Rockwell Automation 1771-DA,D17716.5.13 U MNL 1771-DA ASCII I/O MODULE - Manual (Page 41)

Getting Started with Your ASCII Module
Chapter 2
2Ć34
1. Connect the 1770-CB cable to channel B.
2. Select alphanumeric mode.
Press [SHIFT][MODE]2
3. Check operating parameters:
Communication rate is 300 baud.
Hardware handshaking is ON.
DUPLEX is FULL.
B and C are any setting.
E, and G thru M are OFF.
Press [ENTER] to load parameters.
The module’s CHANNEL ACTIVE LED turns on.
4. Change the operation of your PC-3 controller to run monitor from
the PLC-3 front panel.
Press [SHIFT][LIST]2[ENTER]
Procedures P6
Enable the Transfer of New Data
1. Set bit I001/02 to enable program logic (the write block transfer
handshaking) using the PLC-3 front panel.
Press [CLEAR][SHIFT]I0[SHIFT][BIT]1[BIT]2
[DISPLAY]
The front panel displays the bit address with an asterisk showing its
status, 1 or 0.
I000:0001/02*0
2. Set the bit using the PLC-3 front panel.
Press 1 [ENTER]
Results The industrial terminal displays