Omron M1 Series User Manual

Param-
eter
No.
Function name Data Default data Unit
C40
Input Terminal [AI2] Operation Selec-
tion (AII)
0: 4 to 20mA Unipolar (limited to
less than 0)
1: 0 to 20mA Unipolar
10: 4 to 20mA Bipolar (negative
number display)
11: 0 to 20mA Bipolar
11 -
C36
Input Terminal [AI2] Offset （AII） -5.0 to 5.0 % 0.0 %
C38 Input Terminal [AI2] Filter (AII) 0.00 to 5.00 s 0.05 s
C37
Input Terminal [AI2] Gain （AII Com-
mand）
0.00 to 400.00 % 100.00 %
C39
Input Terminal [AI2] Gain (AII Analog
Input)
0.00 to 100.00 % 100.00 %
Bias adjustment on 1st frequency reference
F18
Input Terminal [AI1, AI2] Bias for 1st
Frequency Command
-100.00 to 100.00 % 0.00 %
C50
Input Terminal [AI1, AI2] Bias Analog
Input for 1st Frequency Command
0.00 to 100.00 % 0.00 %
Bias adjustment on 2nd frequency reference
C61
Input Terminal [AI2] Bias (AII Com-
mand)
-200.00 to 200.00 % 0.00 %
C62
Input Terminal [AI2] Bias (AII Analog
Input)
0.00 to 100.00 % 0.00 %
Input terminal [AI2] (AIV) settings
C45
Input Terminal [AI2] Polarity Selec-
tion (AIV)
0: Bipolar (0 to 10 V)
1: Unipolar (0 to 10 V)
1 -
C41 Input Terminal [AI2] Offset （AIV） -5.0 to 5.0 % 0.0 %
C43 Input Terminal [AI2] Filter (AIV) 0.00 to 5.00 s 100.00 %
C42
Input Terminal [AI2] Gain (AIV Com-
mand)
0.00 to 400.00 % 0.05 s
C44
Input Terminal [AI2] Gain (AIV Ana-
log Input)
0.00 to 100.00 % 100.00 %
Bias adjustment on 1st frequency reference
F18
Input Terminal [AI1, AI2] Bias for 1st
Frequency Command
-100.00 to 100.00 % 0.00 %
C50
Input Terminal [AI1, AI2] Bias Analog
Input for 1st Frequency Command
0.00 to 100.00 % 0.00 %
Bias adjustment on 2nd frequency reference
C67
Input Terminal [AI2] Bias (AIV Com-
mand)
-200.00 to 200.00 % 0.00 %
C68
Input Terminal [AI2] Bias (AIV Ana-
log Input)
0.00 to 100.00 % 0.00 %
*1. If unipolar is selected for Terminal [AI1] (Polarity selection), the negative voltage is considered to be 0 V.
Polarity Selection (C35, C40, C45)
Set the input range of analog input voltage/current.
7 Other Functions
7-39
M1 Series Standard Type User's Manual (I669)
7-3 Analog I/O Settings
7
7-3-2 Analog Input Adjustment Function

Omron M1 Series Specifications

General

Input Voltage	200-240V AC
Output Voltage	3-phase 200 to 240 VAC
Protection Functions	Overcurrent, Overvoltage, Undervoltage, Overheating, Short Circuit
Communication	RS-485, Modbus RTU
Enclosure	IP20
Cooling Method	Fan Cooled
Operating Temperature	-10°C to +50°C
Humidity	5-95% (non-condensing)
Altitude	Up to 1000m
Frequency Range	0.5-400 Hz
Storage Temperature	-20°C to +65°C