Hardware Reference
13
C613-03031-01 REV E
FAIL: RAM presence, invalid PD bits, SIMM 0.
ERROR: RAM presence, invalid PD bits, SIMM 1.
The presence detect bits for either RAM SIMM stick (Flash memory)
had an invalid value. This is fatal for SIMM position 0 and an error for
SIMM position 1. If this error occurs then the RAM SIMM stick is not
the correct type and should be replaced. The router will function, but
with less memory, provided the error occurs in position 1. Errors in
position 0 are fatal and will require the stick to be replaced before the
router will function.
Unauthorised opening of the router lid may expose you to live components and
a risk of injury from electric shock, it may also damage the router and
invalidate the product warranty.
FAIL: RAM presence, memory too slow, SIMM 0.
ERROR: RAM presence, memory too slow, SIMM 1.
The presence detect bits for either RAM SIMM stick indicated 100ns
memory, which is too slow for effective router operation. This is fatal for
SIMM position 0 and an error for SIMM position 1.
FAIL: RAM presence, memory too small, SIMM 0.
ERROR: RAM presence, memory too small, SIMM 1.
The presence detect bits for either RAM SIMM stick indicated memory
that is too small to be handled by the hardware. This is fatal for SIMM
position 0 and an error for SIMM position 1.
FAIL: RAM presence, no memory present, SIMM 0.
The presence detect bits for SIMM position 0 indicated that there was
no SIMM stick present. This is fatal for this position. No error is flagged
if this pattern occurs in SIMM position 1, since not having RAM in
position 1 is a valid configuration.
PASS: RAM test, 2048k bytes found.
The RAM test passed, and the indicated amount of memory was found
and will be used in the router.
ERROR: RAM test 5. Error address = 00345678.
A RAM test failed, at the given address. In the example, it was the fifth
test run. The RAM test repeats until it passes, so a number of messages
like this may appear. This fault means that the memory system
(probably the SIMM stick) is faulty. The SIMM stick should be replaced.
If the fault continues, contact your distributor or reseller immediately.
INFO: BBR tests beginning.
The BBR tests are about to begin.
PASS: BBR test. Battery OK.
The BBR battery test passed.
ERROR: BBR Battery low.
The BBR battery test failed, indicating that the battery is running low.
The BBR system will need to be replaced. Contact your distributor or
reseller.
PASS: BBR test, 256k bytes found.
The BBR size/location test passed, with the indicated amount of BBR
found.
FAIL: BBR test. Error address = 12345678.
The BBR size/location test failed at the given location. The test at this
location failed, indicating the end of memory, but a valid location was
discovered in the 255 long words following this location. The BBR
system will need to be replaced. Contact your distributor or reseller.
