5-23
Tochangethe frequency of frequency reference2,forexample, turn ON onlythe multi-
function input terminal where multi-step speed reference 2 is set, and turn OFF any
other multi-function input terminal.
For example, no settings for multi-step speed reference 3 or 4 will be required if only
frequency references 1 through 4 are used. Any multi-step speed reference not set is
regarded as turned-OFF input.
D Setting the Inching Frequency Command (n032)
·Theinchingfrequencycommandmustbesetasmulti-functioninputinordertousethe
inching frequency command.
n032 Inching Frequency Command Register 0120
Hex
Changes during
operation
Yes
Setting
range
0.00 to max. frequency Unit of
setting
0.01 Hz
(see
note 1)
Default setting 6.0
Note 1. The setting unit of the inching frequency command is changed with the set
value in n035 for frequencyreferencesettingand decimal place selection. The
value will be set in0.01-Hzincrementsif the frequency isless than100 Hz and
0.1-Hz increments if the frequency is 100 Hz or over.
Note 2. In order to use the inching frequency command, one of the n050 through n056
parameters for multi-function digital input must be set to 10 as an inching fre-
quency command. Parameter n032 isselectable by turning ON themulti-func-
tioninputsetwiththeinchingfrequencycommand.Theinchingfrequencycom-
mand takes preference over the multi-step speed reference (i.e., when the
inching frequency command is ON, all multi-step speed reference input will be
ignored).
H Setting the Frequency Reference with the FREF Indicator Lit
·Thefrequencyreferencecanbe set while the FREFindicatorof theDigitalOperatoris
lit in the following cases.
S Parameter n004 for frequency reference selection is set to 1, which enables fre-
quency reference 1, and the Inverter is in remote mode.
S Parametern008forfrequencyselectioninlocalmodeissetto1,whichenableskey
sequences on the Digital Operator, and the Inverter is in local mode.
S Frequency references 2 through 16 are set with multi-step speed reference input.
·The frequency reference can be changed, even during operation.
Basic Operation Chapter 5
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