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Delta RMC101 User Manual

Page 357

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Ethernet 5.2

Communications

5-107

six command
words per
axis.

4

SINT

1

Configuration

Various
configuration
options.
Currently only
the Broken
Connection
Action can be
configured.

See Controlling the RMC over EtherNet/IP I/O for details on the contents of these registers.

For each I/O connection, the following options are allowed (the terms producing and consuming
as used below are from the RMC's perspective):

Setting

Value

Requested Packet Interval
(RPI)

5,000 to 1,000,000,000 usec.

NOTE: The RMC truncates any fractions of a
millisecond when returning the API because its
clock does not support smaller time increments.

NOTE: RSLogix 5000 allows RPIs from 2.0 to
3200.0 ms.

Producer Parameters

Must be Multicast or Point-to-Point. All priorities
are allowed.

Consumer Parameters

Must be Point-to-Point. All priorities are allowed.

Producer Size

2-162 bytes. In addition, there will be the 2-byte
class 1 transport header, which includes the
sequence number. Therefore the value for this
parameter must be from 4 to 164.

Consumer Size

0-102 bytes. In addition, there will be the 2-byte
class 1 transport header, which includes the
sequence number. The first four bytes of the
connection will be a PLC status header that
indicates if the PLC is in Run or Program/Test
mode. Therefore the value for this parameter must
be from 2 to 104.

Transport class and trigger

Must be Class 1 with Cyclic trigger.

Producing Connection Point

Must be 1 (Input)

Consuming Connection
Point

Must be 2 (Output)

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