6F3B0253
252 T1-16S User’s Manual
7. Instructions
< Write command mode (Mode 3) >
When the instruction input comes ON with the operand B+1 is 3, the Write command mode
(mode 3) is selected. In this mode, the T1-16S sends the user specified Write command to the
Inverter specified by the operand B, and repeats.
Sends the specified command with comm and data to #n Inverter
Checks the acknowledge
The target Inverter number #n is specified by the operand B.
The scan execution status and the Inverter communication status are stored in the operand
B+2 to B+7.
The command code and the command data setting registers are indirectly specified by the
operand A and A+1.
When the instruction input is reset to OFF, the operation is stopped after receiving the
response from the Inverter.
Example
Data table designation Parameter & status RS-485 port
D1000 4 RW200 5 D1010 H0030 (f ixed)
D1001 3010 RW201 3 (mode 3) D1011 0 (fixed)
RW202 Execution stat us
RW203 Comm error code
RW204
RW205 Inverter com ms
RW206 status m ap
RW207
When the data for each operand are set as above, the following operati on condition is specified.
• RW200=5 ⇒ The target Invert er number is 5. Therefore T1-16S comm unicates with #5 Inverter.
• D1000=4 & D1001=3010 ⇒ D3010 is specified as the comm and code setting register and D3011 is
specified as the command data setting register.
Data table:
Register Data contents Signal direction
D3010 Command code
D3011 Command data → Write
Example operation:
For example, to write the acceleration ti me parameter (10 seconds) to the #5 Invert er, set the
command code H0009 into D3010 and the value 100 into D3011.
For the command code and the command data format, refer to your I nverter manual.
Repeat