Omron SYSDRIVE 3G3RV Series

6
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6
Frequency Reference
This section explains how to input the frequency reference.
K
KK
K Selecting the Frequency Reference Source
Set parameter b1-01 to select the frequency reference source.
nRelated Parameters
nInput the Reference Frequency from the Digital Operator
When b1-01 is set to 0, you can input the reference frequency from the Digital Operator.
Input the reference frequency from the Digital Operator's reference frequency setting display.
For details on setting the reference frequency, refer to Chapter 3.
Fig 6.3 Frequency Setting Display
Param-
eter
Num-
ber
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Control Methods
LCD Display V/f
V/f
with
PG
Open
Loop
Vec-
tor
b1-01
Reference selection Set the frequency reference source
0: Digital Operator
1: Control circuit terminal (analog input)
2: RS-422A/485 communications
3: Option Card
4: Pulse train input
0 to 41 NoQQQ
Reference Source
H6-01
Pulse train
input function selection
0: Frequency reference
1: PID feedback value
2: PID target value
0 to 20 NoAAA
Pulse Input Sel
H6-02
Pulse train
input scaling
Set the number of pulses taking the reference to be
100%, in Hz.
1000 to
32000
1440 Hz Yes A A A
Pulse Input Gain