elmeasure LG 64 Series Owner's manual

ELEMENT Defines
the power system
configuration
STAR /DELTA/ SINGLE PHASEIPh ( )
Programming
Parameter Default Option/Range
PT Primary 100V-999kV To set 11kV Set first
four digits (1100) as explained
above. Press key to Up / Down
place decimal point at appropriate
location. LED K will indicate Kilo
3.4 Display
PT Secondary 50V - 550V
CT Primary 0.5A - 99KA
CT Secondary 0.5A - 6A
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3.1 Programming Keys
Press + to enter setup mode .Up Down
Enter Password blinking of digit indicates Edit is possible.
(default 1000)
Press to decrement value from 9 to 1.Down
Press to move to the next digit till 4th digit .Up
If Password is correct, editing is possible.
Enters into clear mode and meter displays CLr.l (Refer 3.3A).
(Refer 3.3B for ).only 6400
Press key to view and press key to edit.Down U p
Press to decrement values or to select from available options. Down
Press to save the value / parameter.Up
Press to edit next parameter till end of last parameter & Down
display screen will prompt display reads (YES).
Press to change to (NO) . Down
Press to save. Up
To decrement
value
To select / Edit &
save Value
3.2 Setup Procedure
[e-mail]
Ph: [phone]
HO & Unit -1 :
47-P, Hardware Park, ,KIADB
- 562149 Huvinayakanahalli Bengaluru
Karnataka INDIA.
Sales Offices :
BENGALURU CHENNAI COIMBATORE MUMBAI DELHI HYDERABAD USA UAE
Unit -2 :
Goutham Garden, No.4,
, Veerapandi Coimbatore - 641 019
Tamilnadu INDIA
PG/ 3R /V / 1LG N 1 9 90
True RMS measurements.
Simultaneous sampling of voltage and current.
STAR, DELTA and 1PHASE Programmable wiring connections.
Universal Auxiliary supply 80 - 300V AC/DC.
Auto Scaling of Decimal point and Auto scrolling.
Old register to store previously cleared Energy values.
Programmable CT & PT Ratio.
Bar graph programmable for Amps/Watts/VA
User programmable password protection.
Energy Import and Export, number of interruptions available.
Individual Phase energy through communication.
Demand measurement for watts, VA & Var (only for LG 6400).
THD measurement upto 15th harmonics.
3-Row 12-digits display with unique look.
Individual phase angle measurement.
3.3A Clear Mode : Clear Integrator
Press key Up
Press KeyDown
Press key Up
Press Key Up
Press keyUp
to accept the edited
option
3.3B Clear Mode : Clear Demand
Meter displays CLr.I. ‘n’
(with n is blinking)
Option : (YES)/(NO)
‘y’(for clearing )
‘n’ (for not clearing)
Meter displays CLr.M.
Displays CLr.M options‘n’
can be changed by pressing
Down Key. Display will
‘y’ ‘n’prompt to (or) while
pressing key. Down
Comes back to Default page
(Clear Mode ends here)
Option : (YES)/(NO)
‘y’(for clearing )
‘n’ (for not clearing)
Press key to Up
accept the edited
option
Comes back to Default page
(Clear Mode ends here)
Meter displays CLr.M
Displays CLr.I options‘n’
can be changed by pressing
Key. Display willDown
prompt to (or) while‘y’ ‘n’
pressing key.Down
Value Indication
Percentage Load
Communication
To view the parameters
Downwards. To parameterview the s Upwards.
Minus
Mega
Kilo
Pulse
Phase angle
Export
Energy
Maximum
Demand
Total harmonic distortion
LG 6400 LG 6445
LG 6435 LG 6425
LG 64xx
Parity (PrtY) Odd/ no(none)/EVEn
VA selection(UA.SL)
Vector. harmonic/Vector/
Arithmatic.
Baud rate (bA )Ud 2400/ /96004800 /19.20k
/38.40k
Energy value format
Selection(ENEr) COUN (Counter) / RESL
(Resolution)
Password
1000 - 9999
Device Id (dU. ) Id 1.000 247.0 -
Range: 50ms to 500ms
Pulse output On
time
1. FEATURES
2. KEY & DISPLAY INDICATION
3. PROGRAMMING MODE

Frequency selection
nor (Normal)/dISt (Distortion)
3.5 Enabling and Disabling Auto Scrolling
Press for 5 Secs. Display shows : Again press Down key down
key to disable. Display shows :
Starting Voltage
(V.SUP)
Starting Current
(A.SUP)
0.02% to 10.00% of FS
10V - 40V
Parameter 1
selection ( )1 bASC/ /thd/Vrh.E/Enr.E VAr/EnrG POWr (Only for 6425,6435,6445)
Parameter 2
selection ( )2 bASC/ /thd/Vrh.E/Enr.E VAr/EnrG POWr (Only for 6425,6435,6445)
Parameter 3
selection (3) bASC/ /thd/Vrh.E/Enr.E VAr/EnrG POWr (Only for 6435,6445)
Parameter 4
selection (4) bASC/ /thd/Vrh.E/Enr.E VAr/EnrG POWr (Only for 6445)
Bar graph A/VA/WAtS
3.6 Entering and Exit for Old Parameter
Press for 5 Secs. Display shows : Again press Up key up key for
5 Secs to exit.Display shows :
Dimension Bezel: 96 x 96 mm
(Depth 30/ 6mm behind Bezel)4
Panel Cutout:
90 × 90 mm
+2
-0 +2 -0
41
96
90
90
96
90+2
-0
90+2
-0
30 46
96
90
90
96
57
90+2
-0
90+2
-0
No of Poles(POLES) 2 - 28 poles
Demand Period
( )5
1 - 30 (Only for 6400)
Single phase Connection
5VA
AUX
V1, V2, V3 PT (optional)
V1
VN
RS485
+
+
Load
Line
Delta Connection (2E) 3 Phase 3 Wire system
Star Connection (3E) 3 Phase 4 Wire system
5VA
AUX
V1, V2, V3 PT (optional)
Load
Line
V1
V2
V3
VN
5VA
AUX
V1, V2, V3 PT (optional)
V1
V2
V3
VN
RS485
+
+
+
RS485
+
*Note: Fuse rating 500mA slow blow fuse.
Load
Line
4. WIRING DIAGRAM
5. MECHANICAL SPECIFICATION
1) Meter display does not turn ON.
a) Check that there is power supply applied on AUX supply terminals.
b) Check fuse connection (Use fuse connection of specified ratings).
2) Data displayed / reading incorrect.
a) Check that CT/PT ratios are properly set.
b) Check if proper configuration mode is correctly set.Star/Delta/1Phase
c) Check if proper frequency selection normal, distortion is selected properly.
3) PT reading are incorrect / Active Power reading is negative.
a) CT connections may be reversed, check and correct CT connection.
b) Check Voltage and current phases are connected in proper sequence.
4) RS485 communication does not work.
a) Check baud rate & parity maintained in the connected computers is same as
meter.
b) Memory mapping in software is correct.
c) Check d of meter is unique & properly maintained. evice ID
d) Check converter is working properly.
Manufacturer assumes no responsibility for a hazard or damage caused by
incorrect or non-application of any of the instructions herein. mentioned
ELMEASURE shall not be liable for any consequential or resulting injury or
for loss, damage or expense directly or indirectly from the use of this
product under any circumstance .s
ELMEASURE does not claim any responsibility for the damage caused by
using the product directly or indirectly as sufficient care has been taken to
provide all information regarding the product. The user is advised to use
according to the operating instructions, professional practices, wiring
rules, codes, safety regulations applicable to the given installation.
6. TROUBLE SHOOTING
7. INFORMATION
During normal operation of this instrument, hazardous voltages are
present at the rear terminals, which may cause injury or death. Installation,
disconnection or removal of the meter should be carried out only by
qualified, trained personnel, after de-energizing connected circuit. The
warranty will become void incase the seal is broken, improper installation
as well as improper grounding.
8. CAUTION