Omron SYSDRIVE MX2 SERIES, User Manual

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8 Communications Functions
Multi-function Compact Inverter 3G3MX2-V1 User’s Manual (I585-E1)
8-9 Mo
db
us Co
mm
un
icatio
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ist
s
8
8-9
-4 Group A/b
/C/H/P Register List
Register
No.
Modbus
register
spec. No
Function name
Parameter
No.
R/W Monitor or setting data
Data
resolution
Page
1288 to
12A4 hex
−
Reserved
− − − − −
12A5 hex 12A4 hex
Acceleration Curve
Parameter
A131 R/W
01 (Small curve) to 10
(Large curve)
−
P. 5-34
12A6 hex 12A5 hex
Deceleration Curve
Parameter
A132 R/W
01 (Small curve) to 10
(Large curve)
−
12A7 to
12AE
hex
−
Reserved
− − − − −
12AF hex 12AE hex
Calculation
Frequency
Selection 1
A141 R/W
00: Digital Operator (A020/A220)
−
P. 7-39
01:
Volume
*1
02: Voltage (FV) input
03: Current (FI) input
04: Modbus communication
05: Option
07: Pulse train frequency
12B0 hex 12AF hex
Calculation
Frequency
Selection 2
A142 R/W
00: Digital Operator (A020/A220)
−
01:
Volume
*1
02: Voltage (FV) input
03: Current (FI) input
04: Modbus communication
05: Option
07: Pulse train frequency
12B1 hex 12B0 hex
Calculation Function
Operator Selection
A143 R/W
00: Addition (A141
+
A142)
−
01: Subtraction (A141
−
A142)
02: Multiplication
(A141
×
A142)
12B2 hex
−
Reserved
− − − − −
12B3 hex 12B2 hex
Frequency Addition
Amount Setting
A145
(HIGH)
R/W
0 to 40000
*2
0.01
[Hz]
*3
P. 7-39
12B4 hex 12B3 hex
A145
(LOW)
R/W
12B5 hex 12B4 hex
Frequency Addition
Sign Selection
A146 R/W
00: Frequency reference
+
A145
−
01: Frequency reference
−
A145
12B6 to
12B8 hex
−
Reserved
− − − − −
12B9 hex 12B8 hex
EL-S Shape
Acceleration Curve
Ratio 1
A150 R/W 0 to 50 1 [%]
P. 5-34
12BA hex 12B9 hex
EL-S Shape
Acceleration Curve
Ratio 2
A151 R/W 0 to 50 1 [%]
12BB hex 12BA hex
EL-S Shape
Deceleration Curve
Ratio 1
A152 R/W 0 to 50 1 [%]
12BC hex 12BB hex
EL-S Shape
Deceleration Curve
Ratio 2
A153 R/W 0 to 50 1 [%]
*1. This setting is enabled when the Digital Operator with the volume control (Model: 3G3AX-OP01) is connected.
*2. The 3G3MX2-V1 Series Inverter does not provide the high-frequency mode.
*3. When the PID function is enabled, the data unit differs between read and write operations.
Set parameter values in units of 0.01 Hz for writing and in units of 0.1% (as 100% of the maximum frequency)
for reading.