4-141
4-4 Communication Function
4
Func
tions
Setting
RS485 communication requires the following settings.
Communication Test Mode
• The communication test mode allows you to check the RS485 communication line (hardware).
(Communication Test Mode Procedure)
(1) Before conducting a loop-back test, disconnect the cable from TM2 on the control terminal block
board.
(2) Set the following parameter via the Digital Operator.
• Set C071 (communication speed selection) to "02" (loop-back test).
(3) Turn off the Inverter, and turn it on again. The check will start.
(4) After the check is complete, the Digital Operator displays the following code:
• Normal:
• Abnormal:
(5) Press the RESET button on the Digital Operator or on the copy unit to show the basic setting
screen. Reset the parameter that you changed in step (2) to a desired setting.
Parameter No.
Function name
Data
Default setting
Unit
C071
Communication speed
selection
(Baud rate selection)
02: Loop-back test
03: 2400 bps
04: 4800 bps
05: 9600 bps
06: 19200 bps
04
⎯
C072
Communication station
No. selection
1. to 32.: Allocate each Inverter's station No.
Set station numbers to control several
Inverters simultaneously.
1.
⎯
C073
Communication bit
length selection
7: 7 bits
8: 8 bits
7
⎯
C074
Communication parity
selection
00: No parity
01: Even
02: Odd
00
⎯
C075
Communication stop bit
selection
1: 1 bit
2: 2 bits
1
⎯
C076
Communication error
selection
00: Trip
01: Trip after deceleration stop
02: Ignore
03: Free-run stop
04: Deceleration stop
02
⎯
C077
Communication error
timeout
0.00 to 99.99: Communication
disconnection judgment time
0.00
s
C078
Communication wait time
0. to 1000.: Time to wait for response from
the Inverter
0.
ms
C079
Communication method
selection
00: ASCII method
01: ModBus-RTU method
01
⎯
Related functions
A001, A002
lk_k_ko
lk_k_kz
Содержание 3G3RX Series
Страница 1: ...Cat No I560 E1 03 USER S MANUAL SYSDRIVE RXSERIES High function General purpose Inverter ...
Страница 2: ......
Страница 17: ...Chapter 1 Overview 1 1 Functions 1 1 1 2 Appearance and Names of Parts 1 4 ...
Страница 22: ......
Страница 23: ...Chapter 2 Design 2 1 Installation 2 1 2 2 Wiring 2 6 ...
Страница 48: ......
Страница 108: ......
Страница 324: ......
Страница 325: ...Chapter 5 Maintenance Operations 5 1 Protective Functions and Troubleshooting 5 1 5 2 Warning Function 5 10 ...
Страница 337: ...Chapter 6 Inspection and Maintenance 6 1 Inspection and Maintenance 6 1 ...
Страница 348: ......
Страница 349: ...Chapter 7 Specifications 7 1 Standard Specification List 7 1 7 2 Dimensional Drawing 7 6 7 3 Options 7 14 ...
Страница 358: ...7 9 7 2 Dimensional Drawing 7 Specifications 3G3RX A2300 A4300 368 79 265 310 10 510 540 2 φ10 195 45 80 265 ...
Страница 360: ...7 11 7 2 Dimensional Drawing 7 Specifications 3G3RX A2550 380 670 700 2 φ12 12 380 480 250 352 79 ...
Страница 361: ...7 12 7 2 Dimensional Drawing 7 Specifications 3G3RX A4750 A4900 2 φ12 2 12 300 390 268 700 79 670 357 ...
Страница 362: ...7 13 7 2 Dimensional Drawing 7 Specifications 3G3RX A411K A413K 2 φ12 2 12 380 480 270 740 79 710 480 ...
Страница 369: ...7 20 7 3 Options 7 Specifications 3G3AX RBC4001 3G3AX RBC6001 100 150 280 300 5 70 100 70 150 390 410 5 ...
Страница 392: ......
Страница 393: ...Appendix Appendix 1 Parameter List App 1 Appendix 2 Product Life Curve App 41 Appendix 3 Life Alarm Output App 42 ...
Страница 436: ......
Страница 437: ...Index ...
Страница 441: ......