Yaskawa VS-616G5 InterBus-S Control Card SI-R - Manual (Page 13)

VS-616G5 Option Instruction Manual: InterBus-S Control Card SI-R Page 13
Examples of using Modbus PCP on SI-R
A. Read value of inverter torque reference:
Parameter U1-09, address 28 hex
Send message: Word1 = 0003 (read)
Word2 = 0028 (U1-09 address 28h)
Word3 = 0000 (no data)
Receive message: Word1 = 0003 (read resp)
Word2 = 0028 (U1-09 data)
Word3 = 03E8 (100.0% value)
B. Actual fast cycle data of example above:
Inverter is running forward at 30.00Hz
Word0 Word1 Word2 Word3
Sending 1st message 0000 0001 0bb8 6802
2nd message 0000 0001 0bb8 0003
3rd message 0000 0001 0bb8 0028
4th message 0000 0001 0bb8 0000
Receiving 1st message 0000 2C31 0bb8 6802
2nd message 0000 2C31 0bb8 0003
3rd message 0000 2C31 0bb8 0028
4th message 0000 2C31 0bb8 03E8
For complete details on Modbus communication with the VS-616G5, please
contact your nearest Yaskawa representative and ask for Document # PI95029,
Modbus Communication.
Write fault
22H Parameters are changed during running or undervoltage condition.
23H Write parameter during undervoltage.
24H Write parameter during calculating parameter.
• Using the Phoenix Contact PCPM Software
A printed example of how to use the SI-R InterBus-S communication card with the Phoenix
Contact PCPM software program is available from Yaskawa Electric America, Inc. If you
require this document, please contact your local Yaskawa representative and ask for Document
# SI98001 PCPM S ft
f th SI R