The formula for setting the starting address is:
(DIP switch address x 12) + Card slot Number
For example, if you set the CardFrame DIP switch to 2, the first Control Card address would be 25. The calculation would look like:
(2 x 12) + 1 = 25.
For a sample DIP switch setting of 00010101:
(0 + 0 + 0 + 0 + 96 + 0 + 384 + 1536) + SLOT # (ex: 1) = 2017. A card in slot number 7 would be device address 2023.
To set the CardFrame’s starting address (Device ID)
1.Set the CardFrame Number DIP switch based on the information listed in the table below.
2.Recycle the power for approximately 5 seconds, so that the system can read the new device number settings.
CardFrame Number DIP Switch
Position | Value |
|
|
1 | 12 |
|
|
2 | 24 |
|
|
3 | 48 |
|
|
4 | 96 |
|
|
5 | 192 |
|
|
6 | 384 |
|
|
7 | 768 |
|
|
8 | 1536 |
|
|
Device:Port:System (D:P:S)
A device is any hardware component that can be connected to an AXLink or NetLinx (ICSNet) bus. Each device must be assigned a unique number to locate that device on the bus. The NetLinx programming language allows numbers in the range
NetLinx requires a Device:Port:System (D:P:S) specification.
This D:P:S triplet can be expressed as series of constants, variables separated by colons, or as a DEV structure. For example:
STRUCTURE DEV
{
INTEGER Number // Device number
INTEGER Port // Port on device
INTEGER System // System device belongs to
}
The D:P:S notation is used to explicitly represent a device number, port and system. For example, 128:1:0 represents the first port on the device TP on this system.
If the Port and System numbers are omitted, Port #1 and System #0 (zero) are assumed. Here's a syntax sample:
NUMBER:PORT:SYSTEM
where:
•NUMBER:
•PORT:
•SYSTEM:
NetLinx Device Number Conventions
NXF CardFrames typically occupy the device number range from 301 to 3072, starting at CardFrame number (25 x 12) + 1.
For full warranty information, refer to the AMX Instruction Manual(s) associated with your Product(s). | REV: B | |
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AMX reserves the right to alter specifications without notice at any time.
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