Siemens Sm@rt DAS Gebruikershandleiding - Pagina 17
Blader online of download pdf Gebruikershandleiding voor {categorie_naam} Siemens Sm@rt DAS. Siemens Sm@rt DAS 24 pagina's.
Pagina afdrukken
Chapter 4
Communications
MODBUS Register Map
Each breaker has a unique section of the register map. There
are 15 registers for Sm@rt DAS per breaker. The next breaker
register addresses are +15 up from the current breaker. The
first breaker at the leftmost and top most point of the lineup
will be the first breaker. As you move first from top to bottom,
then left to right, breakers will increment their position in the
register map. Additionally, there are three commands for WL
(in bold) – the rest are VL-only.
1st
Breaker
Next
Register #
Breaker
Name
0
15(+15)
Net DAS Command
1
16(+15)
DAS State
2
17(+15)
Switch State
3
18(+15
Current IOC
4
19(+15)
DAS IOC
5
20(+15)
DAS IOC State
6
21(+15)
DAS ST Pu
7
22(+15)
DAS ST delay
8
23(+15)
Nominal IOC
9
24(+15)
Nominal IOC State
10
25(+15)
Nominal ST Pu
11
26(+15)
Nominal ST delay
12
27(+15)
Reserved
13
28(+15)
Reserved
14
29(+15)
Reserved
Table 4.2: MODBUS Map
Description
Turns on Sm@rt DAS via comms. (0 =off, 1= on)
1=DAS on;0 = DAS off
DAS switch(1=switch on;0=switch off)
Reads breakers instantaneous on VL breakers; For WL (0 = Param A 1= Param B)
Instantaneous when DAS on 2X breaker rating would be default (VL only)
1=DAS state; 0 = nominal state
Short time setting when DAS on (default is 1.5X breaker frame rating) (VL only)
Short time delay when DAS on(default is 100ms) (VL only)
Normal IOC (automatically read)
(1=nominal state; 0=DAS state)
Normal short time (automatically read)
Normal short time delay (automatically read)
Read/Write
R/W
R
R
R
R/W
R
R/W
R/W
R
R
R
R
17