Overall Checking; Rtc Check - Sony SNC-Z20N Service Manual

Procedure after Serial Number Typing
1. Click END button to exit the SNC-Z20 Modify Tool
software.
2. Turn off the power of each equipment and disconnect
the connections.
3. Return the DIP switch S602 of the SY-310 board to
the setting in the normal mode.
4. Attach the lower cover to SNC-Z20N/Z20P.

2-4. Overall Checking

Required Equipment
. Alarm input/output and serial communication IF board
(IF-954 board): J-6433-100-A
. SNC-Z20 Modify Tool software (J-6433-110-A)
. RS-232C cable (D-sub 9-pin, cross cable)
. Personal computer (Hereafter referred to as PC)
. Network cable (UTP CAT5 cross cable)
. Power supply for SNC-Z20N/Z20P
(24 VAC or 12 V DC, 9 W or more)
. Power supply for IF-954 board (5 V DC, 100 mA)
. Memory Stick (16 MB or more)
. PC Card adaptor (MSAC-PC3)
. Subject (Color bars chart or Clock, etc.)
Preparation
1. Connect each equipment according to the figure in
Section 2-1-2 in the power off state.
2. Turn on the power of PC and set the network setting of
PC as follows.
IP address: 192.168.0.200
NetMask: 255.255.255.0
3. Turn on the power of each equipment.
4. Start the Web browser on PC and display the
following URL address page.
http://192.168.0.100
The Welcome page is displayed.
5. Click "Administrator" on the Welcome page.
The login page is displayed.
SNC-Z20N/Z20P (E)
6. Type the user name and password, then click OK
button.
When it is confirmed, the Welcome page for
administrator is displayed.
n
The user name and password are set to "admin" in the
factory setting. When the user name and password are
changed by the administrator of customer, perform
steps 1 to 3 in Section 2-4-7 in advance.
7. Click "ActiveX viewer" on the Welcome page. The
Main Viewer page is displayed.

2-4-1. RTC Check

Check the RTC is backed up by the rechargeable battery.
Check the following specification is satisfied.
Specification: Clock displayed on the Main Viewer page
should be operated correctly.
n
The factory setting of time varies depending
on models.
For SNC-Z20N: GMT _ 5 h
For SNC-Z20P: GMT + 1 h
n
When the displayed date and/or time is
incorrect, perform the setting again
according to the user's guide of
SNC-Z20N/Z20P as required.
2-3