Rockwell Automation 2706-LV2P_LV2R_LV4P_LV4R DL40 PLUS USER MANUAL - Manual (Page 148)

DIP Switch Settings 10–4
Publication 2706-6.1
Setting Switch Bank #2
Use the following tables to identify switch functions and settings for
Switch Bank #2 on Remote I/O version.
Switch 1 and 2 Settings
Baud Switch Settings
Rate 1 2
57.6K ON ON
115.2K OFF ON
230.4K ON or OFF OFF
Switch 3 - 10 Settings
Switch Settings
Switch Description OFF ON
3 Fast Reset Disabled Enabled
4 Block Transfer Disabled Enabled
5 Last Chassis Last Not Last
6 Keyboard Type IBM–AT IBM–XT
7 Handshake Disabled Enabled
8 Last State Disabled Enabled
9 Select Button Disabled Enabled
10 No PLC Communications Enabled Disabled
Fast Reset Sequence (Switch #3)
If the Fast Reset DIP switch is set to ON, the DL40 Plus displays
only the Firmware Version, Screen Test, and the Selected Run Mode.
All other prompts are skipped (but the tests will still be run). If any
of the tests fail, then that error message will still appear. If the Fast
Reset DIP switch is set to OFF, the DL40 Plus displays the Firmware
Version, Memory Verification, External Module Verification, Screen
Test, RS-232 Port Settings, RS-485 Port Settings, Remote I/O
Settings, and the Selected Run Mode.
Block Transfer Enabled (Switch #4)
If the Block Transfer Enabled DIP switch is set to ON, then block
transfer files are used for communication with the PLC. If the Block
Transfer Enabled DIP switch is set to OFF, then Discrete I/O is used
to communicate with the PLC.
Last Chassis (Switch #5)
The Last Chassis setting tells the PLC if the DL40 Plus is the last
device of that logical rack, not necessarily the last rack of the remote
I/O link.