Selecting a programming mode – Rockwell Automation 6008-SV2R VMEbus remote I/O Scanner User Manual
Page 18

Chapter
Scanner Overview
1
1Ć10
Selecting a Programming Mode
Select the appropriate programming mode for programming the scanner.
Table 1.C
Programming modes
If you want these conditions:
select this
programming mode:
•
the scanner doesn't send output information to the adapters
•
all module outputs are reset (off); outputs are disabled, so they
remain reset
•
discrete input information is updated
•
the scanner doesn't send blockĆtransfer requests to the adapters,
but the scanner will queue the requests from the VME
master processor
Program
•
the scanner sends output information to the adapters
•
all module outputs are held reset (off) outputs are disabled, so they
remain reset
•
discrete input information is updated
•
the scanner sends blockĆtransfer requests to the adapters, but
actual outputs are disabled (reset)
Test
•
the scanner sends output information to the adapters
•
input information is updated
•
the scanner sends blockĆtransfer requests to the adapters
•
all outputs are allowed to energize
Run
When your application program first starts the scanner with the SETUP
command, the scanner is in the Program mode. Your program must issue a
SET MODE command to change the scanner to Run mode.