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Replace the B POWER cable on the back of the FAN unit and secure the
14.
connector.
Result: The fans are running and the MINORLED is not lit. The terminal reports
alarm:
# 303 Cooling fan Normal.
Repeat
15.
6.4.7 Testing the Fan Assembly
Log in and verify the FAN feature is on using the rtrv-feat command.
1.
If the FAN feature is off, turn it on using the chg-feat:fan=on command.
2.
Remove the applicable fuses (one at a time) associated with each Fan (6A, 12A,
3.
18A, 6B, 12B, and 18B).
Verify that with each fuse pulled, the corresponding fans loses power. IE: 6A= 1
half of the 1100 fan, 12A = 1
6B=2
1300 fan.
Replace the fan grill by placing it back over the filter on the front of the assembly.
4.
Hand-tighten the grill thumb screws.
Figure 6-30
Turn off the 1100,1200 and 1300 shelf fans and verify the EAGLE and Fan unit
5.
displays the alarm.
For the EAGLE use the rept-stat-trbl command, and for the fan unit, verify
the LED near the Fan switch is RED (10x03/x04 software must be installed).
6.5 Source Timing
The EAGLE connects to the customer provided Building Integrated Time System
(BITS) clocks through the backplane of the control shelf. The BITS clock provides a
6
through
14
for each fan unit installed.
st
half of the 1200 fan, 18A = 1
nd
half of the 1100 fan, 12B=2
Fan Assembly with Grill and Filter
st
nd
half of the 1200 fan, and 18B=2
Chapter 6
Source Timing
st
half of the 1300,
nd
half of the
6-52
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