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4 Parameter List
High-function General-purpose Inverter 3G3RX-V1 User’s Manual (I578-E1)
4-3 Extended Function Mode
4
4-3-3 Group C: Multi-function Terminal Function Parameters
Parameter
No.
Function name Monitor or data range
Default
data
Changes during
operation
Unit Page
Normal
b031 = 10
C071 Communication
Speed Selection
(Baud Rate
Selection)
02: Loop-back test
03: 2,400 bps
04: 4,800 bps
05: 9,600 bps
06: 19,200 bps
05
*1
Disabled Enabled – 8-4
C072 Communication
Station No.
Selection
1. to 32. 1. Disabled Enabled –
C073 Communication
Bit Length
Selection
7: 7 bits
8: 8 bits
8
*1
Disabled Enabled –
C074 Communication
Parity Selection
00: No parity
01: Even parity
02: Odd parity
00 Disabled Enabled –
C075 Communication
Stop Bit Selection
1: 1 bit
2: 2 bits
1 Disabled Enabled –
C076 Operation
Selection on
Communication
Error
00: Trip
01: Trip after deceleration stop
02: Ignore
03: Free-run stop
04: Deceleration stop
02 Disabled Enabled –
C077 Communication
Error Timeout
Time
0.00: Disabled (Function not active)
0.01 to 99.99
0.00 Disabled Enabled s
C078 Communication
Wait Time
0. to 1000. 0. Disabled Enabled ms
C079 Communication
Method Selection
00: ASCII
01: Modbus-RTU
01 Disabled Enabled –
C081 FV Adjustment 0. to 9999.
1000 to 6553
(10000 to 65535)
Factory
setting
Enabled Enabled – 7-24
C082 FI Adjustment 0. to 9999.
1000 to 6553
(10000 to 65535)
Factory
setting
Enabled Enabled –
C083 FE Adjustment 0. to 9999.
1000 to 6553
(10000 to 65535)
Factory
setting
Enabled Enabled –
C085 Thermistor
Adjustment
0.0 to 999.9
1000.
Factory
setting
Enabled Enabled – 7-103
C091 Debug Mode
Selection
*2
Use “00.” 00 Disabled Disabled – –
C101 UP/DWN Storage
Selection
00: Do not store frequency data
01: Store frequency data
00 Disabled Enabled – 7-119
C102 Reset Selection 00: Trip reset at power-on
01: Trip reset at power-off
02: Enabled only during trip (Reset
at power-on)
03: Trip reset only
02
*1
Enabled Enabled – 7-115
C103 Reset Restart
Selection
00: 0 Hz restart
01: Frequency matching restart
02: Frequency pull-in restart
00 Disabled Enabled –
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