Campbell Hausfeld SM4M User Manual
Page 36
SM4M/SM16M Storage Module User Guide
B-4
1249K
Quick Reset
This command is similar to the 1248K command it also erases all data and
programs. However, it does not do a complete memory test, it simply resets the
memory pointers and instructs the flash memory to erase itself. This is much
faster than the 1248K command and is designed for routine erasure of the
module. If the module has been corrupted, use the 1248K command instead. A
module with damaged memory requires a full memory test to determine how
much good memory remains intact. The switches are not changed to their
default settings.
abfeL
Switch Settings
a is the Storage Module Address Switch. When used with a CR500/510,
CR10/10X or CR23X, this switch can be set to 1...8. The address has no effect
when used with other Campbell Scientific dataloggers. Following reset, the SM
address defaults to 1.
b is the Baud Rate Switch this is not currently used in the modules. This
switch always defaults to a value of 4, for compatibility with older modules.
f is the Fill and Stop/Ring Memory Status Switch. If set to 0, the memory is
ring type. If 1, the memory is set to Fill and Stop and once memory is full,
further efforts to write to the SM are aborted. The memory status switch
defaults to 0 (ring memory) following SM Reset.
e is the Encode ASCII Switch. This switch is not currently supported in the
module, it defaults to a value of zero indicating data is stored without any
encoding.
Entering 9 for switch settings leaves the switch setting unchanged. Example:
9990L would only disable the Encode ASCII function . Since position is
important, the 9s are used to fill the first 3 spaces without changing the
settings.
M or *
Disconnect
The Storage Module is deactivated to a low power standby mode. If the
communications interface is the CR500/510, CR10/10X, CR23X the logger *
prompt will be returned.
N
OS Signature
Returns the Storage Module operating system signature. If this command
returns 0, the operating system is bad.