Woodward MicroNet TMR 5009, Installation/Hardware Manual

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5009 Installation/Hardware Manual 85580V2
2 Woodward
Chapter 2.
Hardware Description
Introduction
The 5009 digital control system can be provided in a number of hardware
configurations; with different power supply configurations, with or without a
cabinet and with or without an OpView™ operator control station. Because this
manual addresses all configurations, many of the following hardware
descriptions may not apply to your 5009 system. Refer to Table 3-1 for a
complete listing of standard and optional system components.
When a cabinet is included with a system, the control is shipped fully assembled
within the cabinet. When a system is provided without a cabinet, it is shipped
disassembled. After a control system is received each item must be located and
installed via this manual’s instructions.
Main Control Chassis
Figure 2-1 shows a 5009 control system’s main chassis. The system is housed in
a chassis which may be mounted (by flanges on its back side) either to a panel
or within a cabinet. This chassis consists of three six-slot kernel sections. Each
kernel section is isolated from the other two. With this configuration the failure of
any one section will not cause a shutdown.
Each kernel section includes a kernel power supply, a CPU, an analog I/O
module, and a discrete I/O module. Slot-to-slot logic and power connections are
made through an etched-circuit motherboard located on the back of the chassis.
See Figure 2-1. The motherboard and modules are all VERSAmodule Eurocard
(VME) type. I/O connections are made through cables from the front of the
modules to termination modules in the cabinet. See Figures 4-18 and 4-19 for an
overview of the main chassis, control modules, and termination modules.
From a module connector standpoint, any I/O module can be installed in any of
the chassis slots designated for I/O modules. However, when the application
software is designed, each module is assigned to a specific slot, thus the
software expects each specific I/O module to always be in its designated slot.
The 5009 control chassis is cooled by forced air. In order not to starve modules
of air flow, either a module or a blank module must be installed and secured in
each slot. Cooling fans are located on the top of the main chassis; with one fan
per 6-slot card rack. The power supply chassis contains two cooling fans: one on
top and one on the bottom of the chassis. See Figure 2-1. These fans run any
time the 5009 chassis is powered up.