Four-Faith F-PM100 User Manual

F-PM100 Multifunctional Power Meter User Manual

F-PM100

Multifunctional Power

Meter User Manual

Product Version

Page

V1.0

Product Name：F-PM100

Total:

F-PM100

Multifunctional Power Meter

For Power Distribution System

User Manual

Version 1.0

F-PM100 Multifunctional Power Meter User Manual

1. Product Introduction

Multi-function power meter, a multi-function intelligent power meter with full power acquisition,
programmable measurement, display, RS485 digital communication and switch input, relay output,
it can complete three-phase electrical measurement (includes three-phase voltage, three-phase
current, active power, reactive power, apparent power, power factor, frequency, harmonics,
multi-rates, demand, SOE event records, etc.), four quadrant energy metering, data display,
acquisition and transmission, therefore it can be widely used in substation automation, distribution
automation, intelligent building, internal energy measurement, management, assessment for
company. Using the special measurement chip, the power meter could achieve large-screen LCD
liquid crystal display and RS-485 communication interface, communication protocol is the standard
MODBUS-RTU.

2. Technical Parameters and Indicators

Working Power Supply

220VAC±10% or 85～265VAC/DC

Working Temperature

Storage Temperature

Operating and storage

Humidity

Insulation Grade

Operating Frequency

Product Life

Size

Display Panel：96mm×96mm×12mm(W×H×D)
Main Unit：96mm×96mm×75mm(W×H×D)

Weight

Protection Grade

Input characteristics

Input Characteristics

Communication

Range of the Power Meter Address：1  254

Note：Indicates that the function parameter is related to the order type.

F-PM100 Multifunctional Power Meter User Manual

Parameter

Accuracy

Measuring range

Voltage

0.2

0  999,999V

Current

0.2

0  49,999A

Power Factor

0.5

-1.0<|CosΦ|<+1.0

Active Power

0.5

Single-Phase：0  100MW

Total：0  300MW

Reactive Power

0.5

Single-Phase：0  100Mvar

Total：0  300Mvar

Apparent power

0.5

Single-Phase：0  100MVA

Total：0  300MVA

Electrical Degree

0.5

0  9999999.9kWh/kvarh

Frequency

0.1Hz

45  65Hz

3. Installation and Wiring

 Drill a hole of 91 * 91mm on the switch cabinet panel.
 Take out the Power Meter, release the the fixed bolts on both sides of Power Meter , remove

the metal fixed bracket.

 Insert the Power Meter into the mounting hole from the front panel.
 Insert the metal fixed bracket and screw the bolts to fix the power meter.

3.2 Definition of the Terminal block on Power Meter

Number

Code

Definition

1

Ia*

A Phase current line

2

Ia

A Phase current outlet

3

Ib*

B Phase current line

4

Ib

B Phase current outlet

5

Ic*

C Phase current line

6

Ic

C Phase current outlet

7

Ua

A Phase voltage

8

Ub

B Phase voltage

9

Uc

C Phase voltage

10

Un

Neutral line

11*

A

RS485 Communication Interface

Positive

12*

B

RS485 Communication Interface Negative

13*

COM

Binary Input of the Public Terminal

14*

DI1

Binary Input 1

15*

DI2

Binary Input 2

16*

DI3

Binary Input 3

F-PM100 Multifunctional Power Meter User Manual

Remark: Indicates that the terminal function is related to the order type.

3.3 Typical Wiring Diagram of the Power Meter

Wiring Diagram of Three Phrase Four Wire:

Wiring Diagram of Three Phrase Three Wire:

17*

R11

Relay 1 Output

18*

R12

Relay 1 Output

19*

R21

Relay 2 Output

20*

R22

Relay 2 Output

21

N/-

AC power supply

220V Zero Line

22

L/+

AC power supply

220V live wire

F-PM100 Multifunctional Power Meter User Manual

4. Power Meter Parameter Setting

4.1 Key Functions in Setup Mode:

: When the cursor is flashing, select and confirm the function (Enter key);

: When the cursor is flashing, modify the configuration; When the cursor is flashing, switch the

parameter page (up key);

: When the cursor is flashing, turn the cursor on the same page to the left (press the left

button).

4.2 Description of the Parameter Setting
Note: Press "SET" key to enter the parameter setting interface, you can press the " " key to

directly view the current parameters of the Power Meter. When you press the " " key to view the
Power Meter parameters and it will pop up "need pswd" to indicate the need for a password to set
up.