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HOOD SERVICE PROCEDURES
Complete VFD manual available at
Allen Bradley Power Flex 4M Restoring XLT Hood Defaults
To reset VFD settings change P112 to one (1) . The VFD will reset to factory default settings. To
cycle power, turn circuit breaker off and on and the HMC will load the factory parameters into the
VFD.
P105=65
Maximum Frequency
P106=2
Start Source
P108=4
Speed Reference
P110=2
Decel Time
A451=9
Auto Reset Tries
A452=60
Auto Reset Delay
T201=2
Terminal Block Group (I/O) Terminal 5
T202=6
Terminal Block Group (I/O) Terminal 6
A404=60
Jog Frequency
Test run the motor by turning on one of the oven/hood buttons located on the HUI.
Read the entire instruction before programming.
TIP
ENTER
Used to select and save parameters.
SELECT
Advances one step in programming
menu. Selects a digit when viewing
parameter values.
ESCAPE
Used to return to previous menu.
UP
Increases the setting of the selected
parameter.
DOWN
Decrease the setting of the selected
parameter.
