Figure 12: Drive Module Fan Replacement, R1–R4
Frame Sizes R5 and R6
To replace the fan:
1 . Remove power from drive .
2 . Remove the screws attaching the fan .
3 . Remove the fan:
—
R5: Swing the fan out on its hinges .
—
R6: Pull the fan out .
4 . Disconnect the fan cable .
5 . Install the fan in reverse order .
6 . Restore power .
Figure 13: Drive Module Fan Replacement, R5–R6
Frame Sizes R7 and R8
Refer to the installation instructions supplied with the fan kit .
Enclosure fan replacement – UL Type 12 enclosures UL type
12 enclosures include an additional fan (or fans) to move air
through the enclosure .
Capacitors
The drive intermediate circuit employs several electrolytic
capacitors . Their life span is from 35,000…90,000 hours
depending on drive loading and ambient temperature .
Capacitor life can be prolonged by lowering the ambient
temperature .
It is not possible to predict a capacitor failure . Capacitor failure
is usually followed by a input power fuse failure or a fault trip .
Contact Daikin if capacitor failure is suspected . Replacements
for frame size R5 and R6 are available from Daikin . Do not use
other than Daikin specified spare parts.
Control Panel
Cleaning
Use a soft damp cloth to clean the control panel . Avoid harsh
cleaners which could scratch the display window .
Battery
A battery is only used in Assistant control panels that have the
clock function available and enabled . The battery keeps the
clock operating in memory during power interruptions .
The expected life for the battery is greater than ten years . To
remove the battery, use a coin to rotate the battery holder on
the back of the control panel . Replace the battery with type
CR2032 .
NOTE:
The battery is NOT required for any control panel or
drive function, except the clock .
M
ainTenanCe
www .DaikinApplied .com 81
OM 1191 • MD5 VFD
Содержание MD5
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