Transfer Timing Chart For Cancelling Processing; Transfer Ladder Program - Omron 3G3MV-P10CDT-E User Manual

Inverter Interface

5-4-5 Transfer Timing Chart for Cancelling Processing

210.00 (R) or 210.01 (W)
(Transfer Command Bit)
206.03
(Transfer Busy Flag)
206.01
(Transfer Completion Flag)
206.02
(Transfer Error Flag)
DM(K)
(Transfer Response)
Operation

5-4-6 Transfer Ladder Program

66
The diagram below shows the timing of the Transfer command in case the
command is cancelled before completion. The timing is the same for reading
and writing.
1.
1. When the Transfer Command Bit is turned ON, the Transfer Busy Flag will
turn ON, and the command specified in the DM Area (L) will be processed.
2. When the command is cancelled before completion, the Transfer Busy Flag
will turn OFF and the Transfer Error Flag will turn ON.
The error code (0002) is present in the DM Area (K).
3. When the new Transfer Command Bit is turned ON, the Transfer Busy Flag
will turn ON, and the command specified in the DM Area (L) will be proc-
essed. The Transfer Error Flag will turn OFF.
4. When the Transfer Completion Flag is turned ON, the response is present in
the DM Area (K).
5. When the Transfer Command Bit is turned OFF, the Transfer Busy Flag and
Transfer Completion Flag will turn OFF.
The following ladder program can be used to transfer data from and to the In-
verter:
Trigger
R1
R2
2. 3.
Transfer
Busy
Transfer Transfer
Completion Error
SECTION 5
4. 5.
DIFU R1
Transfer
R2