[AVR] check system settings error or timeout in arduino

[aameer]

Hello ,
i have connected arduino uno with voice recognisation module from sunrom technologies.i followed the steps and uploaded the program vr_sample_train.ino and successfully uploaded.when i open serial monitor, i got following output

Usage:
--------------------------------------------------------------------------------
COMMAND        FORMAT                        EXAMPLE                    Comment
--------------------------------------------------------------------------------
train          train (r0) (r1)...            train 0 2 45               Train records
load           load (r0) (r1) ...            load 0 51 2 3              Load records
clear          clear                         clear                      remove all records in  Recognizer
record         record / record (r0) (r1)...  record / record 0 79       Check record train status
vr             vr                            vr                         Check recognizer status
getsig         getsig (r)                    getsig 0                   Get signature of record (r)
sigtrain       sigtrain (r) (sig)            sigtrain 0 ZERO            Train one record(r) with signature(sig)
settings       settings                      settings                   Check current system settings
help           help                          help                       print this message
----------------

but when i send settings
i am getting following result
Check system settings error or timeout

 

[ud23]

but when i send settings
i am getting following result

what result you got its not shown by you?