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E6581315
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7. Communication parameters
The settings of communication-related parameters can be changed from the operation panel and
the external controller (computer). Note that there are two types of parameters: parameters whose
settings take effect immediately after the setting and parameters whose settings do not take effect
until the inverter is turned back on or reset.
Com-
munica-
tion
Number.
Title Function Adjustment range Unit
Default
setting
Valid Reference
0800
Baud rate
(2-wire RS485)
0: 9600bps
1: 19200bps
2: 38400bps
- 1 After reset. Section 7.1
0801
Parity (common)
0: Non parity
1: Even parity
2: Odd parity
- 1 After reset. Section 7.1
0802
Inverter number
(common)
0-247 1 0 Real time Section 7.2
0803
Communication
time-out time
(common)
0:OFF
1-100s
1s 0 Real time Section 7.3
2-wire 4-wire
0- -
1 t alarm -
2Err5 trip -
3 - t alarm
4 t alarm t alarm
5 Err5 trip t alarm
6- Err5 trip
7 t alarm Err5 trip
0804
Communication
time-out action
(common)
8 Err5 trip Err5 trip
1 8 Real time Section 7.3
0805
Send waiting time
(2-wire RS485)
0.00: Default
0.01-2.00s
0.01s 0.00 Real time Section 7.4
0806
Inverter-to-inverter
communication
(2-
wire RS485)
0:Slave (issues a 0Hz command if some-
thing goes wrong with the master)
1:Slave (continues operation if something
goes wrong with the master)
2:Slave (trips for emergency stop if
something goes wrong with the master)
3:Master (sends a frequency command)
4:Master (sends an output frequency)
5.Master (sends a torque command)
6.Master (sends an output torque com-
mand)
- 0 After reset.
Chapter 6
0807
Protocol selection
(2-wire RS485)
0: TOSHIBA
1:MODBUS-RTU
- 0 After reset.
Chapter 3
0810
Frequency point
selection
0:Disabled
1:2-wire RS485
2:4-wire RS485
3:Communication add option
- 0 Real time Section 6.1
0811
Point 1 setting 0-100% - 0 Real time
0812
Point 1 frequency 0-Hz 0.01Hz 0.0 Real time
0813
Point 2 setting 0-100% - 100 Real time
0814
Point 2 frequency 0-Hz 0.01Hz 60.0 Real time
Section 6.1
0820
Communication
speed
(4-wire RS485)
0: 9600bps
1: 19200bps
2: 38400bps
- 1 After reset. Section 7.1
0825
Send waiting time
(4-wire RS485)
0.00: Normal
0.01-2.00s
0.01s 0.00 Real time Section 7.4