Pelco C1553M-B Manual De Usuario

C1553M-B (4/05)

191

When the server is running, you can check the value of read property variables using the Current Status option.

1. Right-click the VMX300(-E) icon in the Windows server tray and select Current Status from the pop-up menu. The Current Status window 

opens. Variable names are listed alphabetically. Scroll to find the variables whose value you want to find out.

Figure 208.  Current Status Window

2. Click Close. The Current Status window closes.

Expressions are used to detect a condition that triggers an action. For example, when the expression associated with a timer becomes true, the 
timer starts. Similarly, when the expression associated with an alarm or event becomes true, recipients are notified and the alarm/event’s script 
is executed. Expressions are also used in IF statements.

Syntax: A simple expression compares an object property to a value. Complex expressions are made up of one or more simple expressions 
connected by logical operators and optionally containing parentheses.

Table AL.  Comparison Operators

NOTE:  The status given in the Current Status window is live. If a variable changes value while the window is open, the change will be 
reflected in the window. 

=

equals

Door_Alarm.Value = True

~

not equal to

DVR2.CommStatus ~ DVR2.Online

>

greater than

Date.DayOfMonth > 15

<

less than

Date.Hour < 12