Analog Input Adjustment; External Frequency Start/End - Omron SYSDRIVE MX2 SERIES User Manual

Analog Input Adjustment

The analog input gain can be changed. Use this function to fine-tune analog input signals.
Use "External Frequency Start/End" on page 5-40 to set for scale conversion from 0 to 10 V,
to 0 to 5 V, for example.
Parameter
No.
C081
C082
Frequency settings
Maximum
frequency
0
0 V, 4 mA

External Frequency Start/End

External Analog Input (Frequency Reference)
FV-SC terminal : 0 to 10 V
FI-SC terminal : 4 to 20 mA
VR
Parameter
No.
A011/A101/
A161
A012/A102/
A162
A013/A103/
A163
A014/A104/
A164
A015/A105/
A165
Note 1: To input current between 4 and 20 mA, set A103 to 20%. (Default value: 20% = 20 mA × 20% = 4 mA)
Note 2: To input voltage between 0 and 5 V, set A014 to 50%.
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
Function name
0. to 200.0
FV Adjustment
The gain of input voltage is fine-tuned.
0. to 200.0
FI Adjustment
The gain of input current is fine-tuned.
200 %
100 %
50 %
5 V, 12 mA 10 V, 20 mA
: Volume on the external Digital Operator 3G3AX-OP01.
Function name
FV/FI/VR 0.00 to 400.0 (1000.)
Start Frequency Set a start frequency.
FV/FI/VR 0.00 to 400.0 (1000.)
End Frequency Set an end frequency.
0. to FV/FI/VR end ratio
FV/FI/VR Start
Set a start ratio relative to an external
Ratio
frequency reference of 0 to 10 V, 0 to 20 mA.
FV/FI/VR start ratio to 100.
FV/FI/VR End
Set an end ratio relative to an external
Ratio
frequency reference of 0 to 10 V, 0 to 20 mA.
00: Start Frequency (A011/A101/A161)
(For the output frequencies from 0% to
A013/A103/A163, the values of A011/A101/
FV/FI/VR Start
A161 are output.)
Selection
01: 0 Hz
(For the output frequencies from 0% to
A013/A103/A163, 0 Hz is output.)
5-4 Analog Signal
Default
Data
Default
Data
setting
Unit
setting
100. %
100. %
Unit
0.00 Hz
0.00 Hz
0. %
100. %
−
01
5-40
5