Communication Option - Toshiba TOSVERT VF-AS3 Instruction Manual

Title
F870
F871
F875
F876
F877
F878
F879
4
4
6
9
F899
*1 Valid after the setting is changed and the power is turned off and on again.
*2 The setting contents are as follows.
- Disabled: The inverter does not trip even if a communication error occurs.
- Trip:
- Alarm: When communication time-over occurs, an alarm can be output from the output
terminal. Assign the output terminal function "78" (RS485 communication time-out) (79 is
inversion output) to the output terminal.
*3 When using RS485 communication, set <F809>="0".
*4 Depending on the setup menu. Refer to [11. 10].

■ Communication option

Options related to RS485 communication are as follows.
To use these options, set <F805: RS485 (1) transmission wait time > to "0.00".
Reference
6. [Advanced] How to use parameters
Parameter name
Block write data 1
Block write data 2
Block read data 1
Block read data 2
Block read data 3
Block read data 4
Block read data 5
Communication option
reset
The inverter trips when communication time-over occurs, and "Err5" is displayed.
• How to operate the operation panel -> Refer to [3. 1. 1].
• How to switch display mode on the operation panel -> Refer to [3. 1. 2].
• Procedure to change parameter setting -> Refer to [4. 2. 3]
Adjustment range
0: Disabled
1: Communication command 1
2: Communication command 2
3: Frequency command
4: TB output
5: Analog output
6: Speed command by communication
0: Disabled
1: Status information
2: Output frequency
3: Output current
4: Output voltage
5: Alarm information
6: PID feedback value
7: Input terminal monitor
8: Output terminal monitor
9: Terminal RR monitor
10: Terminal RX monitor
11: Terminal II monitor
12: Input voltage (DC detection)
13: Speed feedback frequency
14: Torque
15: My function output monitor 1
16: My function output monitor 2
17: My function output monitor 3
18: My function output monitor 4
19: Free memorandum
20: Motor speed
21: Input power
22: Output power
23: Trip information
0: -
1: Reset option and inverter
6-186
E6582062
Unit Default setting
0
0
0
0
0
0
0
0