Multitek PowerSig M560-AT Manual de usuario
PowerSig
MULTIFUNCTION
TRANSDUCER
M560-AT*
OPERATING MANUAL
M560AT~1.PM5 01/08/101, 12:511
CONTENTS
Update: M560 Version 4
1. INTRODUCTION
2. PROGRAMMING PARAMETERS
3. PROGRAMMING ANALOGUE OUTPUTS
4. PROGRAMMING MODBUS REGISTER
SEQUENCE.
5. RS485 COMMUNICATION
6. INSTALLATION
7. CONNECTION DIAGRAMS
8. SPECIFICATION
Revision 4
Date 20-10-2011
Multitek Ltd. Lancaster Way, Earls Colne Business Park,
Earls Colne, Colchester, Essex. CO6 2NS. England.
Tel. (01787) 223228 Fax. (01787) 223607
E-MAIL: [email protected]
WEB SITE: WWW.multitek-ltd.com
2
M560 Version 4 update:
RS485 response time decreased to better than 10ms.
Choice of four Endian settings for floating point transmission.
Modbus 3X Register Order functions changed to 65 and 66.
Relay functions changed to 103 and 104.
Substitute MultiView for all references to Monitor95 or System Monitor.
Manual Ammendments:
Page 45: Changed 3X Modbus registers to odd numbers.
Page 50: Changed 4X Modbus registers to odd numbers.
Additional 4X registers:
40083 (0x0052) RESET Import kW.h Register (WO)
40085 (0x0054) RESET Export kW.h Register (WO)
40087 (0x0056) RESET Import kVAr.h Register (WO)
40089 (0x0058) RESET Export kVAr.h Register (WO)
40091 (0x005A) RESET kVA.h Register (WO)
40093 (0x005C) RESET Import A.h Register (WO)
For more information go to: www.multitek-ltd.com
M560 V4 Modbus 4X registers
Modbus Register Name Mode
40001 (0x0000) SYSTEM VOLTAGE (R/W)
40003 (0x0002) SYSTEM CURRENT (R/W)
40005 (0x0004) SYSTEM TYPE (RO)
40007 (0x0006) SYSTEM POWER (RO)
40009 (0x0008) DEMAND PERIOD (R/W)
40011 (0x000A) DEMAND STATUS (RO)
40013 (0x000C) Factoryuse (ILLEGAL)
40015 (0x000E) Factoryuse (ILLEGAL)
40017 (0x0010) RESET ALL ENERGY REGISTERS (WO)
40019 (0x0012) RESET DEMANDS (WO)
40021 (0x0014) CALIBRATE INPUT (WO)
40023 (0x0016) SET NODE ADDRESS (WO)
40025 (0x0018) Analogue o/p1 assignment (M560) (R/W)
40027 (0x001A) Analogue o/p1 nominal (M560) (R/W)
40029 (0x001C) Analogue o/p1 zero (M560) (R/W)
40031 (0x001E) Analogue o/p2 assignment (M560) (R/W)
40033 (0x0020) Analogue o/p2 nominal (M560) (R/W)
40035 (0x0022) Analogue o/p2 zero (M560) (R/W)
40037 (0x0024) Analogue o/p3 assignment (M560) (R/W)
40039 (0x0026) Analogue o/p3 nominal (M560) (R/W)
40041 (0x0028) Analogue o/p3 zero (M560) (R/W)
40043 (0x002A) RELAY ASSIGNMENT (R/W)
40045 (0x002C) RELAY DIVISOR (R/W)
40047 (0x002E) RELAY PULSE WIDTH (R/W)
40049 (0x0030) RESET FLASH/EEPROM DATA (WO)
40051 (0x0032) I/P V1 GAIN FACTOR (R/W)
40053 (0x0034) I/P V2 GAIN FACTOR (R/W)
40055 (0x0036) I/P V3 GAIN FACTOR (R/W)
40057 (0x0038) I/P I1 GAIN FACTOR (R/W)
40059 (0x003A) I/P I2 GAIN FACTOR (R/W)
40061 (0x003C) I/P I3 GAIN FACTOR (R/W)
40063 (0x003E) Factoryuse (ILLEGAL)
40065 (0x0040) Factoryuse (ILLEGAL)
40067 (0x0042) Factoryuse (ILLEGAL)
40069 (0x0044) Factoryuse (ILLEGAL)
40071 (0x0046) SET PASSCODE (WO)
40073 (0x0048) CALIBRATION PASSCODE (WO)
40075 (0x004A) DtoA PASSCODE(M560) (WO)
40077 (0x004C) DtoA1 OVERRIDE(M560) (WO)
40079 (0x004E) DtoA2 OVERRIDE(M560) (WO)
40081 (0x0050) DtoA3 OVERRIDE(M560) (WO)
40083 (0x0052) RESET Import kW.h Register (WO)
40085 (0x0054) RESET Export kW.h Register (WO)
40087 (0x0056) RESET Import kVAr.h Register (WO)
40089 (0x0058) RESET Export kVAr.h Register (WO)
40091 (0x005A) RESET kVA.h Register (WO)
40093 (0x005C) RESET Import A.h Register (WO)
40095 (0x005E) Future use (R/W)
40097 (0x0060) Future use (R/W)
40099 (0x0062) Future use (R/W)
40101 (0x0064) LOCK ACIA SETTINGS (WO)
3
1.1General
PowerSig M560 multifunction transducer is a complete
measuringsysteminasingle100mmDin rail mount case.
Measuring Phase Volts, Phase Current, Frequency, Active
Power, Reactive Power, Energy and Demand. The M560
provides up to 3 analogue outputs and the options of
RS485modbus outputand pulsed output.
PowerSystems :- Product code
1Ph. M560-AT1
1Ph.3Wire M560-AT1-3
3Ph. 3Wunbalanced load M560-AT4
3Ph. 4Wunbalanced load M560-AT9
Phase Voltage (V), Phase Current (I), Frequency (Hz),
Active Power per phase (W), System Active Power (W),
Reactive Power per phase (VAr), System Reactive Power
(VAr), Apparent Power per phase (VA), System Apparent
Power (VA), Import Active Energy (W.h), Export Active
Energy (W.h), Import Reactive Energy (VAr.h),
The M560 units are fully programmed by the factory and
no further programming is necessary. If the RS485 option is
ordered, the user can reprogram parameters to individual
requirements, such as the voltage and current ratios, relay
output,demandtimes aswellasassigndifferentparam-
eters to the outputs. These programming operations are
coveredinthismanual.
The M560 uses a high speed microprocessor and analogue
to digital conversion circuitry. Each phase current and
voltage is measured continuously and all other parameters
are derived from these measurements in the software.
Voltageand current measurementsare true RMS.
1.2ParametersMeasured
The M560 Measures the following parameters :
M560AT~1.PM5 01/08/101, 12:513
Export Reactive Energy (VAr.h), Power Factor per phase
(P.F.), System Power Factor (P.F.), Amp Demand, Watt
Demand, V A Demand, Maximum Amp Demand,
Maximum Watt Demand, Maximum VA Demand.
1.2 Memory
All data including energy registers, current and voltage
ratios and the calibration data is stored in a non volatile
e2prom. In power down (power loss) conditions all the
information is retained. The e2prom requires no battery or
other circuitry to maintain the stored data.
1.3RelayOutput(optional)
The relay output provides a pulsed output corresponding to
consumption Watt hour import or export, VAr hour import
or export, A.h or VA.h consumption. The relay can be
assigned to any of these parameters (see programming
section2.15.1).
The M560 automatically calculates the pulse rate and
whether the units are W.h, kW.h or MW.h (VAr.h, kVAr.h
or MVAr.h) etc from the nominal voltage and current
inputs.
The relay is a normally open contact.
Pulse widths can be programmed into the M560, between
20 msec and 200 msec in steps of 20 msec. (See section
2.15.2).
4
M560AT~1.PM5 01/08/101, 12:514
1.4Communications(optional)
The M560 has the option of providing RS485 output of all
measuredparameters.
The serial port option enables remote reading and
programming of the M560 via a host computer, laptop etc.
The RS485 uses the Modbus protocol allowing multi-drop
with up to 32 M560s connected in parallel. The RS485
Modbus protocol allows the M560 to be used with PC,
PLC, RTU, Data loggers and Scada programs.
Softwareisavailableforprogramminganddisplaying
parameters. Contact your local distributor for a free copy
or visit our website www.multitek-ltd.com
1.5LEDindicator
The red LED on the front of the M560 serves three
purposes:
LED continually illuminated means that the power supply
is o.k.
LEDilluminated and flashing every10 seconds means that
the power supply o.k. and the M560 is communicating
correctly.
LEDilluminated andflashing everysecond and2 flashes
every 10 seconds means that the power supply o.k. and
that unit is communicating correctly, but there is no input
measuringvoltagesignal.
5
M560AT~1.PM5 01/08/101, 12:515
6
2.0PROGRAMMING
If the unit has not been provided with a communication
option this section is not relevant, please move to section 6
installation.
2.1 Using the M560 Software Monitor 95.
(M560 Software Monitor 95 can be obtained from your
Multitek distributor, or the Multitek website
www.Multitek-Ltd.com)
2.2 Open the Monitor95.exe file and the following screen
will be displayed.
The following functions displayed relate to the PC or
master node and are set by default to the following
settings, Response time = 300mS, Node = 1, Baud Rate =
9600, Parity = None. It may not be necessary to alter the
above settings but the communication port has to be
opened by clicking on start and following section 2.5.
M560AT~1.PM5 01/08/101, 12:516
ACTION : Click Response
Time Box.
COMMENTS:
Enter Value of response
time. Minimum value
300mSec.
2.4ChangingNodeNumber
ACTION:ClickNodeNo.
Box.
COMMENTS:
Enter Node Number any
number between 1 & 247.
2.5 Opening communication port.
ACTION:Click Start
Button.
COMMENTS:
Port selection box appears,
see below.
2.3 Changing Response Time
ACTION : Click Port Box.
COMMENTS:
Chose the PC's
communication port click
on Com 1 or Com 2
7
M560AT~1.PM5 01/08/101, 12:517
2.6ChangingBaud Rate.
ACTION:ClickBaudRate
Box.
COMMENTS:
Chose Baud Rate. Either
2400,4800,9600,19200.
2.7ChangingParity.
ACTION : Click Parity Box.
COMMENTS:
Choose Parity. Three
options Odd, Even or None.
2.8StartingCommunication
ACTION:OnceComms
Port, Baud Rate and parity
are set, Click on O.K.
COMMENTS:If
Communicationisworking
messagemodbusOK
appears in Modbus box.
COMMENTS:
M560andPC
communicating correctly.
COMMENTS:
M560andPCnot
communicating correctly.
8
M560AT~1.PM5 01/08/101, 12:518
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