5 INSTALLATION
36
TITAN VERSA Operations and Maintenance Manual
LACO Technologies
The RS485 protocol is integrated without a Node ID address.
➔
Serial communication should not have message rates faster than 100 msec per
message.
See the
TITAN VERSA Communication Interface Manual
(SMT-07-1038) for information
on the protocols and syntax to access information from the leak detector.
A null modem crossover cable is required to communicate from a PC to the leak
detector (see P/N:TV5946 for 3-meter M-F cable). If
a user’s
computer does not have
DB9 serial port, use a USB to serial adapter (P/N: LMSA0360).
Serial DB9 Pinout
PIN
Function
1
RS485 A+
2
RS232 TxD
3
RS232 RxD
4
NC
5
Gnd, RS232
6
NC
7
NC
8
NC
9
RS485 B-
Ethernet Port
The RJ45 Ethernet port is currently not functional. Functionality will be added in a
future software release.
Barcode Reader
To access the barcode reader features, the LACO barcode reader (P/N: TV118566)
must be used. Both 1D and 2D barcodes may be used with this reader.
Connect the barcode reader to the male DB-9 Barcode reader port. When powered
correctly the unit will beep shortly. Scan any barcode on the Test ID screen.
Barcode reader entry allows for quick entry of critical test ID data. See Test ID for
more details.
