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Modbus Server – DALI
TM
Intesis
Modbus Address Map
Note that this map only applies when Modbus Addresses parameter is set to Fixed. For more information about configuration of Modbus Addresses parameter see
Intesis MAPS Modbus Server User Manual.
2.4.1 Single DALI device signals
There are up to 94 signals for each DALI device or ballast. Their Modbus addresses can be obtained applying the following formula:
Where:
CHANNEL NUMBER;
0..1 (always 0 if using version with support for 1 DALI channel)
BALLAST NUMBER:
0..63 (ballast short address)
SIGNAL NUMBER:
0..93, see following table
Modbus address from the formula is expressed in link layer format. This is, first register address is 0.
Supported signals vary according to device type. Following abbreviations are done in the table:
•
FL: Fluorescent light (device type 0)
•
EML: Emergency light (device type 1)
•
LED: LED module (device type 6)
Ballast /
Device type
Modbus Address
First Address is 0
7000 x channel + (100 x sa)
+ 0
x
channel stands for DALI channel and is 0 or 1
sa stands for short address and is 0 to 63
7000 x channel + (100 x sa)
x
+ 1
7000 x channel + (100 x sa)
x
+ 2
© HMS Industrial Networks S.L.U - All rights reserved
This information is subject to change without notice
Modbus Address = 7000 x CHANNEL + (100 x BALLAST) + SIGNAL NUMBER
Read/
Register/signal name
Write
Ballast / Lamp Failure bit fields
x
x
R
(ECG15-ECG0)
Ballast / Lamp Failure bit fields
x
x
R
(ECG31-ECG16)
Ballast / Lamp Failure bit fields
x
x
R
(ECG47-ECG32)
Possible values
0-OK, 1-Ballast / Lamp Failure bi [i = sa - (16 * (line-1))]
0-OK, 1-Ballast / Lamp Failure bi [i = sa - (16 * (line-1))]
0-OK, 1-Ballast / Lamp Failure bi [i = sa - (16 * (line-1))]
User Manual r1.3 EN
URL
https://www.intesis.com
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