Technical Manual

20 D C U M a i n t e n a n c e a n d O p e r a t i o n M a n u a l
Commission the DCU
5. Connect the black DIN connector end of the adapter cable to the
technician’s port in place of the door switch connection. Tighten the ring
lock to ensure a complete connection.
6. Connect the D-shell connector end of the adapter cable to the serial port of
the laptop.
7. Follow the menu path Start > Accessories > Communications >
Hyperterminal.
8. Follow the menu path File > Save As, and enter the file name for the
settings.
9. At the blinking cursor, press the Enter key.
10. At the Enter Passphrase to login> prompt, type Sameold1 , and press
Enter.
11. A successful login will display: PASSPHRASE CORRECT . This means you are
logged in for console access. Upon successful login, you will have access to
the Installer Menu.
N
OTE Multiple failed login attempts will lock the programming port of the DCU for 10
minutes.
12. Upon completion of your work, disconnect the serial cable and replace the
door switch connection removed in Step 4.
Commission the DCU
1. At the technician’s prompt type W and press the Enter key. The DCU will
report its ID, firmware version, latitude, longitude, battery voltage, receiver
frequencies, transmitter frequencies, temperature, time, date, primary
call-in number, secondary call-in number, and emergency call-in number.
(Depending on the backhaul type, the DCU may report an IP address).
N
OTE Main board FW versions at 3.20 and above utilize a different “w” command
structure as follows:
'w' - Backhaul, IP addresses, and Latitude/Longitude information
'wt' - Transceiver information
'wp' - Charging board information, battery diagnostics and settings
'wall' - Combination of all commands above