is powered by tapping -48V DC supply from
the IOP Power Distribution Panel (IOP PDP) which is located in the IOP Room.
ADP is placed in Operation and Maintenance Control (OMC) Room at convenient
location (height of eye-level) on a table so that the alarm is audible/visible to the
operator. The alarms can be acknowledged by the operator by pressing the switch
`ACKNOWLEDGE' provided on the front panel of the ADP (Fig. 7.2 (a )).
7.2.
IOP INSTALLATION
IOP installation consists of various steps line unpacking, cabinet placement, visual
checks, cabling etc.
7.2.1.
Material & Tools Required
• IOP Cabinet
• Measuring Tape
• Pencil
7.2.2.
Unpacking IOP
The cabinet is to be taken out of wooden casing by removing the nuts/bolts.
7.2.3.
IOP Cabinet Placement
It is ensured that the floor marking in IOP Room is done as per the Fig. 1.4
for the physical placement of IOP racks. Next, the IOPs are carefully placed
at the marked location.
78
C-DOT DSS MAX-XL
IOP & ADP Installation
Chapter 7.
Advertisement
Table of Contents
