Page 1
Important: Retain these instructions
PAG
SEL
SET
STAR3 din
10Wh
MULTI PANEL METER
UNPACKING
Installation Instructions
EM-MPO/STAR3DIN
Electricity Meter
EM-MPO/STAR3DIN
User Manual
TB200773
EM-MPO/STAR3DIN
Installation Instructions
TG200770
STORING
-10 °C
+50 °C
INSTALLATION
Choose the Location
1
STAR3 din
10Wh
157.8 mm
-10 °C
20 %RH 90 %RH
H O
2
MULTI PANEL METER
PAG
SEL
SET
90 mm
58 mm
+50 °C 20 %RH 90 %RH
H O
2
It is recommended that the installation should comply
with the HSE Memorandum of Guidance on Electricity
at Work Regulations 1989.
STAR3 din
MULTI PANEL METER
PAG
10Wh
SEL
SET
STAR3 din
MULTI PANEL METER
PAG
10Wh
SEL
SET
Protection Instrument : IP20
Front panel : IP40
> 3 m
STAR3 din
10Wh
EM-MPO/STAR3DIN
MULTI PANEL METER
PAG
SEL
SET
ENC2/S
OK
TX
1
2
RX
12345678910
STAR3 din
MULTI PANEL METER
10Wh
PAG
SEL
SET
EM-MPO/STAR3DIN Installation Instructions TG200770 Issue 1/B 07/04/05
STAR3 din
MULTI PANEL METER
10Wh
PAG
SEL
SET
1
Page 2
EM-MPO/STAR3DIN Installation Instructions
INSTALLATION (continued)
Mount DIN Rail
if not using
2
ACC/STAR3DIN/PANELKIT
Panel Mounting Kit
(see step 7)
Connect Power to Meter
4
STAR3 din
Power Connector
10Wh
MULTI PANEL METER
PAG
SEL
SET
Single part screw terminals, maximum
cross section area cable 2.5 mm
230 Vac +15 % -20 %,
35 to 400 Hz, 4VA Supply
230 Vac
2
Connect Measurement Connections
5
Single part screw terminals, maximum cross section area cable 4 mm
ABSOLUTE MAXIMUM CURRENT 7 A~
ABSOLUTE MAXIMUM VOLTAGE 600 V~
Fix on DIN Rail
if not using ACC/STAR3DIN/PANELKIT Panel Mounting Kit
3
115 Vac +15 % -20 %,
100 mA T
L
N
E
0V~ 230V~
115V~
4VA~ 50/60Hz
!
POWER SUPPLY
35 to 400 Hz, 4VA Supply
200 mA T
L
115 Vac
N
E
0V~ 230V~
115V~
4VA~ 50/60Hz
!
POWER SUPPLY
Note that this instrument does not require an earth connection
A
2
STAR3 din
0
I
DO NOT APPLY
POWER
10Wh
MULTI PANEL METER
PAG
SEL
SET
B
L
S1 S2
A
N
P1 P2
P1 P2
AL1
C U R R E N T I N P U T
V O L T A G E I N P U T
VL1 N
AL2
NNVL2 VL3
P1 P2
AL3
LOAD
B
Single Phase with Neutral 2 Phase with Neutral
L1
S1 S2
L2
L3
A
BB
P1 P2
AL1
C U R R E N T I N P U T
V O L T A G E I N P U T
VL1 N
S1 S2
P1 P2
AL2
S1 S2
NNVL2 VL3
P1 P2
AL3
LOAD
A
B
A
L1
L2
N
L1
L2
L3
N
S1 S2
P1 P2
AL1
VL1 N
S1 S2
P1 P2
AL1
VL1 N
S1 S2
P1 P2
AL2
C U R R E N T I N P U T
V O L T A G E I N P U T
NNVL2 VL3
S1 S2
P1 P2
AL2
C U R R E N T I N P U T
V O L T A G E I N P U T
NNVL2 VL3
P1 P2
AL3
S1 S2
P1 P2
AL3
LOAD
LOAD
3 Phase without Neutral (Delta) 3 Phase with Neutral (Star)
2
EM-MPO/STAR3DIN Installation Instructions TG200770 Issue 1/B 07/04/05
Page 3
Installation Instructions EM-MPO/STAR3DIN
0
I
INSTALLATION (continued)
Connect Measurement Connections (continued)
5
L1
S1 S2
L2
L3
A
P1 P2
AL1
C U R R E N T I N P U T
V O L T A G E I N P U T
VL1 N
S1 S2
P1 P2
AL2
S1 S2
NNVL2 VL3
P1 P2
AL3
LOAD
B
3 Phase without Neutral (Delta) using 2VTs 3 Phase with Neutral (Star) using 3CTs
L1
S1 S2
L2
L3
S1 S2
LOAD
A
B
L1
L2
L3
N
S1 S2
P1 P2
AL1
VL1 N
S1 S2
P1 P2
AL2
C U R R E N T I N P U T
V O L T A G E I N P U T
NNVL2 VL3
S1 S2
P1 P2
AL3
LOAD
P1 P2
P1 P2
A
B
AL1
C U R R E N T I N P U T
V O L T A G E I N P U T
VL1 N
AL2
NNVL2 VL3
P1 P2
AL3
3 Phase without Neutral (Delta) using 2CTs
Connect to ENC2/S
7
ensure correct polarity
STAR3 din
10Wh
MULTI PANEL METER
PAG
SEL
SET
EM-MPO/STAR3DIN
Fix ENC2/S
6
3 m cable supplied with ENC2/S
red
blue
A B
A B
RS485
ensure RS232/RS485 converter
is connected correct way round.
NBOX/ENC2/S
Installation Instructions
Sheet 1 Fixing
TG200270
RS485 ← → RS232
ENC2/S
1
2
1 2 3 4 5 6 7 8 9 1 0
O K
T X
R X
Install in Panel
if using ACC/STAR3DIN/PANELKIT Panel
8
Mounting Kit
ACC/STAR3DIN/PANELKIT
Installation Instructions
TG200338
EM-MPO/STAR3DIN Installation Instructions TG200770 Issue 1/B 07/04/05
9
Switch
On
3
Page 4
EM-MPO/STAR3DIN Installation Instructions
INSTALLATION (continued)
Configure Meter
10
STAR3 din
10Wh
MULTI PANEL METER
PAG
SEL
SET
PAG + SEL
EM-MPO/STAR3DIN User
Manual TB200773
Pages Parameters Default Note
Password
VT Ratio Primary: secondary VT ratio 100:100 1
CT (PT) Ratio Primary: secondary CT ratio 5:5 2
Integration Time
for Average Power: Current
(selectable 0 to 99 mins)
15 mins
Reset Counters resets kWh, kVArh, kVAh no
Reset Averages and Peaks no
Cogeneration to measure energy supplied back into mains yes/no no
Connect type Delta/Star/Diphase/Single Phase Star 3
default for ENC2/S
baud rate: 9600
default for ENC2/S
parity:non
protocol:IEEE
RS485
Baud rate
Parity
Protocol
MUST CHANGE PROTOCOL TO ASCII
Address RS485 address (modbus) default for ENC2/S: 1 4
1 Default (100:100) for direct connect. Set up correct ratio if VT used.
2 Default (5:5) for direct connection. Set up correct ratio for CT used.
3 Change to match connection in step 4 above.
4 Default set for ENC2/S. Change back if it has been modified.
5 THE PROTOCOL MUST BE CHANGED TO ASCII
4
5
11
Configure ENC2/S
12
Check system
NBOX/ENC2/S
Installation Instructions
Sheet 2, Fixing
TG200270
L1
L2
L3
N
LOAD
ENC2/S
STAR3 din
10Wh
MULTI PANEL METER
PAG
SEL
SET
1
2
TX
12345678910
OK
RX
A
V
kW
EM-MPO/STAR3DIN
Lan
Trend Control Systems Ltd reserves the right to revise this publication from time to time and make changes to the content
hereof without obligation to notify any person of such revisions or changes.
P.O. Box 34, Horsham, West Sussex, RH12 2YF United Kingdom
Telephone +44 (0)1403 211888
Fax (International) +44 (0)1403 210982
Website www.trend-controls.com
Fax (UK) +44 (0)1403 241608
Registered office. 24 Queens Road Weybridge Surrey KT13 9UX Registered in England No 1664519
4
EM-MPO/STAR3DIN Installation Instructions TG200770 Issue 1/B 07/04/05
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