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8 Communications Functions
High-function General-purpose Inverter 3G3RX-V1 User’s Manual (I578-E1)
8-5 Modbus Communication Register Number List
8
8-5-4 Group A/b/C/H/P Register List
1610 hex 160F hex Orientation Direction Setting P016 R/W
00: Forward
01: Reverse
–
1611 hex 1610 hex
Positioning Completion
Range Setting
P017 R/W 0 to 10000 1
1612 hex 1611 hex
Positioning Completion Delay
Time Setting
P018 R/W 0 to 999 0.01 [s]
1613 hex 1612 hex
Electronic Gear Position
Selection
P019 R/W
00: Position feedback side (FB)
01: Position command side
(REF)
–
1614 hex 1613 hex
Electronic Gear Ratio
Numerator
P020 R/W 1 to 9999 –
1615 hex 1614 hex
Electronic Gear Ratio
Denominator
P021 R/W 1 to 9999 –
1616 hex 1615 hex
Position Control Feedforward
Gain
P022 R/W 0 to 65535 0.01
1617 hex 1616 hex Position Loop Gain P023 R/W 0 to 10000 0.01
1618 hex 1617 hex Position Bias Amount P024 R/W –2048 to 2048 –
1619 hex 1618 hex
Secondary Resistance
Compensation Selection
P025 R/W
00: Disabled
01: Enabled
–
161A hex 1619 hex
Overspeed Error Detection
Level
P026 R/W 0 to 1500 0.1 [%]
161B hex 161A hex
Speed Deviation Excessive
Level
P027 R/W 0 to 12000 0.01 [Hz]
161C hex 161B hex Motor Gear Ratio Numerator P028 R/W 1 to 9999 1
161D hex 161C hex
Motor Gear Ratio
Denominator
P029 R/W 1 to 9999 1
161E hex – Not used – – – –
161F hex 161E hex
Acceleration/Deceleration
Time Input Type
P031 R/W
00: Digital Operator
01: Option 1
02: Option 2
03: DriveProgramming
–
1620 hex 161F hex
Orientation Stop Position
Input Type
P032 R/W
00: Digital Operator
01: Option 1
02: Option 2
–
1621 hex 1620 hex
Torque Reference Input
Selection
P033 R/W
00: Terminal FV
01: Terminal FI
02: Terminal FE
03: Digital Operator
06: Option 1
07: Option 2
–
1622 hex 1621 hex Torque Reference Setting P034 R/W
0 to 200 (0.4 to 55 kW)
0 to 180 (75 to 132 kW)
1 [%]
1623 hex 1622 hex
Polarity Selection at Torque
Reference via FE
P035 R/W
00: As per sign
01: Depends on the RUN
direction
–
1624 hex 1623 hex Torque Bias Mode P036 R/W
00: None
01: Digital Operator
02: Terminal FE
–
Register
No.
Modbus
register
spec. No.
Function name
Parameter
No.
R/W Monitor or setting data
Resolution
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