3
Section 1: Quick Start
1.1 Receiver Setup and Operation
without Programming
Unpacking
Carefully unpack the receiver and inspect for shipping
damage. If there is any apparent damage, notify the carrier
immediately.
Introduction to Operation
Refer to the following sections of this manual for an overview
of the operation of the DVL2A DVACS Receiver Line Card
and the CPM2 Central Processing Module:
• Sections 3-6: DVL2A Operating Mode
Features
Installation
Controls and Display
• Section 8: CPM2
General Information
Controls and Display
Cold Start-up
If the receiver is to be used with a computer and central
station automation software, refer to section 8.10 “MLR2-
DV Computer Interface”.
Power Up
When power is applied, the receiver will beep and will indicate
one or more trouble conditions on the LCD message screen.
Press the flashing [ACK] button to silence the buzzer. If
there is no computer or printer connected, a trouble message
will be displayed on the CPM2 LCD and the “ACK” light will
flash. Press the [ACK] button to silence the CPM2 buzzer.
Operation with Default Program
Without any changes to the factory default programming,
the receiver operates as follows:
•
The master ID password is “CAFE”.
• If a computer is not connected, press the [ACK] button
on the CPM2 module to silence the buzzer. The time
and date of the Acknowledgment will be printed.
Section 2: SG-DVL2A Cold Boot and
Changing the Line Card Number
NOTE: Each time you change (update) the Program
Version, by replacing the Program EPROM, the “COLD
BOOT” operation should be performed. Otherwise, the
operating system will not work properly.
Each line card has a program enable switch situated on
the circuit board solder side, accessible when the module
is partially slid out of the card cage (a small flat blade
screwdriver is required to operate this switch).
This switch is used in the procedure to load the default
system configuration from EPROM and install it in the working
locations in non volatile RAM. When the line card is powered
up and the program switch is enabled, the following message
will be displayed:
SYST COLD BOOT
ACK:Yes SEL:No
To do a “cold boot”, press the [ACK] button. The line card
will load the default configuration data. The following message
will be displayed for 3 seconds.
SYST COLD BOOT
SYST COLD BOOT
After 3 seconds, or if [SELECT] is pressed, the following
message will be displayed:
Change LCARD nbr
0F
WARNING:
If [SELECT] is pressed after a DVL2A Cold
Boot was performed, the line card number will
be set at “0F” by default.
Press [ACK] or [SELECT] to scroll the line card number up
or down. The allowed range is 01 to 0E for a maximum 14
line cards polled by one CPM.
Press both [ACK] and [SELECT] to get out this mode and
the display will show:
Please Turn Off
PROGRAM SWITCH
This message will be displayed until the corrective action
is taken, and meanwhile the line card is in a “FROZEN”
mode and does not function normally to receive alarms.
You must slide out the module and switch the “program
enable” to the OFF position and re-insert the module in the
card cage.
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