Woodward MicroNet TMR 5009, Installation/Hardware Manual

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Manual 85580V2 5009 Installation/Hardware
Woodward 69
Figure 4-30. Cabinet Fan Diagram
System Power-Up
If at any time during this procedure the defined or expected result is not
achieved, step to Chapter 5 of this volume and begin system troubleshooting.
1. Turn the power for one power supply on and verify that the power supply’s
green LED is the only power supply LED on.
2. Turn the power for second power supply on and verify that the power
supply’s green LED is the only power supply LED on.
3. Momentarily toggle the A, B, and C-Rack’s CPU RESET switch up (press the
switch’s top half), then back to its normal down position (press the switch’s
bottom half).
At this point the system will perform off-line diagnostics, this diagnostics testing
could take a couple of minutes. When all CPUs have synchronized and
completed their diagnostic tests, no red LEDs should be on, and the control will
begin running the application program.
NOTE
When the RESET switch is toggled to the down position the CPU’s red Fault
and Watchdog LEDs should go out and the green RUN LED should go on. At
this time the CPU is performing the self-diagnostics and boot-up processes.
If only one CPU has been reset (other CPUs still failed) the 5009 will wait for
another CPU to boot-up before both CPUs will go to a running state.
WARNING—VERIFY CALIBRATION
Improperly calibrated devices can cause turbine damage and possible
personnel injury or death. Before starting the turbine for the first time, and
periodically thereafter, verify the calibration of all external input and output
devices.