Rockwell Automation 1747-ASB Remote I/O Adapter User Manual
Page 101
Publication 1747-UM006B-EN-P - June 2003
Troubleshooting 7-5
DIP Switch Configuration Mismatch Fault Codes - Codes 1 and 2
off
flashing
Configuration Read Fault (data in
EEPROM not valid). The
configuration stored in
non-volatile memory is not valid
when powering up in Check
Mode.
Change to Save Mode and restore
power. Change back to Check
Mode and restore power.
off
flashing
Duplicate Adapter Address.
There is another adapter on the
RIO link that has the same RIO
address as the 1747-ASB
module.
Check the 1747-ASB module's
starting logical rack number
(SW1-1,2,3,4,5,6), and the
1747-ASB module's starting
logical group number (SW1-7,8),
and the 1747-ASB module's image
size (SW2-5,6,7,8).
off
flashing
I/O Runtime Fault (Error,
Location)
Check the I/O module in slot#.
Cycle power to the 1747-ASB
module and the I/O module. If the
condition persists, replace the I/O
module.
on
on
Module is in test mode.
Check jumper pins on bottom of
1747-ASB module. Make sure
they are not connected to
anything.
(1) 8 indicates the 1747-ASB module has encountered an unrecoverable fault.
(2) Slot # is a 2-digit decimal slot number between 1 and 31. 31 indicates the offending slot could not be detected.
(3) The Status Display alternates between these two codes. Code 1 is the incorrect parameter, Code 2 is the expected (saved) parameter`s value.
(4) The Status Display alternates between these two codes. Code 3 indicates a module configuration mismatch.
(5) The Status Display alternates between these two codes. Code 4 indicates an I/O Error.
Code 4
Slot #
and
Code 1
(1)
Code 2
(2)
Meaning
Starting Logical Rack mismatch.
2-digit decimal value previously saved is
displayed (rack 00 to rack 62).
to