Delta RMC101 User Manual
Page 293
Digital I/O 5.1
Communications
5-43
(including Actual
Position, Actual Speed,
Drive, Error Bits, and
other Status Bits)
one axis per command
cycle
Input to
Event Mode
• Does not require a PLC
• Multiple axes may be
given commands from a
single input
• Allows use of Event
Control feature
• Returns only a Halted
Bit—indicating an error
has occurred—and an In
Position Bit per axis
• Issues only Start Event
commands
Implementation
The following diagram shows the electrical control connections of a single-axis hydraulic system
using RMC-DI/O in Parallel Event Mode (the PC and its RS232 cable are needed only during
setup):
This document discusses only the connections between the Programmable Controller and the
RMC. For details on the transducer and drive wiring, look up Wiring Notes in the RMCWin index.
The following points describe the operation of Parallel Event mode:
• Parallel Event mode uses the following digital inputs and outputs. The following table is intended
to match input and output number with the names associated with each. Their uses will be
described below.
•
CPU DI/O:
Input 0
Run/Stop
Input 1
Unused
Output 0
Ready
Output 1
Acknowledge
Communication DI/O:
Inputs 0-7
Axis 0 Event Step