Honeywell 3400 User manual

62-0398-02
INSTALLATION INSTRUCTIONS
E-Mon Class 3400 Meter
ADVANCED KWH/DEMAND METER
WITH COMMUNICATIONS
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E-MON CLASS 3400 METER
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Dear Valued Customer,
We are pleased that you chose to buy one of our products, and want you to be just
as pleased with owning it. Before installing your new Honeywell E-Mon product,
please read the information on the following pages carefully.
We believe that you will find the Honeywell E-Mon meters easy to install and to
use for monitoring and evaluating your electrical usage.
To be sure that you are 100% satisfied with your products, we provide toll-free
technical and sales support Monday through Friday, 8:00 am to 7:30 pm, EST:
[phone]. You may also reach us via email at [email protected].
If you have questions, we can handle them quickly and effectively with a
telephone call. Please let us try to help you BEFORE you remove your meter. And
to help us help you, we ask that you have all relevant information on hand when
you call (model or part numbers, nature of difficulty, etc.)
Be sure to forward this manual to the owner after installation is complete, so that
they may use it as a reference guide when reading the Honeywell E-Mon meter.
Thank you.
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TABLE OF CONTENTS
Section 1.0 Introduction 4
Section 2.0 Internal Electronic Assemblies 5
Section 2.1 Main Power Board 5
Section 2.2 Display Board 6
Section 3.0 Meter Technical Specifications 7
Section 4.0 Safety Label Definitions and Information 10
Section 5.0 Precautionary/Safety Information 10
Section 6.0 Meter Installation 11
Section 6.1 Mounting the Class 3400 Meter 11
Section 6.2 Main Power Board Connections 11
Section 6.3 Phasing of Line Voltage 13
Section 6.4 Current Sensor Installation & Wiring 14
Section 6.5 Main Power & Current Sensor Wiring Diagram 16
Section 6.6 Line Voltage/Current Sensor Diagnostics 16
Section 6.7 RS-485 Wiring 18
Section 6.8 RS-232 Communications 19
Section 6.9 Modem Wiring 22
Section 6.10 Modbus RTU Wiring 25
Section 6.11 BACnet Wiring 26
Section 6.12 Connecting E-Mon Class 3400 Meters to USB Key using
RS485
26
Section 6.13 Ethernet Communications 27
Section 7.0 Multiple-Load Monitoring 28
Section 8.0 Preventative/Scheduled Maintenance 30
Section 9.0 Lithium Battery Replacement 30
Section 10.0 E-Mon Class 3400 Meter operating Modes 32
Section 11.0 E-Mon Class 3400 Meter Expansion Board 40
Section 11.1 Expansion Board Connections 41
Section 11.2 Pulse Type and Valve 42
Section 12.0 Frequently Asked Questions 43
Section 13.0 Protocol Descriptions 45
Section 14.0 High Voltage Metering 51
Section 15.0 Meter Limited Warranty 54
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1.0 INTRODUCTION
The Honeywell E-Mon Class 3400 Meter is a 3-element meter with
communications. The device is used to monitor electric power usage of individual
loads after the utility meter and store kW and kVAR data for automatic meter
reading. The Class 3400 meter is dual protocol capable and provides both RS485
and Ethernet communications. Installation must only be performed by qualified
personnel and in accordance with these instructions and all applicable local and
national electrical codes. Honeywell E-Mon and its representatives assume no
responsibility for damages or injury resulting from the improper installation of
this meter.
Verify the input voltage rating and configuration on the unit panel label to ensure
that it is suitable for the intended electrical service. 3400 meters labeled for 120/
208V service MUST NOT be installed on service feeds of 277/480 volts or 347/
600 and vice versa.
Verify that the E-Mon Class 3400 Meter’s current sensors are sized suitably for
the load to be monitored. Compare the color of the arrows on the current sensors
to the chart below to confirm the correct current sensor is being used.
Meter Labeled: Works On:
120V 120V, 1 Phase
120/240V 120/240V, 1 Phase
277V 277V, 1 Phase
208V 208V, 3 Phase
240V 240V, 3 Phase
400V 400V, 380V, 415V, 3 Phase
480V 480V, 3 Phase
600V 600V, 3 Phase
Sensor Arrow Color Code Sensor Rating
Brown 100 A
Red 200 A
Yellow 400 A
Black 800 A
Blue 1600 A
White/Black 3200 A
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CAUTION
Internal circuit card components are extremely sensitive to
electrostatic discharge. Prior to handling or touching internal circuitry,
discharge any static buildup on your person. To discharge yourself,
touch a grounded metal object such as conduit or an earth grounded
metal enclosure.
WARNING
Use of this instrument, the Honeywell E-Mon Class 3400, in a manner
inconsistent with this manual or not specified by the manufacturer in
writing, can cause permanent damage to the unit and/or serious injury
to the operator. The protection and safety features provided by this
equipment may become impaired or otherwise compromised.
NOTE: If any trouble arises during installation or functional verification opera-
tions, do not immediately remove unit. Before removing the unit, contact
Honeywell E-Mon’s technical support department at [phone].
Honeywell E-Mon’s technical department will assist you in detailed trou-
bleshooting of the Class 3400 installation and assist you in getting the
unit operating correctly.
2.0 INTERNAL ELECTRONIC ASSEMBLIES
The units are comprised of two major subassembly boards, the main power board
and the display board. Both circuit boards are mounted inside a NEMA 4X
enclosure.
Fig. 1. Internal Electronic Assemblies.
MAIN POWER
BOARD
DISPLAY
BOARD
M33315
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2.1 Main Power Board
Connections to this board include the MAIN Power Input and current sensors.The
MAIN Power Input terminals are positions one through four on the four position
screw terminal block, TB1. These terminals are covered with a protective shield
for safety purposes. The current sensor assemblies interface to the TB1 positions
6 thru 10; care must be exercised to ensure that each current sensor is connected
to the correct terminals. One three terminal screw connector (RS485) is for RS-
485 communications. One two terminal screw connection (output) is for a pulse
output. One RJ-45 jack (J8) is provided for 10/100-baseT Ethernet.
Fig. 2. Main Power Board Connections.
2.1 Main Power Board
When ordered, header J3 is 20 positions for use with an I/O board with up to two
relays, two pulse inputs and two pulse out puts. Meters ordered with the X
(Expanded Feature) package have the I/O board pre installed.
M33271
J3
J4
TB1
POSITIONS 1-4
MAIN POWER INPUT
TB1 POSITIONS 6-10
CURRENT SENSOR
INPUTS
ETHERNET
CONNECTION
RS-485
CONNECTION
PHASE OUTPUT
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2.2 Display Board
The display board connects to the main power board via a flex ribbon cable and
the board mounts on the inside of the housing door.No additional connections to
the display board are required. The display board’s LCD readout indicates the
metered values as well as errors associated with the E-Mon Class 3400 Meters,
such as phase loss or sensor error conditions.
Fig. 3. Display Board.
M33320
DOWN
UP SELECT
MENU
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3.0 METER TECHNICAL SPECIFICATIONS
Ordering Information: Define brand, class, input voltage, current sensor rating,
enclosure, protocols/options, expanded feature package, and sensor type in the
format A-BB-CCC-DDDD-E-FF-G-HHH, where:
A = Brand: E for Honeywell E-Mon
BB = designates Class: 3200 (32), 3400 (34), or 5000 (50) meter
CCC = input voltage: (208, 480, 600, 120 volt for high voltage applications only)
DDDD = current sensor rating: (100, 200, 400, 800, 1600, 3200, 25HV)
E = enclosure: J = metal (type 1), R = non-metallic (type 4X)
FF= protocol option:
G = Expanded Feature Package: package = X, no package = “blank”
SP = Single or Two Phase
HHH= Sensor Type: kit=split-core, scs= solid-core, non-supplied blank”
Brand Class Voltage Amperage Enclosure Communication Protocol Current Sensor/Option Current Sensor/Option Current Sensor/Option
Example E 34- 208 100- J 03 KIT
E34-208100-J03KIT
Brand Honeywell E-Mon
Class 3400
Voltage 120, 208, 400 (380-415), 480, 600
Amperage 2HV, 100, 200, 400, 800, 1600, 3200
Enclosure J (JIC Steel), I (Interior only), R (Rain tight)
Communication
Protocol
01 (EZ-7, EZ-7 ETHERNET),
02 (MODBUS RTU, EZ-7 ETHERNET),
03 (BACNET MSTP, EZ-7 ETHERNET),
04 (EZ-7, MODBUS TCP/IP),
05 (EZ-7, BACNET IP),
06 (MODBUS RTU, MODBUS TCP/IP),
07 (LONWORKS TP,EZ-7 ETHERNET),
08 (LONWORKS TP, MODBUS TCP/IP),
09 (EX-7, EZ-7 ETHERNET WITH MODEM),
10 (EZ-7, MODBUS TCP/IP WITH MODEM),
11 (EZ-7, BACNET IP WITH MODEM)
Current Sensors/
Options
-X- (EXPANDED FEATURE PACKAGE), KIT (Split Core),
SCS (Solid-Core), -SP (Single or Two Phase - 2 element)
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3.0 METER TECHNICAL SPECIFICATIONS
(CONTINUED)
Input Voltage
Configuration
3-wire (Delta) Or 4-wire (Wye)
Mains Voltage
Input
Up To 600 VAC RMS Available
Input Power 6 VA Maximum Rating
Current Sensor
Rating
Up To 3200 Amps RMS AC Available
Power Factor 0.5 Leading Or Lagging
Line Frequency 50-60 Hz
Metering Accuracy ANSI C12.20
Voltage Operating
Range
+/-10% Of Rated Load
Temperature Range -20 C To +50 C (Standard indoor enclosure):
Relative Humidity
Range
0-95% Non-condensing
Altitude 2000 Meters Maximum
Voltage Overload +25% Continuously: +100% For 20 Cycles
Current Sensor
Overload
100% For 1 Minute Without Damaging Meter
Pollution Degree Degree 2 In Accordance With IEC 664
Installation
(Overvoltage)
Category
Category III
Measurement
Category
Category III
Enclosure Material UL Type 1 JIC Steel or Type 4X Plastic Rain Tight
Display Readout 4-line LCD
Standard Ranges 2-Wire Delta 120 VAC: 100, 200, 400, 800,1600, 3200 Amp
4-Wire Wye 120/208 VAC: 100, 200, 400, 800,1600, 3200 Amp
3-Wire Delta 120/240 VAC: 100, 200, 400, 800,1600, 3200 Amp
4-Wire Wye 277/480 VAC: 100, 200, 400, 800,1600, 3200 Amp
2-Wire Wye 277 VAC: 100, 200, 400, 800,1600, 3200 Amp
4-Wire Wye 400 VAC: 100, 200, 400, 800,1600, 3200 Amp
3-Wire Delta 480 VAC: 100, 200, 400, 800,1600, 3200 Amp
4-Wire Wye 600 VAC: 100, 200, 400, 800,1600, 3200 Amp
Modem Interface Cable: UL-listed/rated telephone cord, 4-conductor,
300 VAC, stranded conductors 22-26 AWG.
Cable Connector: RJ-11 IDC termination
Ckt Input Isolation 5.3K VAC
Baud Rate: 9600
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3.0 METER TECHNICAL SPECIFICATIONS
(CONTINUED)
RS-485 Serial
Communications
Cable: UL-listed stranded
conductors, 22-26 AWG.
Input/Output Voltage: Ground-isolated +/-5.4VDC
Cable Connector: Screw terminal termination
Circuit Input Isolation: 5.3kVAC
Max Cable Distance: 4000 feet
Max Network Nodes: 64 cabling nodes (including
master)
Baud Rate: 9600
Ethernet
Communications
Cable
Cable: UL-Listed CAT-5e cable, 8-
conductor, stranded 24 AWG
Cable Connector: RJ-45 termination
protocol: 10/100 base T
Cable Distance: 450 feet
Load Control
Contacts:
Contact Closure: Set by user
Contact Rating: 28Vdc@10A; 240VAC@10A
Mating Connector: Weidmuller PN 1526510000
Isolation Voltage: 1.5K VAC for 1 minute
Recommended
In-line Fuse
Manufacturer: Littlefuse
Mfg. Part No: KLDR.100
Rating: 100mA, time-delay, 600VAC
cartridge fuse
Battery Cell Description: Non-rechargeable cell used
for memory retention
Manufacturer: Panasonic
Mfg Part No: CR2032
Working Voltage: 3 Vdc
Current Capacity: 225 mAHr
Electrolyte: Manganese Dioxide Lithium
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