IME D4 L Plus Three Phase Network Multifunction Energy Meter
F: 0,5A gG
NOTE
- The wiring diagrams show the device complete with pulse output and RS485 interface.
- In case of version without these features, the corresponding terminals must not be considered.
ATTENTION!
Aux. supply must be connected to terminals 20 and 21
Mounting instructions
- This product must be mounted according to the mounting rules and preferably by a skilled electrician. Possible wrong mounting and/or misuses of the device may involve the risk of electric shock or fire.
- Before mounting, please carefully read the instructions and find a mounting place which fits its functions.Do not open, dismantle, tamper or modify this device except for the special mention reported in the manual.
- All the IME’s products must be opened and repaired only by personnel properly trained and authorized by IME.
- Any unauthorized opening or repair leads to the exclusion of every responsibility, rights to replacement and guarantees.
- Please make sure that the data on the label (measuring voltage, extra supply voltage, measuring current, frequency) correspond to the network on which the meter must be connected.
- In the wiring scrupulously respect the wiring diagram; an error in connection unavoidably leads to wrong measurements or damages to the device.
- When the meter is connected, conclude the mounting with the configuration as described in the user’s manual.
Programming
Menu is divided on two levels, protected by two different numerical passwords. Programming is carried out by front keyboard 3-key
Increases the loaded value
In the pages with choice among the fixed values, it scrolls the loadable values
Moves the cursor 
Confirms
Level1
Password = 1000
- Password
- Resets
- Connection
- Average power
- Current delay time and average power
- RS485 ModBus RTU/TCP or BACNET communication (where provided)
- Energy pulses (where provided)
- Display contrast
Level 2
Password = 2001
- Password
- External CT and VT ratio
Programmable Parameters
Level1
Password = 1000
Resets
Possibility to reset the performed counts 1.1a Partial Ative energy
- Current Max Demand
- Power Max Demand
- Hour Meter (working minutes and hours)
Run hour function, working minutes and hour counting, is operating when the device detects L 1 phase.
Connection
The meter can be used for single phase or three phase 3- and 4-wire network.
The selectable connections are:
| Symbol | Line | Load | n’CTexternal | Wiring | Connection |
| 1N1E | Single-phase | S 1000/305 | |||
| 3-1E | 3-phase 3 wires | Balanced | S 1000/357 | ||
| 3N1E | 3-phase 4 wires | Balanced | S 1000/358 | ||
| 3-2E | 3-phase 3 wires | Unbalanced | 2 | S 1000/306 | Aron L1 – L2 |
| 3-2E | 3-phase 3 wires | Unbalanced | 2 | S 1000/307 | Aron L1 – L3 |
| 3-2E | 3-phase 3 wires | Unbalanced | 2 | S 1000/308 | Aron L2 – L3 |
| 3-3E | 3-phase 4 wires | Unbalanced | 3 | S 1000/309 | |
| 3N3E | 3-phase 4 wires | Unbalanced | 3 | S 1000/310 |
Power demand
Combined power: active, reactive, apparent
Current delay time and average power
Selectable delay time: 5, 8, 10, 15, 20, 30, 60 minutes
The selected time is valid both for the current and the average power
RS485 communication (where provided)
According to the models, this meter can be without communication or equipped with RS485 ModBus RTU/TCP or RS485 BACNET communication
RS485 ModBus RTU/TCP communication
- Address number 1 … 255
- Transmission speed: 4,8-9,6-19,2 kbit/s
- Parity bit: none -even -odd
- Waiting time before answer: 3 … 1 00ms
It is usually advisable to load 003 (3ms). If, in the connection to other interfaces the communication is lacking, try to increase the value.
RS485 BACNET communication
- Address number: 0 … 127
- Transmission speed: 9,6-19,2 -38,4- 76,8 kbit/s
- Parity bit: none -even -odd
- Network address: 0 … 65535
Energy pulses (where provided)
- Quantity that can be coupled: active or reactive energy
- Pulse weight: 1 imp/0, 1 kWh(kvarh) – 1 kWh(kvarh) – 1 0kWh(kvarh) -1 00kWh(kvarh)
- Width of the pulse: 50 -100 -200 -300ms
Display contrast
Selectable values: 0 … 10
Level 2
Password = 2001
External VT and CT ratio
- a = External primary/secondary CT ratio (ex. CT BOO/SA Ct= 160)
- Vt =External primary/secondary VT ratio (ex. VT 600I100v Vt= 6)
- External CT ratio (Ct): 1 … 9999
- External VT ratio (Vt): 1,0 … 400,0
- Limit produced ratios CT x VT (Ct x Vt): 100000(CT/5A)-400000(CT/1A)
- For voltage direct connection (with external voltage transformer) load Vt=1,0
- By modifying the CT and/or VT ratios, the KWH meters are automatically reset
Phase sequence checking
- Pressing ENTER key (in any of the display pages) you can check the correct connection of the volumetric (phase sequence).
- If the connection is right, the display doesn’t change.
- If the connection is wrong, Err 123 is displayed. In the case you have to modify the volumetric connection and repeat the checking until you get the correct sequence.
ATTENTION!
A wrong phase sequence may leads to measuring errors.
Password 1000
Keep simultaneously pressed the 2 keys 
until you display page:
Load password 1000 and confirms
moves the cursor
increases the loaded value
confirms 
Resets
Possibility to reset the performed counts
Partial Active Energy
Reset no (no) or yes (YES)
selects no or YES- confirms
Current Max. Demand
Reset no (no) or yes(YES) 
- selects no or YES
- confirms
Power Max. Demand
Reset no (no) or yes(YES)
- selects no or YES
- confirms
Run Hour Meter (working hours and minutes)
Reset no (no) or yes(YES)
- selects no or YES
- confirms
Connection
- selects the connection
- Confirms
Select the desired connection and scrupulously respect the linked wiring diagram. The selectable wiring diagrams are:
| Symbol | Line | Load | n’CTexternal | Wiring | Connection |
| 1N1E | Single-phase | S 1000/305 | |||
| 3-1E | 3-phase 3 wires | Balanced | S 1000/357 | ||
| 3N1E | 3-phase 4 wires | Balanced | S 1000/358 | ||
| 3-2E | 3-phase 3 wires | Unbalanced | 2 | S 1000/306 | Aron L1 – L2 |
| 3-2E | 3-phase 3 wires | Unbalanced | 2 | S 1000/307 | Aron L1 – L3 |
| 3-2E | 3-phase 3 wires | Unbalanced | 2 | S 1000/308 | Aron L2 – L3 |
| 3-3E | 3-phase 4 wires | Unbalanced | 3 | S 1000/309 | |
| 3N3E | 3-phase 4 wires | Unbalanced | 3 | S 1000/310 |
Power Demand
Combined power: activate (W}, reactive (VAr), apparent (VA)
- selects power
- confirms
Current delay time and average power
- Selectable delay time: 5, 8, 10, 15, 20, 30, 60 minutes
- The selected time is valid both for the current and the average power
- selects the time value
- confirms
RS485 Communication (where provided)
According to the models, this meter can be without communication or equipped with RS485 ModBus RTU / TCP or RS485 BACNET communication.
RS485 ModBus RTU / TCP Communication
Address number: 1 … 255
- oves the cursor
- increases the loaded value
- confirms
Transmission speed: 4,8- 9,6 -19,2 kbit/s
- selects speed
- confirms
Parity bit: none – even – odd
- selects parity
- confirms
Waiting time before answer (time-out): 3 … 100ms
- moves the cursor
- increases the loaded value
- confirms
It is usually advisable to load 003 (3ms). If, in the connection to other interfaces the communication is lacking, try to increase the value.
RS485 BACNET Communication
Address: 0 … 127
- moves the cursor
- increases the loaded value
- confirms
Transmission speed: 9,6-19,2-38,4- 76,8 kbit/s
- selects speed
- confirms
Parity bit: none – even – odd
- selects parity
- confirms
Network address: 0 … 4000
- moves the cursor
- increases/decreases the loaded value
- confirms
Energy pulses (where provided)
Quantity that can be coupled: active or reactive energy
- selects active / reactive
- confirms
Pulse weight: 1 Pulse /0, 1 kWh(varh)-1kWh(kvarh) – 10kWh(kvarh) – 100kWh(kvarh)
- selects pulse weight
- confirms
Width of the pulse: 50 -100 -200 -300ms
- selects width of the pulse
- confirms
Display Contrast
Selectable values: 1 … 10
- selects the value
- confirms
Password 2001
Keep simultaneously pressed the 2 keys until you display page: Load password 1000 and confirms
- moves the cursor
- increases the loaded value
- confirms
External CT ratio
ct = external primary/secondary CT ratio (ex.: CT sootsA ct= 160) External CT ratio (Ct): 1 … 9999
- moves the cursor
- increases the loaded value
- confirms
Rapporto TV esterni
Vt= external primary/secondary VT ratio (ex.: TV 600I100v Vt= 6) External VT ratio (Vt): 1,0 … 400,0
- moves the cursor
- increases the loaded value
- confirms
Limit produced ratios CT x VT (CtxVt): 100000 (CT/SA) – 400000(CT/1A) For voltage direct connection (with external voltage transformer) load Vt=1,00 By modifying the CT and/or VT ratios, the KWH meters are automatically reset. 
- XXXXv 1
- XXXXv 2
- XXXXv 3
Phase current
- xxxx A 1
- XXXX A 2
- XXXX A 3
linked voltage
- xxxx k W 1
- xxxx k W 2
- xxxx k W 3
Phase active power
- xxxx VAk 1
- XXXX VAk 2
- XXXX VAk 3
Phase reactive power
- XXXX Σ
- xxxx A
- xxxx hz
Active power
Reactive power
Apparent power
- XXXX Σ
- xxxx A
- xxxx PF
Neutral current
Frequency
Power factor
- XXXXA 1
- xxxx A 2
- xxxx A 3
Phase current demand
- xxxx A 1
- xxxx A A 2
- xxxx A 3
Phase current –.demand
- xxxx kPm
- xxxx kA
POWER demand
POWER Max. demand
- tCNE
- xxxx h
- XX M
Working hours
Working minutes
- XXXXv % 1
- XXXXv 2
- XXXXv 3
Harmonic distortion phase voltage
- xxxx A % I
- XXXX A
- XXXX A
Harmonic distortion phase current
- xxxx Wh
- xxxx k
ACTIVE energy
- rER
- xxxx
- XXXX k VAr h
Reactive energy
- ACEP
- xxxx
- XXXX k wh
Partial active energy
- XXXX v Σ
- XXXX v
- XXXX v
Linked voltage
- xxxx A 1
- xxxx A 2
- xxxx A 3
Phase-current
- XXXX VA Σ
- XXXX
- XXXX
Active power
Reactive power
Apparent power
- xxxx Hz
- xxxx PF
Frequency
Power factor
- XXXX A m 1
- XXXX A 2
- XXXX A 3
Phase current demand
- xxxx A
- xxxx A A 2
- xxxx A 3
Phase current max demand
- xxxx kP wm
- xxxx kA w
Power Max. demand
Power demand
- tINE
xxx h - XXM
Working hHrs
Working minutes
- XXXX v % 1
- XXXX v 2
- XXXX v 3
Harmonic distention phase voltage
- xxxx A % 1
- xxxx A 2
- xxxx A 3
Harmonic distention phase voltage
- ACt
- xxxx
- xxxx k Wh
Active energy
- rER
- XXXX r
- XXXX v f h
Reactive energy
- ACEP
- xxxx
- xxxx k Wh
Partial active energy
Auxiliary Supply
- Terminals 20 and 21
- Auxiliary supply: direct or alternating current electrical supply which is necessary for proper working of the device.
- Please verify that the available supply voltage meets the one shown on the data label of the meter (voltage value and any frequency).
- Where a double voltage is shown (for instance 48Vac 120 … 1 sovdc) the meter can be fed with alternating voltage 48Vac or direct voltage 20 … 150Vdc.
- In case of direct voltage supply please respect the shown polarities 20+ and 21.
Factory setting
Password 1000
Connection: 3n3E 4-wires 3-system line Average time:15m 15 minutes Delay time: W
- RS485
- Address: 255
- Speed: 9.6k
- Parity: none
- Time-out: 3ms
BACNET
- Address: 01
- Speed: 9.6k
- Parity: none
- Network Address: 0010
Pulse output
- Energy: Wh
- Pulse weight: 0, 1 kWh
- Width of the pulse: 50ms
- Display contrast: 0010
Password 2001
- CT ratio: 0001
- VT ratio: 001,0
Documents / Resources
 |
IME D4 L Plus Three Phase Network Multifunction Energy Meter [pdf] Owner's Manual D4, L Plus, D4 L Plus Three Phase Network Multifunction Energy Meter, Three Phase Network Multifunction Energy Meter, Network Multifunction Energy Meter, Energy Meter |
