Satec PM135 Quick start manual

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PM135 Quick Start Manual

This quick start manual is a short guide on how to mount, connect, configure and operate the

PM135. It is not intended to replace reading the full user manual and particularly the safety precautions.

Mounting, electrical connection and settings of the PM135 shall be made in accordance with all applicable laws and/or regulations and be performed by authorized personnel only.

MOUNTING

Position the PM135 meter in 92×92mm square or 4” round cutout (Figure 1). If two PM135 are positioned side by side, keep at least 150mm (5.9”) between their centers to allow installation of add-on modules (140mm/5.5” if only small form modules will be used).

Attach the PM135 unit using washers and nuts. Make sure that the unit is securely attached into the wall or cabinet fixture.

Figure 1

BG0517 REV.A1 ENGLISH PM135 QuickStart www.satec-global.com

CONNECTION

To connect follow these steps (Figure 2 shows a 4W LV installation with conventional CTs):

1. Ensure that all incoming power sources are OFF.

2. Check that you have the appropriate power supply.

3. Connect the Power Supply inputs using 1.5 mm²/14AWG dedicated wires and breaker.

4. Connect to the external CTs by passing the external CTs wires through the meter CT cores.

Observe the arrow that indicates the current direction (Figure 2A). For HACS: connect the red or white wire to the “-” and orange or black wire to the “+“ terminal.

5. In case of a retrofit application where each external CT ends with two wires (Note 2B):

5.1. Pass one wire through the meter CT core.

5.2. Connect the wire to one of the meter “optional CT wire termination” screws.

5.3. Connect the second wire from the external CT to the termination screw.

6. Connect the measured voltage inputs

7. Connect COM1 – RS-485 communication port

8. To connect the optional module:

8.1. Make sure that the power is turned off

8.2. Remove the module cover

8.3. Attach the module and fasten the screws

8.4. Connect the module I/O or communication (see Figure 2C for DI/O wiring)

9. Turn the power up

10. Make sure the diagnostic led is off and solid “123” phase indication is displayed

Figure 2

Figure 2C

PM135 QuickStart

Figure 2A

Note allows connection of the two wires from the CTs. They have no internal connection and their use is optional. www.satec-global.com

OPERATION

The PM135 is operated using the front panel which consists of an LCD display, 12 LEDs and five keys as shown below:

Load bar graph

(full load according to

CT or in Display Setup)

Calibration LED

(1 pulse/Wh or Varh)

Diagnostic LED. Off = OK

Title (displayed value, units, phase/s)

Main display

(real time, min, max)

Status line (see below)

Communication Indication

Menu / Escape Select / Enter

Scroll up/down TAB - Change screen,

Status Line submenu etc.

Date, time, operation mode, current tariff (T1  T8), phase indicators and power flow direction.

Operation modes: NORM and TEST. In the TEST mode the energy registers are not accumulated and the calibration led is 10 times faster (10 pulses per Wh or varh).

Phase indication is on when voltage is ok, blinking when below voltage dip set value or marked as “-“ when below the interruption set value.

Power flow direction: Normal flow (generation to load) – , reverse flow – or no load –

Display Screens

Group ( to change) Screens ( to go right,  to go left). Underlined = included in Auto Scroll

Voltages

Currents

Powers

Demands

Min/Max

V L-L

Amps

V L-L

//

//

//

V L-N

THD

V L-N

//

//

//

THD

TDD

//

//

Amps

Ue

//

// Hz

K Factor

Total // L1 // L2 // L3 // Import Demand // Export Demand

P Import // P Export // Amps // Volts

I neutral

Energy Import // Export

TOU (Import, Export) Reg#1 // Reg#2

Harmonics

Spectrum

#3

V1

//

//

#5

V2

//

//

#7 … #39

V3 // I1 // I2 // I3

//

//

//

Phase

P //

//

PF

Demand

Unbalance

//

// Demand

Hz

Navigation

Waveform

Phasor

Digital I/O

Diagnostic

Alarms

Basic Settings

L1 // L2 // L3

Page1 // Page2

Press



Press

Press



Device Info Info // Com

PM135 QuickStart www.satec-global.com

CONFIGURATION

The essential configuration includes:

1. Basic measurement setup

2. Communication setup and testing

3. Resetting the min/max, energy, demands etc.

Additional recommended configuration: set points, TOU and data logging

Note: It may be easier to configure communication first and use PAS software for setup

Basic Measurement Setup

In any display screen, press MENU

Parameter

     

to enter the Basic Settings Display.

Description Default

Wiring Mode (see below)

PT Ratio

PT Ratio Multiplier

CT Primary Current

Power Demand Period

(E & EH models)

Blocks in Sliding Demand

(E & EH models)

Volt/Ampere Demand Period

Nominal Frequency

Max. Demand Load Current

Network wiring configuration

Transformation ratio of the Potential Transformers

Additional PT factor for EHV network

The Primary Rating Of The Current Transformers

Duration in minutes of the power demand period calculations. E = External pulse in DI1.

The number of blocks to be averaged for sliding window demands

Duration in seconds for voltage and current demand

The nominal frequency

0 = CT primary current. Other = max. current

4LN3

1

X1

5A

15

1

900

60 Hz

0

Wiring Mode

3-wire 2-element Delta direct connection using 2 CTs

4-wire 3-element Wye direct connection or 3PTs, and 3 CTs

Setup

3DIR2

4LN3 or 4LL3 *

3-wire 2-element Open Delta connection using 2 PTs, 2 CTs

4-wire 2½-element Wye connection using 2 PTs, 3 CTs

3-wire 2½-element Open Delta connection using 2 PTs, 3 CTs

4-wire 3-element Delta direct connection using 3 CTs

3-wire 2½-element Broken Delta connection using 2 PTs, 3 CTs

3OP2

3LN3 or 3LL3 *

3OP3

4LN3 or 4LL3

*

3bLN3 or 3bLL3 *

* LN or LL denotes the default use of L-L or L-N voltages (in thresholds, min/max, demands etc.)

Communication setup and testing

In any display screen, press MENU

 

5 times

 and



to setup the built in RS-485 port

(COM1). If communication module is present, configure also COM2.

Resetting the min/max, energy, demands etc.

Press MENU

  

to enter the reset menu. Select the value to be reset, press



to select, then press



for 5 seconds until the "Do" notification is changed to "Done".

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PM135 QuickStart

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