Hitachi CONVENTION 14 Instruction Manual page 74

Keys, Modes, and Parameters
The purpose of the keypad is to provide a way to
change modes and parameters. The term
applies to both monitoring modes and parameters.
These are all accessible through
are primary 4-character codes. The various functions
are separated into related groups identifiable by the
left-most character, as the table shows.
Function
Group
"D" Monitoring functions
"F" Main profile parameters
"A" Standard functions
"B" Fine tuning functions
"C" Intelligent terminal functions
"H" Motor constant functions
"P" DeviceNet functions
"E" Error codes
For example, function "A004" is the
or 60Hz. To edit the parameter, the inverter must be in Program Mode (PRG LED will
be ON). You use the front panel keys to first select the function code "A004". After
displaying the value for "A004", use the Up/Down keys (
Hz
A
RUN
STOP
RUN
RESET
PRG
FUNC
2
1
NOTE: The inverter 7-segment display shows lower case "b" and "d", meaning the same
as the upper case letters "B" and "D" used in this manual (for uniformity "A" to "F").
The inverter automatically switches into Monitor
Mode when you access "D" Group functions. It
switches into Program Mode when you access any
other group, because they all have editable
parameters. Error codes use the "E" Group, and
appear automatically when a fault event occurs.
"P" group appears when DeviceNet communication
is available. Refer to
History, & Conditions" on page 6-5 for error code
details.
TIP: Pressing
function codes
Type (Category) of Function
base frequency setting
POWER
ALARM
FUNC
RUN
STR FUNC
"Monitoring Trip Events,
FUNC key continuously for 3 seconds makes the display back to d001.
function
that
FUNC
Mode to Access
Monitor
Program
Program
Program
Program
Program
Program
for the motor, typically 50Hz
1
POWER
Hz
ALARM
A
FUNC
RUN
STOP
RESET
PRG
STR
2
1
MONITOR
"D" Group
POWER
Hz
ALARM
A
RUN
STOP
RUN
RESET
PRG
2 STR
1
PRG LED
Indicator
or 2 ) to edit it.
Hz
A
RUN
STOP
RUN
RESET
PRG
FUNC
2
1
PROGRAM
"A" Group
"B" Group
"C" Group
"F" Group
"H" Group
"P" Group
2 − 27
2 27
POWER
ALARM
STR