Elnet Comm
Elnet Comm
Elnet Comm
The ElNet Energy Powermeters and Analyzers supports communication over MODBUS
(RS485 and TCP/IP) and BACNET (IP and MSTP). The supported modes for each model are
described in the following table:
The ElNet Energy & Powermeters has a serial and TPC/IP interface ports allowing direct
interface with an external communication network supporting the MODBUS Protocol.
1
MODBUS is an Industry Standard, widely known and commonly used communications
protocol. Using MODBUS provides communication between a PC and up to 247 Powermeter
slaves on a common line- the PC being the master and the powermeters the slaves. The PC
initiates the transaction (either a query or broadcast) and the Powermeter/s responds.
Powermeters respond to the master PC’s request, but will not iniate any transmission on its
own. The PC sends a single Query transaction and the Powermeter responds in a single response
frame and is capable of only one query and one response at a time
MODBUS uses the standard Remote Terminal Unit (RTU) transmission mode. RTU mode
sends data in 8-bit binary EVEN parity or 8-bit binary NO parity data format. For the ElNet
Energy & Powermeter to successfully communicate, choose one in the communication Set
Up.
If the receiving device (Powermeter) detects a time laps of five characters, then it will assume
the message is incomplete and will flush the frame. The device then assumes that the next byte
received will be an address. The maximum query and response message length is 256 bytes
includuing check characters.
2
1.1.3 — Address Field
Each Powermeter is designated in a network system by a user assigned address. The Address
can be any number between 1 and 255. The Powermeter will only respond to it’s own
specifacally assigned address.
The function field contains the code that tells the Powermeter what action to perform.
The ElNet Energy & Powermeteruses and responds to four standard Message Format
Functions.
Function 03
Function 04
Function 06
Function 16
The Data field contains the body of the message and contains instructions from the PC master
to the Powermeter slave to perform a particuler action or respond to a query. The reply message
from the Powermeter will be information contained in one or more of it’s registers.
The ElNet Energy & Powermeter is capable of supporting either Function 03 or Function
04 Message Format(See Table 1-3). In a reply to a query from the PC master for a reading from
a particular field, the response from the Powermeter can be either in Format 03 or Format 04 but
will depend on which Format the qeuery was originally sent.
3
The difference is significant because by using Function 03 the ElNet will only send the
INTEGER part of the field value requested and the PC master will only display the INTEGER
part of the field value.
Function 04 on the other hand, is capable of sending two separate halves of the full FLOAT
requested information (each half contained in a separate register). Then it is the task of the PC
master to merge the two halves into a full FLOAT reply. (For more detailed information See
IEEE Standard 754 Floating-Point).
From 1.11.2018 – Reading using Function 4 the registers while adding 30000 – the answer
become INT32;
E.G. 1 If the user’s PC master supports Function 03, then the reply will contain the INTEGER
part of the field only.
The PC master requests the Voltage from Line1, and the actual Voltage in that field is
230.5 Volts.
E.G. 2 If the user PC master supports Function 04, then the reply will contain the information
stored in the two registers asssigned to that field and will contain the full, accurate reply.
The PC master requests the Voltage from Line1, and the actual Voltage in that field is
230.5 Volts.
Function 04 will respond with a composite reply of both register 1 and 2 giving the full
FLOAT value (in IEEE Format) from that field i.e. 230.5V.
4
Modbus and Multi Channel Units
When Using Elnet With Multi Channel (MC2 , MC8 , MC12) The Elnet automaticaly answer
as different unit (Cpu) for each channel. The MC act as a few systems (Cpu) connected on the
same bus.
The user must set the 'Base' address for the unit – and then the Elnet will reply to the 'Base'
address (For first channel) and the folowing aderesses (For the folowing channels).
Ex #1:
Base address set to be #1, Then on MC8 the Unit will reply to addresses (Cpu) 1 to 8.
Ex #2:
Base address set to be #9, Then on MC2 the Unit will reply to addresses (Cpu ) 9 to 10.
Ex #3:
Base address set to be #8, Then on MC12 the Unit will reply to addresses (Cpu ) 8 to 19.
5
Bacnet Protocol
The ElNet powermeters supports Bacnet IP and MSTP communication modes (please check
page 1, table 1-1).
The information that can be read\write from the ElNets is:
The BACNET "analog value" address numbers appear under the right column of the address
table.
The RS485 port can not support simultaneously MODBUS and BACNET MSTP, the default
mode of the RS485 communication port of the ElNet powermeters is set to be MODBUS, in
order to activate the BACNET MSTP mode the password 2244 must be used.
When Using Elnet With Multi Channel (MC2 , MC8 , MC12) Each System use the first 5000
AV (Analog Values)
Ex:
6
MODBUS Field Description Type GR PQ PICO VIP- LT LT- LT MC LTE LTC ITEM #
Register P color UniArt \
BACnet
AV
1-2 Voltage Line 1 R ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ 1
3-4 Voltage Line 2 R ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ 2
5-6 Voltage Line 3 R ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ 3
7-8 Voltage between line 1 and Line 2 R ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ 4
9-10 Voltage between line 2 and Line 3 R ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ 5
11-12 Voltage between line 3 and Line 1 R ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ 6
13-14 Current in Line 1 R ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ 7
15-16 Current in Line 2 R ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ 8
17-18 Current in Line 3 R ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ 9
19-20 Active Power Line 1 (Watt) R ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ 10
21-22 Active Power Line 2 (Watt) R ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ 11
23-24 Active Power Line 3 (watt) R ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ 12
25-26 Total Active Power Line 1+2 +3 (watt) R ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ 13
27-28 Apparent Power Line 1 (VA) R ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ 14
29-30 Apparent Power Line 2 (VA) R ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ 15
31-32 Apparent Power Line 3 (VA) R ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ 16
33-34 Total Apparent Power Line 1+2+3 R ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ 17
35-36 Reactive Power Line 1 (VAR) R ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ 18
37-38 Reactive Power Line 2 (VAR) R ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ 19
39-40 Reactive Power Line 3 (VAR) R ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ 20
41-42 Total Reactive Power Line 1+2+3 R ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ 21
43-44 Power Factor Line 1 (PF) R ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ 22
45-46 Power Factor Line 2 (PF) R ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ 23
7
MODBUS Field Description Type GR PQ PICO VIP- LT LT- LT MC LTE LTC ITEM #
Register P color UniArt \
BACnet
AV
47-48 Power Factor Line 3 (PF) R ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ 24
49-50 Total Power Factor (Line 1+2+3) Absolute (+) R ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ 25
51-52 Frequency Line 1 (Hrz) R ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ 26
53-54 Frequency Line 2 (Hrz) R ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ 27
55-56 Frequency Line 3 (Hrz) R ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ 28
57-58 Current Neutral Line R ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ 29
59-60 Power Factor Line 1 (L & C) R ✓ ✓ ✓ ✓ ✓ ✓ 30
61-62 Power Factor Line 2 (L & C) R ✓ ✓ ✓ ✓ ✓ ✓ 31
63-64 Power Factor Line 3 (L & C) R ✓ ✓ ✓ ✓ ✓ ✓ 32
65-66 Total Power Factor (Line 1+2+3) Signed (+/-) R ✓ ✓ ✓ ✓ ✓ ✓ 33
67-68 Total Current in Line 1+2+3 R ✓ ✓ ✓ ✓ 34
69-70 Leakage Current R ✓ ✓ 35
11
MODBUS Field Description Type GR PQ PICO VIP- LT LT- LT MC LTE LTC ITEM #
Register P color UniArt \
BACnet
AV
241-242 PFC – Power Factor R/W ✓ ✓ ✓ 121
243-244 PFC – On Time R/W ✓ ✓ ✓ 122
245-246 PFC – Off Time R/W ✓ ✓ ✓ 123
247-248 PFC – Avarege Time (Minute) R/W ✓ ✓ ✓ 124
249-250 PFC – Stages R/W ✓ ✓ ✓ 125
251-252 PFC – Mode Of Operation R/W ✓ ✓ ✓ 126
253-254 PFC – THD (Volt) R/W ✓ ✓ ✓ 127
255-256 PFC – Capacitor #1 (KVAR) R/W ✓ ✓ ✓ 128
257-258 PFC – Capacitor #2 (KVAR) R/W ✓ ✓ ✓ 129
259-260 PFC – Capacitor #3 (KVAR) R/W ✓ ✓ ✓ 130
261-262 PFC – Capacitor #4 (KVAR) R/W ✓ ✓ ✓ 131
263-264 PFC – Capacitor #5 (KVAR) R/W ✓ ✓ ✓ 132
265-266 PFC – Capacitor #6 (KVAR) R/W ✓ ✓ ✓ 133
267-268 PFC – THD (Current) R/W ✓ ✓ ✓ 134
269-270 PFC – Min. Voltage R/W ✓ ✓ 135
271-272 PFC – PF Avarrage Time R/W ✓ ✓ ✓ 136
273-274 PFC – Comb. Stayble Time R/W ✓ ✓ ✓ 137
275-276 PFC – Hysteresis R/W ✓ ✓ ✓ 138
277-278 PFC – % Voltage (VT) For OK R/W ✓ ✓ ✓ 139
279-280 PFC – % Current (CT) To Stop R/W ✓ ✓ ✓ 140
281-282 PFC – Capacitor #1 Status R ✓ ✓ ✓ 141
283-284 PFC – Capacitor #2 Status R ✓ ✓ ✓ 142
285-286 PFC – Capacitor #3 Status R ✓ ✓ ✓ 143
287-288 PFC – Capacitor #4 Status R ✓ ✓ ✓ 144
12
MODBUS Field Description Type GR PQ PICO VIP- LT LT- LT MC LTE LTC ITEM #
Register P color UniArt \
BACnet
AV
289-290 PFC – Capacitor #5 Status R ✓ ✓ ✓ 145
291-292 PFC – Capacitor #6 Status R ✓ ✓ ✓ 146
293-294 Pulse Value (KW-IMP) Relay 1 R/W ✓ ✓ ✓ ✓ ✓ ✓ 147
295-296 Pulse Value (KW-EXP) Relay 2 R/W ✓ ✓ 148
297-298 Pulse Value (KQ-IMP) Relay 3 R/W ✓ ✓ 149
299-300 Pulse Duration (Seconds) R/W ✓ ✓ ✓ ✓ ✓ ✓ 150
301-302 Clock : Seconds R/W* ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ 151
303-304 Clock : Minutes R/W* ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ 152
305-306 Clock : Hours R/W* ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ 153
307-308 Clock : Week Day (1-7) R/W* ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ 154
309-310 Clock : Day R/W* ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ 155
311-312 Clock : Month R/W* ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ 156
313-314 Clock : Year (20xx) R/W* ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ 157
315-316 Run Time (Seconds With Current) R/W* ✓ ✓ ✓ ✓ ✓ ✓ 158
317-318 Day Time (Win Format) R ✓ ✓ ✓ ✓ ✓ 159
319-320 Force Cpu To response in MC R/W ✓ 160
321-322 Type Of Din 1 R/W* 161
323-324 Type Of Din 2 R/W* 162
325-326 Type Of Din 3 R/W* 163
327-328 Type Of Din 4 R/W* 164
13
MODBUS Field Description Type GR PQ PICO VIP- LT LT- LT MC LTE LTC ITEM #
Register P color UniArt \
BACnet
AV
337-338 K.Factor – Current – Line 3 R ✓ ✓ ✓ 169
339-340 K.Factor – Current – Line 1+2+3 R ✓ ✓ ✓ 170
341-342 Din 1 Energy Total – Rate 1 R 171
343-344 Din 2 Energy Total – Rate 1 R 172
345-346 Din 3 Energy Total – Rate 1 R 173
347-348 Din 4 Energy Total – Rate 1 R 174
349-350 Din 1 Energy Total – Rate 2 R 175
351-352 Din 2 Energy Total – Rate 2 R 176
353-354 Din 3 Energy Total – Rate 2 R 177
355-356 Din 4 Energy Total – Rate 2 R 178
357-358 Din 1 Energy Total – Rate 3 R 179
359-360 Din 2 Energy Total – Rate 3 R 180
361-362 Din 3 Energy Total – Rate 3 R 181
363-364 Din 4 Energy Total – Rate 3 R 182
365-366 Din 1 Energy Total – Rate 1+2+3 R 183
367-368 Din 2 Energy Total – Rate 1+2+3 R 184
369-370 Din 3 Energy Total – Rate 1+2+3 R 185
371-372 Din 4 Energy Total – Rate 1+2+3 R 186
18
MODBUS Field Description Type GR PQ PICO VIP- LT LT- LT MC LTE LTC ITEM #
Register P color UniArt \
BACnet
AV
601-602 1st Harmonics for Volts Line 1 R ✓ ✓ ✓ ✓ ✓ ✓ 301
603-604 2nd Harmonics for Volts Line 1 R ✓ ✓ ✓ ✓ ✓ ✓ 302
✓ ✓ ✓
⇓ ⇓ ⇓ ⇓
661-662 31st Harmonics for Volts Line 1 R ✓ ✓ ✓ ✓ ✓ ✓ 331
663-664 32nd Harmonics for Volts Line 1 R ✓ ✓ ✓ ✓ ✓ ✓ 332
665-666 1st Harmonics for Volts Line 2 R ✓ ✓ ✓ ✓ ✓ ✓ 333
667-668 2nd Harmonics for Volts Line 2 R ✓ ✓ ✓ ✓ ✓ ✓ 334
✓ ✓ ✓
⇓ ⇓ ⇓ ⇓
725-726 31st Harmonics for Volts Line 2 R ✓ ✓ ✓ ✓ ✓ ✓ 363
727-728 32nd Harmonics for Volts Line 2 R ✓ ✓ ✓ ✓ ✓ ✓ 364
729-730 1st Harmonic for Volts Line 3 R ✓ ✓ ✓ ✓ ✓ ✓ 365
731-732 2nd Harmonics for Volts Line 3 R ✓ ✓ ✓ ✓ ✓ ✓ 366
⇓ ⇓ ⇓ ✓ ✓ ✓ ⇓
789-790 31st Harmonics for Vots Line 3 R ✓ ✓ ✓ ✓ ✓ ✓ 395
791-792 32nd Harmonics for Volts Line 3 R ✓ ✓ ✓ ✓ ✓ ✓ 396
793-794 1st Harmonics for Current Line 1 R ✓ ✓ ✓ ✓ ✓ ✓ 397
795-796 2nd Harmonics for Current Line 1 R ✓ ✓ ✓ ✓ ✓ ✓ 398
✓ ✓ ✓
⇓ ⇓ ⇓ ⇓
853-854 31st Harmonics for Current Line 1 R ✓ ✓ ✓ ✓ ✓ ✓ 427
855-856 32nd Harmonics for Current Line 1 R ✓ ✓ ✓ ✓ ✓ ✓ 428
857-858 1st Harmonics for Current Line 2 R ✓ ✓ ✓ ✓ ✓ ✓ 429
19
MODBUS Field Description Type GR PQ PICO VIP- LT LT- LT MC LTE LTC ITEM #
Register P color UniArt \
BACnet
AV
859-860 2nd Harmonics for Current Line 2 R ✓ ✓ ✓ ✓ ✓ ✓ 430
✓ ✓ ✓
⇓ ⇓ ⇓ ⇓
917-918 31st Harmonics for Current line 2 R ✓ ✓ ✓ ✓ ✓ ✓ 459
919-920 32nd Harmonicsfor Current Line 2 R ✓ ✓ ✓ ✓ ✓ ✓ 460
921-922 1st Harmonics for Current Line 3 R ✓ ✓ ✓ ✓ ✓ ✓ 461
923-924 2nd Harmonics for Current Line 3 R ✓ ✓ ✓ ✓ ✓ ✓ 462
✓ ✓ ✓
⇓ ⇓ ⇓ ⇓
981-982 31st Harmonics for Current Line 3 R ✓ ✓ ✓ ✓ ✓ ✓ 491
983-984 32nd Harmonics for Current Line 3 R ✓ ✓ ✓ ✓ ✓ ✓ 492
25
MODBUS Field Description Type GR PQ PICO VIP- LT LT- LT MC LTE LTC ITEM #
Register P color UniArt \
BACnet
AV
26
MODBUS Field Description Type GR PQ PICO VIP- LT LT- LT MC LTE LTC ITEM #
Register P color UniArt \
BACnet
AV
4261-62 Comm.Alarm – High Current DelayOn R/W ✓ ✓ ✓ ✓ 2131
4263-64 Comm.Alarm – High Voltage DelayOn R/W ✓ ✓ ✓ ✓ 2132
4265-66 Comm.Alarm – Low Voltage DelayOn R/W ✓ ✓ ✓ ✓ 2133
4267-68 Comm.Alarm – Low PF DelayOn R/W ✓ ✓ ✓ ✓ 2134
4269-70 Comm.Alarm – High V.THD DelayOn R/W ✓ ✓ ✓ ✓ 2135
4271-72 Comm.Alarm – High I.THD DelayOn R/W ✓ ✓ ✓ ✓ 2136
37
MODBUS Field Description Type GR PQ PICO VIP- LT LT- LT MC LTE LTC ITEM #
Register P color UniArt \
BACnet
AV
5637-38 TOU- Uruguay (Trpl) Med - From R/W ✓ ✓ ✓ ✓ ✓ ✓ ✓ 2819
5639-40 TOU- Uruguay (Trpl) Med - To R/W ✓ ✓ ✓ ✓ ✓ ✓ ✓ 2820
5641-42 TOU- Uruguay (Trpl) High - From R/W ✓ ✓ ✓ ✓ ✓ ✓ ✓ 2821
5643-44 TOU- Uruguay (Trpl) High - To R/W ✓ ✓ ✓ ✓ ✓ ✓ ✓ 2822
5645-46 TOU- Uruguay (Trpl) High - From R/W ✓ ✓ ✓ ✓ ✓ ✓ ✓ 2823
5647-48 TOU- Uruguay (Trpl) High - To R/W ✓ ✓ ✓ ✓ ✓ ✓ ✓ 2824
✓ ✓ ✓ ✓ ✓ ✓ ✓ 3422
6843-44 Active Energy Line 1+2+3 – Rate 2 – KWh (I) R
40
MODBUS Field Description Type GR PQ PICO VIP- LT LT- LT MC LTE LTC ITEM #
Register P color UniArt \
BACnet
AV
6845-46 Active Energy Line 1+2+3 – Rate 3 – KWh (I) R ✓ ✓ ✓ ✓ ✓ ✓ ✓ 3423
6847-48 ReActive Energy Line 1 –Rate 1 – KVARh R ✓ ✓ ✓ ✓ ✓ ✓ ✓ 3424
(Imp)
6849-50 ReActive Energy Line 2 –Rate 1 – KVARh R ✓ ✓ ✓ ✓ ✓ ✓ ✓ 3425
(Imp)
6851-52 ReActive Energy Line 3 –Rate 1 – KVARh R ✓ ✓ ✓ ✓ ✓ ✓ ✓ 3426
(Imp)
6853-54 ReActive Energy Line 1 –Rate 2 – KVARh R ✓ ✓ ✓ ✓ ✓ ✓ ✓ 3427
(Imp)
6855-56 ReActive Energy Line 2 –Rate 2 – KVARh R ✓ ✓ ✓ ✓ ✓ ✓ ✓ 3428
(Imp)
6857-58 ReActive Energy Line 3 –Rate 2 – KVARh R ✓ ✓ ✓ ✓ ✓ ✓ ✓ 3429
(Imp)
6859-60 ReActive Energy Line 1 –Rate 3 – KVARh R ✓ ✓ ✓ ✓ ✓ ✓ ✓ 3430
(Imp)
6861-62 ReActive Energy Line 2 –Rate 3 – KVARh R ✓ ✓ ✓ ✓ ✓ ✓ ✓ 3431
(Imp)
6863-64 ReActive Energy Line 3 –Rate 3 – KVARh R ✓ ✓ ✓ ✓ ✓ ✓ ✓ 3432
(Imp)
6865-66 ReActive E. Line 1+2+3 –Rate 1 – KVARh (I) R ✓ ✓ ✓ ✓ ✓ ✓ ✓ 3433
6867-68 ReActive E. Line 1+2+3 –Rate 2 – KVARh (I) R ✓ ✓ ✓ ✓ ✓ ✓ ✓ 3434
6869-70 ReActive E. Line 1+2+3 –Rate 3 – KVARh (I) R ✓ ✓ ✓ ✓ ✓ ✓ ✓ 3435
6871-72 Total Active Power Line 1+2 +3 (KW) R ✓ ✓ ✓ ✓ ✓ ✓ 3436
6873-74 Total Active Power 1+2 +3 (MW) R ✓ ✓ ✓ ✓ ✓ ✓ 3437
6875-76 Total ReActive Power 1+2 +3 (MVAR) R ✓ ✓ ✓ ✓ ✓ ✓ 3438
6875-76 Total ReActive Power 1+2 +3 (KVAR) R ✓ ✓ ✓ ✓ ✓ 3439
41
MODBUS Field Description Type GR PQ PICO VIP- LT LT- LT MC LTE LTC ITEM #
Register P color UniArt \
BACnet
AV
43
MODBUS Field Description Type GR PQ PICO VIP- LT LT- LT MC LTE LTC ITEM #
Register P color UniArt \
BACnet
AV
6969-70 Apparent Power Line 2 (KVA) R ✓ ✓ ✓ ✓ ✓ 3485
6971-72 Apparent Power Line 3 (KVA) R ✓ ✓ ✓ ✓ ✓ 3486
45
MODBUS Field Description Type GR PQ PICO VIP- LT LT- LT MC LTE LTC ITEM #
Register P color UniArt \
BACnet
AV
7389-90 UnBalance % (Now) R ✓ 3695
7391-92 UnBalance % (Last 10 Minutes) R ✓ 3696
7393-94 PST (Last 10 Minutes) For Line 1 R ✓ 3697
7395-96 PST (Last 10 Minutes) For Line 2 R ✓ 3698
7397-98 PST (Last 10 Minutes) For Line 3 R ✓ 3699
47
MODBUS Field Description Type GR PQ PICO VIP- LT LT- LT MC LTE LTC ITEM #
Register P color UniArt \
BACnet
AV
55
MODBUS Field Description Type GR PQ PICO VIP- LT LT- LT MC LTE LTC ITEM #
Register P color UniArt \
BACnet
AV
10179-80 THD for Volts Lines 1+2+3 R ✓ 5090
10181-82 THD forCurrent Lines 1+2+3 R ✓ 5091
63
MODBUS Field Description Type GR PQ PICO VIP- LT LT- LT MC LTE LTC ITEM #
Register P color UniArt \
BACnet
AV
Average)
10687-88 Voltage between line 2 and Line 3 (15 Minute R ✓ ✓ ✓ 5344
Average)
10689-90 Voltage between line 3 and Line 1 (15 Minute R ✓ ✓ ✓ 5345
Average)
10691-92 Current in Line 1 (15 Minute Average) R ✓ ✓ ✓ 5346
10693-94 Current in Line 2 (15 Minute Average) R ✓ ✓ ✓ 5347
10695-96 Current in Line 3 (15 Minute Average) R ✓ ✓ ✓ 5348
10697-98 Active Power Line 1 -Watt(15 Minute Average) R ✓ ✓ ✓ 5349
10699-00 Active Power Line 2 -Watt(15 Minute Average) R ✓ ✓ ✓ 5350
10701-02 Active Power Line 3 -Watt(15 Minute Average) R ✓ ✓ ✓ 5351
10703-04 Active Power Line 1+2+3 -Watt (15 Minute R ✓ ✓ ✓ 5352
Average)
10705-06 ReActive Power Line 1 -VAR(15 Minute R ✓ ✓ ✓ 5353
Average)
10707-08 ReActive Power Line 2 -VAR (15 Minute R ✓ ✓ ✓ 5354
Average)
10709-10 ReActive Power Line 3 -VAR (15 Minute R ✓ ✓ ✓ 5355
Average)
10711-12 ReActive Power Line 1+2+3 -VAR (15 Minute R ✓ ✓ ✓ 5356
Average)
10713-14 Power Factor Line 1 (PF) (15 Minute Average) R ✓ ✓ ✓ 5357
10715-16 Power Factor Line 2 (PF) (15 Minute Average) R ✓ ✓ ✓ 5358
10717-18 Power Factor Line 3 (PF) (15 Minute Average) R ✓ ✓ ✓ 5359
10719-20 Power Factor Line 1+2+3 (PF)(15 Minute R ✓ ✓ ✓ 5360
64
MODBUS Field Description Type GR PQ PICO VIP- LT LT- LT MC LTE LTC ITEM #
Register P color UniArt \
BACnet
AV
Average)
10721-22 Current L0 (15 Minute Average) R ✓ ✓ ✓ 5361
10723-24 Frequency (15 Minute Average) R ✓ ✓ ✓ 5362
10725-26 Apparent Power Line 1-VA(15 Minute R ✓ ✓ ✓ 5363
Average)
10727-28 Apparent Power Line 2 - VA (15 Minute R ✓ ✓ ✓ 5364
Average)
10729-30 Apparent Power Line 3 - VA (15 Minute R ✓ ✓ ✓ 5365
Average)
10731-32 Apparent Power Line 1+2+3 - VA (15 Minute R ✓ ✓ ✓ 5366
Average)
66
MODBUS Field Description Type GR PQ PICO VIP- LT LT- LT MC LTE LTC ITEM #
Register P color UniArt \
BACnet
AV
11699-00 Internal Use R/W ✓ 5850
⇓ ⇓ ⇓ ⇓
11819-20 Internal Use R/W ✓ 5910
67
MODBUS Field Description Type GR PQ PICO VIP- LT LT- LT MC LTE LTC ITEM #
Register P color UniArt \
BACnet
AV
11879-80 Flash Trend Time (DTE) – Code 55 R/W ✓ ✓ 5940
11881-82 Flash Trend Day R/W ✓ ✓ 5941
11883-84 Flash Trend Month R/W ✓ ✓ 5942
11885-86 Flash Trend Year R/W ✓ ✓ 5943
11887-88 Flash Trend Hour R/W ✓ ✓ 5944
11889-90 Flash Trend Minute R/W ✓ ✓ 5945
11891-92 Flash Trend Second R/W ✓ ✓ 5945
69
MODBUS Field Description Type GR PQ PICO VIP- LT LT- LT MC LTE LTC ITEM #
Register P color UniArt \
BACnet
AV
16399-00 Historical Alarm # 1 –Alarm On/Off R ✓ 8200
⇓ ⇓ ⇓ ⇓
16797-98 Historical Alarm # 200 – Alarm On/Off R ✓ 8399
16799-00 Historical Alarm # 1 –Alarm Value R ✓ 8400
⇓ ⇓ ⇓ ⇓
17197-98 Historical Alarm # 200 – Alarm Value R ✓ 8599
70
MODBUS Field Description Type GR PQ PICO VIP- LT LT- LT MC LTE LTC ITEM #
Register P color UniArt \
BACnet
AV
⇓ ⇓ ⇓ ⇓
19197-98 V1 – Last Wave Sample R ✓ 9599
19199-00 V2 – First Wave Sample R ✓ 9600
⇓ ⇓ ⇓ ⇓
19597-98 V2 – Last Wave Sample R ✓ 9799
19599-00 V3 – First Wave Sample R ✓ 9800
⇓ ⇓ ⇓ ⇓
19997-98 V3 – Last Wave Sample R ✓ 9999
72
MODBUS Field Description Type GR PQ PICO VIP- LT LT- LT MC LTE LTC ITEM #
Register P color UniArt \
BACnet
AV
21003-04 Active Energy L2 Last 15 Mint (KW) R ✓ 10502
21005-06 Active Energy L3 Last 15 Mint (KW) R ✓ 10503
21007-08 Active Energy L1+2+3 Last 15 Mint (KW) R ✓ 10504
✓
21009-10 Active Energy L1 Last 30 Mint (KW) R ✓ 10505
21011-12 Active Energy L2 Last 30 Mint (KW) R ✓ 10506
21013-14 Active Energy L3 Last 30 Mint (KW) R ✓ 10507
21015-16 Active Energy L1+2+3 Last 30 Mint (KW) R ✓ 10508
✓
21017-18 Active Energy L1 Last Hour (KW) R ✓ 10509
21019-20 Active Energy L2 Last Hour (KW) R ✓ 10510
21021-22 Active Energy L3 Last Hour (KW) R ✓ 10511
21023-24 Active Energy L1+2+3 Last Hour (KW) R ✓ 10512
74
1.3 — UniArt Alarms for ElNet Multimeter
The ElNet Energy & Powermeteris capable of working with UNIART software. When working with UNIART software user can get specific
alarms from the unit as described in Table 1-5.
Alarm # Description Phase GR LT MC PICO
1 Low Voltage (Line To N) 1 ✓
2 High Voltage (Line To N) 1 ✓
3 Low Voltage (Line To N) 2 ✓
4 High Voltage (Line To N) 2 ✓
5 Low Voltage (Line To N) 3 ✓
6 High Voltage (Line To N) 3 ✓
7 Low Voltage (Line To Line) 1-2 ✓
8 High Voltage (Line To Line) 1-2 ✓
9 Low Voltage (Line To Line) 2-3 ✓
10 High Voltage (Line To Line) 2-3 ✓
11 Low Voltage (Line To Line) 3-1 ✓
12 High Voltage (Line To Line) 3-1 ✓
13 Low Current 1 ✓
14 High Current 1 ✓
15 Low Current 2 ✓
16 High Current 2 ✓
17 Low Current 3 ✓
18 High Current 3 ✓
19 Low Current L0 (N) ✓
20 High Current L0 (N) ✓
21 Low Power Factor 1 ✓
75
Alarm # Description Phase GR LT MC PICO
22 High Power Factor 1 ✓
23 Low Power Factor 2 ✓
24 High Power Factor 2 ✓
25 Low Power Factor 3 ✓
26 High Power Factor 3 ✓
27 Low Power Factor 1+2+3 ✓
28 High Power Factor 1+2+3 ✓
78
Alarm # Description Phase LT Color
42 Low Voltage (Line To N) 2 ✓
43 Low Voltage (Line To N) 3 ✓
44 Low Current 1 ✓
45 Low Current 2 ✓
46 Low Current 3 ✓
47 Low Demand KW Tot ✓
48 Low Import Power Total KW Tot ✓
49 Low Export Power Total KW Tot ✓
50 Low Temprature --- ✓
51 Low % kVarhC/kWh Tot ✓
52 Low % kVarhL/kWh Tot ✓
53 Low No Volt 1 ✓
54 Low No Volt 2 ✓
55 Low No Volt 3 ✓
56 Low No Current 1 ✓
57 Low No Current 1 ✓
58 Low No Current 1 ✓
59 High Leakage Current --- ✓
60 Low General PF --- ✓
Table 1-6 LT (Color) Alarm Table
79
What’s New?
01.03.2010 : Add LT –Demand THD Values (2141-2157)
08.03.2010 : Add GR –KFactor (167-170)
31.05.2010 : Add MC
06.06.2010 : Add Temp Sensor (190)
22.07.2010 : Add Modbus Response Delay (290)
01.09.2010 : Add TOU Registers (3101-3328)
06.06.2010 : Add Energy in KW (3400-3435)
15.06.2010 : Add Energy in KW (3400-3411) in LTE
08.09.2011 : Add Total Q For C & L Mode (285 & 286)
12.09.2011 : Add Meter B (3440 & 3477)
10.11.2011 : Add Fast Trend Cycle (GR) (199)
23.11.2011 : Add Long Wave Events (PQ) (650-654)
10.12.2011 : Update Alarm Table
09.01.2012 : Add LTC16 Capacitors 8-16 (1981-1990)
16.02.2012 : Add MC & LT ModBus Index (ReMap Items 3800-3999)
19.02.2012 : Add LT Alarms (Items 4400-4519)
20.02.2012 : Add PQ/GR ModBus Index (ReMap Items 3800-3999)
06.05.2012 : Add PQ Trip Current
10.05.2012 : Add LT (Color) Reactive Four Quadrant (Items 295-298)
24.05.2012 : Add PST to PQ
17.06.2012 : Add Simple Trip Data (Items 5051-5058)
14.08.2012 : Add User Trend (Items 5301-5315)
14.08.2012 : Add Item 657
20.08.2012 : Add Items 5340-5360
29.08.2012 : Add Items 697-699
02.09.2012 : Add Items 5400-5798
02.09.2012 : Add Items 1991-1993
12.09.2012 : Add Items 3437-8
13.09.2012 : Add Items 5390-2
19.09.2012 : Add Items 5320-5333
05.11.2012 : Add Items 5801-5824
26.11.2012 : Add LT Color Alarms
02.12.2012 : Update Alarm Table
06.12.2012 : Add 2120 – Keyboard Lock
12.12.2012 : Add MSTP Parameters
27.12.2012 : Add Pulse Registers (5481)
09.01.2013 : Add MVAR Registers (3439)
17.01.2013 : Add Avr15M Registers (5360)
16.07.2013 : Add D.In Energy (LT)
31.07.2013 : Add User Flash Trend (LT TFT - Items 5900-5928)
20.08.2013 : Add Total D.In Energy
01.10.2013 : Add Combined Apparant Power (KVA) and (MVA) (Items 3443-3444)
03.10.2013 : Add Harmonics & Min/Max to Pico,
04.10.2013 : Add LT Historical Alarms
08.10.2013 : Add LTE VAR-LC
13.02.2014 : Add PQ – Crest Factor
16.02.2014 : Update Flash trend registers.
08.04.2014 : Update GPS Registers.
08.04.2014 : Add K power per line (LT 2013 - Items 3478-3486)
17.07.2014 : Update Alarm Table (Items 4400-4640)
80
04.09.2014 : Add Alternate Meter Energy (Items 3446-3448, 3450-3458, 3490-3498)
22.12.2014: Add High PF Limit (Items 3985-86, 3987-88)
5.8.2015: Add Current Demand To Pico
29.9.2015: Add Items 5280-5293 (Fundamental Data)
29.9.2015: Add Items 5975-5999 (Ftrend Items)
20.4.2016: Add Digital In #1 & #2 to LTE
13.6.2016: Add Harmonics Angle (LT)
13.11.2016: Add Energy to LT (3478-3486)
24.1.2017: Add Interval Energy to LT (10501-12)
17.8.2017: Add SNTP LT+PQ (4632)
4.10.2018: Add GLS
24.11.2019: Change the word 'Combined' to 'Total'
15.03.2020: Add Warning regards 'Open Protocols'
26.03.2020: Add Cos-F to GR/PQ (647-9)
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