Operation and Maintenance Manual (DTR) iSWAY
®
Set of products
Version 1.8 of 2.2021
152
-
Bit 5 = Collective fault - if something is wrong - it reports it -
identical to the contacts;
-
Bit 6 = No communication with the controller;
o
2 bytes - the last 2 bytes of the answer are CRC answers
2.
If no device in the system corresponds to any register, the returned 4 bytes of the register
will have the value 0, e.g:
•
question: 01 03 00 10 00 02 C5 CE
•
answer: 01 03 04 00 00 00 00 fa 33
3.
It is possible to ask for many registers at once from the range 1 - 36 (range
corresponding to the maximum number of regulators in the system) e.g.:
•
question: 01 03 00 01 00 15 D5 C5
•
answer: 01 03 54 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 07 00 34 24 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00
0 00 00 00 00 00 00 00 00 00 00 00 c6 0a
4.
If the amount of data in the question is out of scope,
but the index of the first data will be
in the range, the MSPU will return as many registers as it has
5.
If the index in the question is out of range, MSPU will return a frame with error code 2
e.g:
•
question: 01 03 00 28 00 15 04 0D
•
answer: 01 83 02 c0 f1
Server address information
After pressing the information button, the information about the IP address of the BMS server will
be displayed in the lower left corner in fine print:
Modbus info:
The address of the server: XX.XXX.XXX.XXX/ interfaces: YY.YYY.YYY.YYY
The current list: NN.NNN.NNN.NNN
XX.XXX.XXX.XXX.XXX - current BMS server address
YY.YYYY.YYYY.YYYY - list of all available network interfaces in Windows
NN.NNN.NNN.NNN.NNN - currently the preferred network interface address in Windows
For details and technical information, see DTR MSPU.
Connection and wiring diagrams of the MSPU can be found in section 12.
For FireBUS® , the HTKSH FE180/PH90 ekw 2x2x0.8 line is applied.
NOTE!
The device must be installed in a place that ensures free air circulation.
In case of a fault signal on the MSPU (device visualization), the device which has failed should
be diagnosed on the basis of the "MSPU Panel Manual" and the legend of markings. The SMAY
service or an authorised SMAY service must be informed immediately of the fault indication.
The "SWAY VISUALIZER INSTRUCTION OF THE MSP PANEL - iSWAY VISUALIZER" should be
permanently installed at every MSPU.