Set Frequency (0.1Hz Increments) (Network Input Snvt_Freq_Hz Nviinvsetfreq); Set Frequency (0.005% Increments) (Network Input Snvt_Lev_Percent Nviinvsetfreqp) - Mitsubishi Electric FR-A7NL Instruction Manual

Inverter plug-in option
Hide thumbs Also See for FR-A7NL:
Table of Contents

Advertisement

6.5.4
Set frequency (0.1Hz increments) (network input SNVT_freq_hz
nviInvSetFreq)
You can set the frequency command in 0.1Hz increments.
Data Name
nviInvSetFreq
⋅ Data acceptance timing ........... At network variable receive (nv_update_occurs event)
REMARKS
⋅ When H7FFF is set, the set frequency is as set in "start/stop/simple speed setting (nviDrvSpeedStpt)".
page 39)
H7FFF is not reflected as the actual set frequency value.
6.5.5
Set frequency (0.005% increments) (network input SNVT_lev_percent
nviInvSetFreqP)
You can monitor the output frequency of the inverter in 0.005% increments on the assumption that the
frequency set in "% set reference frequency (nciInvSetFreqBas)" is 100%. (Refer to pages 73)
Data Name
nviInvSetFreqP
⋅ Data acceptance timing ........... At network variable receive (nv_update_occurs event)
Example:
When "% set reference frequency (nciInvSetFreqBas)" = 60.0Hz and "set frequency (nviInvSetFreqP)" = 50.000%,
set frequency = 60 × 0.5 = 30Hz
REMARKS
⋅ Control can not be exercised at less than the minimum frequency resolution (0.01Hz) of the inverter.
Initial Value
H7FFF
0.0Hz to 400.0Hz, H7FFF
Initial Value
100.000%
0.000% to 163.830%
NETWORK VARIABLES
Range
Increments
0.1Hz/bit
Range
Increments
0.005%/bit
(Refer to
6
45

Advertisement

Table of Contents
loading

Table of Contents