ZyXEL Communications U-1496 series Spezifikationen PDF herunterladen (Seite 20)

E/LZB 119 1889 R1A MAINTENANCE

• From the Download pull-down menu, select

Application. Next, select the new application

software program file (generally ending in -----

.hex) to be downloaded. Finally, select OK.

The download process will then begin. The SIM

display should show Received along with a running

record count. When the download is complete

(should take 7 or 8 minutes), the SIM will

automatically reboot into the new application. A

repeating sequence of messages (similar to the

following example) should eventually be shown on

the SIM display:

Idle 95

No Alarm

09/01/95

No Alarm

12:00:00

No Alarm

• Exit the Diagnostic PC program in the PC.

• Disconnect the programming cable from the SIM.

SET TIME & DATE

The time and date in the SIM is generally set via the

System Manager (see manual for System Manager). The

time and date in the SIM may also be programmed directly

using the following procedure:

1. Run the terminal emulation program in the PC.

2. Select the serial COM port to be used (generally COM1

or COM2), and configure as follows:

Baud Rate = 19,200

Start Bits = 1

Data Bits = 8

Stop Bits = 1

Parity Bits = None

3. Connect a programming cable from the serial COM port

of the PC to the Diagnostic PC port of the SIM (J4).

4. Type the following string of characters (replace time

and date variables as indicated, note that the symbol ∧

is used for a single space between characters, and note

that letters are case sensitive):

• Press Ctrl + E to get the SIM to echo the typed

characters, so that you will be able to see (on the

screen of the PC or terminal) what you type.

• invoke∧∧TimerThread,setTime∧∧(∧∧Wyear∧∧Wmo

∧∧Wda∧∧Whr∧∧Wmn∧∧Wsc∧∧Wmsc)∧∧

Replace year with the 4 digits of the year (0000 to

9999), replace mo with the number of the month (1

to 12), replace da with the number of the day (1 to

31), replace hr with the hour (0 to 23), replace mn

with the minute (0 to 59), replace sc with the

second (0 to 59), replace msc with the millisecond

(0 to 999), and press the Enter key.

INITIALIZATION OF DRAM TEST FAIL

AND POST-MORTEM INFORMATION

The DRAM Test Fail and Post-Mortem information is

initialized using the following procedure:

1. Run the terminal emulation program in the PC.

2. Select the serial COM port to be used (generally COM1

or COM2), and configure as follows:

Baud Rate = 19,200

Start Bits = 1

Data Bits = 8

Stop Bits = 1

Parity Bits = None

3. Connect a programming cable from the serial COM port

of the PC to the Diagnostic PC port of the SIM (J4).

4. Type the following string of characters (replace time

and date variables as indicated, note that the symbol ∧

is used for a single space between characters, and note

that letters are case sensitive):

• Press Ctrl + E to get the SIM to echo the typed

characters, so that you will be able to see (on the

screen of the PC or terminal) what you type.

• run∧∧BBR,preShip∧∧(∧∧)∧∧

Press the Enter key.

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