Mitsubishi Electric GOT2000 Series, Connection Manual

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19.6 Setting of Serial Multi-Drop Connection Unit
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GOT MUL
T
I-DR
OP CONNEC
T
ION
■2.
Setting the multi-drop system information function
When checking the connection status of each GOT which is connected to GT01-RS4-M on the PLC side, set the multi-
drop system information function.
The GOT connection status is stored in the PLC side word device.
(1) Setting on the PLC side word device
Step 1.
Select [Use the system information of Multidrop] and click the [Set] button. The following dialog window is
displayed.
Step 2.
Set the PLC side word device to [Head Device (10 Points)]. In this example, "D0" is set.
(2) Assignment contents of the PLC side word device
The following table shows the device assignment contents when setting [Head Device (10 Points)] to "D0".
Device Description
D0 (Head 0) Control signal 1-1
D1(Head 1) Station information notification signal
D2(Head 2) (Reserve)
D3(Head 3) (Reserve)
D4(Head 4) (Reserve)
D5(Head 5) Slave station control signal
D6(Head 6) (Reserve)
D7(Head 7) (Reserve)
D8(Head 8) (Reserve)
D9(Head 9) (Reserve)