AutomationDirect DURAPULSE GS3-2010, User Manual

Page: 175 / 316

5–25
CLICK Communication Program (continued)
(Continued next page)
This rung checks to see if it is time to communicate to Drive #1, and also if there are no current
Write requests to that drive. If not, it reads data from Drive #1.
_Port_3_Ready_Flag
b
SC102
Status from Drive #1
i
DS1
Drive #1 Speed Ref Write-Enable
b
C10
Drive #1 Direction,
Fault, Reset,
Write-Enable
b
C11
Drive #1 CMD
Write-Enable
b
C12
I
CTD3
i
0
Receiving
Success
Error
ErrC...
Receive
(Port3)
Slave ID
Modbus Function Code
Slave Addr
NO. of Master Addresses
Word Swap
MODBUS
1
03
408449
12
OFF
Master
b
C200
b
C201
b
C202
i
DS100
This rung checks to see if it is time to communicate to Drive #2, and also if there are no current
Write requests to that drive. If not, it reads data from Drive #2.
_Port_3_Ready_Flag
b
SC102
Status from Drive #2
i
DS20
Drive #2 Speed Ref Write Enable
b
C30
Drive #2 Direction,
Fault, Reset,
Write-Enable
b
C31
Drive #2 Run CMD
Write-Enable
b
C32
I
CTD3
i
1
Receiving
Success
Error
ErrC...
Receive
(Port3)
Slave ID
Modbus Function Code
Slave Addr
NO. of Master Addresses
Word Swap
MODBUS
2
03
408449
12
OFF
Master
b
C203
b
C204
b
C205
i
DS103
Read Drive #1
Success
Read Drive #1
Error
Read Drive #2
Success
Read Drive #2
Error
4
5
Chapter 5:
DURA
PULSE MODBUS Communications
DURA
PULSE AC Drive User Manual 1st Ed. Rev. D 05/2013