Toshiba PROSEC T1-16S User Manual page 247

FUN 236 XFER
Expression
Input [ A XFER B
Function
This function is provided to control Toshiba Inverters VF-A7/G7/S9 connected on the RS-485 line.
When the RS-485 port operation mode is set to the Inverter mode (SW56 = 3), the T1-16S can
perform the following functions for up to 63 Inverters.
(1) Cyclically scans the Inverters and sends/receives the following data to/from each Inverter.
Send to Inverter: Frequency reference write and Operation command write (Run, Stop, etc.)
Receive from Inverter: Operating frequency monitor and Output terminal status monitor
(2) Cyclically scans the Inverters and receives the following data from each Inverter.
Receive from Inverter: Operating frequency monitor and Output terminal status monitor
(3) Sends a specified Read command to a specified Inverter and stores the response data.
(4) Sends a specified Write command with the command data to a specified Inverter.
(5) Sends a specified Write command with the command data to all the connected inverters as
broadcast.
Execution condition
Input
OFF No execution
ON Normal execution
When error is occurred (see Note)
Operand
Name
X
A Data table
B Inverter No.
C RS-485 port
Parameters
Data table designation
A Register type code
A+1 Leading address
Data table designation (A, A+1):
Register
RW register
D register
Expanded data transfer (Inverter connection mode)
C ] Output
Operation
Device
Y R S T. C. XW YW RW SW T
Parameter and status
B
B+1
B+2
B+3 Communication error code
B+4 Inverter communication
B+5
B+6 (each bit shows each
B+7
Type code (A) Leading address (A+1)
H0003
H0004
Output
OFF
ON
ON
Register
C
Inverter number
Operation mode
Execution status
status map
Inverter status)
0 to 255
0 to 4095
Basic Hardware and Function
7. Instructions
ERF
Set
Constant Index
D I J K
RS-485 port designation
C Fixed to H0030
C+1 Fixed to 0
6F3B0253
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