Operator`s manual

49 Signametrics
CtoC, DtoD, and DtoC. The CtoA, DtoA, CtoC, DtoD, and DtoC are only available with
the SM4040 and SM4042. It takes t-Actuation to execute this command.
Parameter
Type/Description
iScan
int Identifies the Scanner being addressed
iS
tate
int Indicates if relay is to be opened or closed. [OPEN
| CLOSE]
iRelay
int Identify the configuration/tree relay to act on
R
eturn Value Integer error code.
Value
Meaning
SCAN_OKAY
Operation successfully completed.
Negative Value
Error code
Example
SCANSetConfigRelay(0, CLOSE, CtoA) // Close CtoA relay
SCANSetScanList
H/W access Command ; Polled Command 
Description Set a single Scan List entry.
#include “SM4040.H”
int SCANSetScanLi
st(i
nt iScan, int iAddress, int iChannel )
Remarks This
function writes a single entry to the Scan List table on-board the Scanner. iAddress
is the location to be written to, and iChannel is the channel number to be set. The address
can be between 0 and 191, while the channel can be a value between 0 to 20 for the
SM4020,22 and 0 to 40 for the SM4040,42. On power up the contents of the table is not
defined. Consider the configuration of the Scanner when writing data to the Scan Table.
Parameter
Type/Description
iScan
int Identifies the Scanner. Scanners are numbered starting with zero.
i
Address
int Identifies the address to write to. It can be a value between 0 and
191.
i
Channel
int Channel num
ber maybe a value between 0 to 40 (0 for all open)
Return Value Integer error code.
Value
Meaning
SCAN_OKAY
Operation successfully completed.
Negative Value
Error code