Read these instructions carefully and look at the equipment to become familiar with the device before
trying to install, operate, service, or maintain it. The following special messages may appear
throughout this bulletin or on the equipment to warn of potential hazards or to call attention to
information that clarifies or simplifies a procedure.
The addition of either symbol to a “Danger” or “Warning” safety label indicates that
an electrical hazard exists which will result in personal injury if the instructions are
not followed.
This is the safety alert symbol. It is used to alert you to potential personal injury
hazards. Obey all safety messages that follow this symbol to avoid possible injury
or death.
ENGLISH
DANGER indicates an immediately
hazardous situation which, if not avoided,
will result in death or serious injury.
CAUTION
CAUTION indicates a potentially hazardous
situation which, if not avoided, can result in
minor or moderate injury.
DANGER
WARNING indicates a potentially
hazardous situation which, if not avoided,
can result in death or serious injury.
CAUTION, used without the safety alert
symbol, indicates a potentially hazardous
situation which, if not avoided, can result in
property damage.
WARNING
CAUTION
NOTE: Provides additional information to clarify or simplify a procedure.
PLEASE NOTE
Electrical equipment should be installed, operated, serviced, and maintained only by qualified
electrical personnel. No responsibility is assumed by Schneider Electric for any consequences
arising out of the use of this manual.
CLASS B FCC STATEMENT
This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a commercial environment. This
equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in
accordance with the instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in which case
the user will be required to correct the interference at his own expense. This Class B digital
apparatus complies with Canadian ICES-003.
Chapter 1 — Introduction63230-501-201A3
Power Meter Characteristics (PM700, PM700P, and PM710)4/2004
ENGLISH
Power Meter Characteristics (PM700, PM700P, and PM710)
Instantaneous rms Values
CurrentPer phase, neutral, average of 3 phases
VoltagePer phase, average of 3 phases
Frequency45 to 65 Hz
Active powerTotal and per phase
Reactive powerTotal and per phase
Apparent powerTotal and per phase
Power factorTotal (absolute) 0.000 to 1
Energy Values
Active energy (total)0 to 1.84 x 1018 Wh
Reactive energy (total)0 to 1.84 x 10
Apparent energy (total)0 to 1.84 x 10
Operating timesUp to 32,767 hours and 59 m inutes
Demand Values
CurrentPer phase (Thermal)
Active, reactive, apparent powerTotal (sliding block, rolling block, or block)
Maximum Demand Values
Maximum currentPhase
Maximum active powerTotal
Maximum reactive powerTotal
Maximum apparent powerTotal
Power-quality Values
Total harmonic distortion (THD)Current and voltage (L-L and L-N)
Reset
Maximum demand current and powerPassword protected
Energy values and operating timePassword protected
Minimum and maximum valuesPassword protected
Total real power
Total apparent power
Total reactive power
Total PF (power factor)
Current per phase
Voltage (L-L and L-N)
THD current
THD voltage (L-L and L-N)
Local or Remote Setup (PM710 only)
Type of distribution system3-phase 3- or 4-wire with 1, 2, or 3 CTs, two- or single-
Rating of current transformersPrimary 5 to 32,767 A
VoltagePrimary 3,276,700 V max
Calculation interval for demand currents1 to 60 minutes
Calculation interval for demand power1 to 60 minutes
phase
Secondary 5 or 1 A
Secondary 100, 110, 115, 120
MODBUS RS485 (PM710)
Functions
RS485 link2-wire
Communication protocolMODBUS RTU
Settings
Communication address1 to 247
Baud rate (communication speed)2400 to 19200 baud
Paritynone, even, odd
63230-501-201A3Chapter 2 — Safety Precautions
4/2004Before You Begin
CHAPTER 2 — SAFETY PRECAUTIONS
Before You Begin
This chapter contains important safety precautions that must be followed before attempting to install,
service, or maintain electrical equipment. Carefully READ and FOLLOW the safety precautions
outlined below BEFORE working with the power meter.
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
• Only qualified electrical workers should install this equipment. Such work should be performed only
after reading this entire set of instructions.
• NEVER work alone.
• Before performing visual inspections, tests, or maintenance on this equipment, disconnect all sources
of electric power. Assume that all circuits are live until they have been completely de-energized, tested,
and tagged. Pay particular attention to the design of the power system. Consider all sources of power,
including the possibility of backfeeding.
• Turn off all power supplying the power meter and the equipment in which it is installed before working
on it.
• Always use a properly rated voltage sensing device to confirm that all power is off.
• Apply appropriate personal protective equipment (PPE) and follow safe electrical work practices. In the
USA, see NFPA 70E.
• Before closing all cove rs and doors, carefully inspect the work ar ea for tools and objects that may have
been left inside the equipment.
• Use caution wh ile removing or installing pane ls so that they do not extend int o the energized bus; avoid
handling the panels, which could cause personal injury.
• The successful operation of this equipment depe nds upon proper handling, install ation, and operation.
Neglecting fundam ental installation requirements may lead to personal injury as well as damage to
electrical equipment or other property.
• NEVER bypass external fusing.
• NEVER short the secondary of a PT.
• NEVER open circuit a CT; use the shorting block to short circuit the leads of the CT before removing
the connection from the power meter.
• Before performing Dielectric (Hi-Pot) or Megger testin g on any equipment in which the power meter is
installed, disconnect all input and output wires to the power meter. High voltage testing may damage
electronic components contained in the power meter.
• The power meter should be installed in a suitable electrical and fire enclosure.
Failure to follow this instruction will result in death or serious injury
1. Insert the power meter
through the 92 mm x 92 mm
(3.62 in. x 3.62 in.) cut-out
(see Figure 3–1 on page 11).
2. Attach the two retainer clips
to the power meter using the
retainer slots at position A or
position B.
There are two sets of retainer
slots on the left, right, top and
bottom of the power meter.
The first set is for installation
locations thinner than 3 mm
(1/8 in.). The second set is for
installation locations 3 to 6
mm (1/8 in. to 1/4 in.).
NOTE: For use on a flat surface of a
protective enclosure (for example,
in the USA: NEMA Type 1 rated
enclosure or better.
This chapter explains how to make the wiring connections for the power meter.
NOTE: Voltage inputs and control power for distribution systems up to 277 V L-N and 480 V L-L
complies with metering category III. Also, terminal wiring should have a minimum temperature rating
of 80°C.
Protection containing a voltage disconnect switch with a
fuse or disconnect circuit breaker (the protection d evice
must be rated for the available short-circuit current at the
connection point).
15
Page 20
Chapter 4 — Wiring63230-501-201A3
Supported System Types4/2004
ENGLISH
Supported System Types
Table 4–2: Voltages Less Than or Equal to 277 Vac L-N/480 Vac L-L, Direct Connect No PTs
Single-Phase Wiring (supported in a future firmware release)
Control Power SourceSource Voltage (Vs)FuseFuse Amperage
CPTVs ≤125 VFNM or MDL250 mA
CPT125 < V
CPT240 < V
Line VoltageV
Line VoltageV
DCV
NOTES:
❥ See Figure 4 –16 to Figure 4–19 on page 21.
❥ Over current protection should be located as close to the device as possible.
❥ For selecting fuses and circuit breakers other than those listed above, use the following criteria:
❍ Over current protection should be rated as listed above.
❍ Current interrupt capacity should be selected based on the installation category and fault current capability.
❍ Over current protection should be selected with a time delay.
❍ The voltage rating should be based on the input voltage applied.
❍ If a 0.25 A fuse is not available with the required fault current capability, use a fuse rated at a maximum of 0.5 A.
NOTE: Distances listed should be used as a guide only and cannot be
guaranteed for non-POWERLOGIC devices. Refer to the master device’s
documentation for any additional distance limitations.
1 to 32 Devices
FeetMeters
Daisy-chaining Devices to the Power Meter
The RS-485 slave port allows the power meter to be connected in a daisy chain with up to 31, 2-wire
devices. In this bulletin, communications link refers to a chain of devices that are connected by a
communications cable. See Figure 5– 1.
Figure 5–1: Daisy-chaining 2-wire devices
Belden 9841 or equivalent
PLSD110087
–
+
Not used
Power Meter 710 or other POWERLOGIC 2-wire compatible devices
Belden 9841 wire colors: blue with white stripe (+), white with blue stripe (–), and silver (shield)
• If the power meter is the first device on the daisy chain, connect it to the host device using a
RS-232 to RS-422/RS-485 converter.
• If the power meter is the last device on the daisy chain, terminate it with the terminator provided.
• See Table 5–1 for the maximum daisy-chain communications distances for 2-wire devices.
• The terminal’s voltage and current ratings are compliant with the requirements of the EIA RS-485
communications standard.
63230-501-201A3Chapter 6 — Operation
4/2004Operating the Display
CHAPTER 6 — OPERATION
Operating the Display
The power meter is equipped with a large, back-lit LCD display. It can display up to five lines of
information plus a sixth row of menu options. Figure 6–1 shows the different parts of the power
meter.
Figure 6–1: Power Meter Display
A. Type of measurement
B. Screen Title
C. Maintenance icon
D. Bar Chart (%)
E. Units
F. Display more menu items
G. Menu item
H. Selected menu indicator
I.Button
J. Return to previous menu
K. Values
L. Phase
Chapter 6 — Operation63230-501-201A3
Menu Overview4/2004
ENGLISH
How the Buttons Work
Table 6–1: Button Symbols
Navigation
--->1;
^
Change Values
+<-OK
NOTE:
• Each time you read “press” in this manual, press and release the appropriate button beneath a
menu item. For example, if you are asked to “Press PHASE,” you would press and release the
button below the PHASE menu item.
• Changes are automatically saved.
View more menu items on the current level.
Return to the previous menu level.
Indicates the menu item is selected and there are no menu
levels below t he current level.
Change values or scroll through the available options.
When the end of a range is reached, pressing + again
returns to the first value or option.
Select the next number of a series.
Move to the next editable field or exits the screen if the last
editable field is selected.
Menu Overview
Figure 6–2 on page 29 shows the menu items of the first two levels of the power meter. Level 1
contains all of the menu items available on the first screen of the power meter. Selecting a Level 1
menu item takes you to the next screen level containing the Level 2 menu items.
NOTE: The
###:
is used to scroll through all menu items on a level.
Chapter 7 — Power Meter Setup63230-501-201A3
Set Up the Power Meter4/2004
ENGLISH
Set Up PQS Demand
1. Press
###:
(demand) is visible.
2. Press DMD.
3. Press PQS (real, reactive,
apparent power).
4. Enter the MIN (interval in
minutes): 0 to 60.
5. Enter the SUB-I (number of
subintervals): 1 to 60
6. Press OK.
7. Press 1; to return to the
SETUP MODE screen.
NOTE: The calculation method used
for SUB-I is as follows:
0 = sliding block
1 = block
>1 = rolling block (The SUB-I value
must divide evenly into the MIN value.
For example, if MIN is 15, SUB-I can be
3, 5, or 15. If you selected 3, you would
have 3 subintervals at 5 minutes each.)
63230-501-201A3Chapter 8 — Maintenance and Troubleshooting
4/2004Introduction
CHAPTER 8 — MAINTENANCE AND TROUBLESHOOTING
Introduction
The power meter does not contain any user-serviceable parts. If the power meter requires service,
contact your local sales representative. Do not open the power meter. Opening the power meter
voids the warranty.
Getting Technical Support
Please refer to the
of support phone numbers by country.
Technical Support Contacts
provided in the power meter shipping cartonfor a list
Troubleshooting
The information in Table 8–1 describes potential problems and their possible causes. It also
describes checks you can perform or possible solutions for each. After referring to this table, if you
cannot resolve the problem, contact the your local Square D/Schneider Electric sales representative
for assistance.
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
• This equipment must be installed and serviced only by qualified electrical personnel.
• Turn off all po wer supplying this equipment before working on or inside.
• Always use a properly rated voltage sensing device to confirm that all power is off.
• Apply appropriate personal protective equipment (PPE) and follow safe electrical work practices. See
NFPA 70E.
• Carefully inspect the work area for tools and objects that may have been left inside the equipment.
• Use caution wh ile removing or installing pane ls so that they do not extend int o the energized bus; avoid
handling the panels, which could cause personal injury.
Failure to follow this instruction will result in death or serious injury
Chapter 8 — Maintenance and Troubleshooting63230-501-201A3
Troubleshooting4/2004
ENGLISH
Table 8–1: Troubleshooting
Potential ProblemPossible CausePossible Solution
The maintenance icon is
illuminated on the power
meter display.
The display is blank after
applying control power to the
power meter.
The data being displayed is
inaccurate or not what you
expect.
Cannot communicate with
power meter from a remote
personal computer.
When the maintenance icon is
illuminated, it indicates a potential
hardware or firmware problem in the
power meter.
The power meter may not be receiving
the necessary power.
Incorrect setup values.C heck that the correct values have been
Incorrect voltage inputs.Check power meter voltage input terminals to
Power meter is wired improperly.Check that all CTs and PTs are conn ected
Power meter address is incorrect.Check to see that the power meter is correctly
Power meter baud rate is incorrect.Verify that the baud rate of the power meter
Communications lines are improperly
connected.
Communications lines are improperly
terminated.
Incorrect route statement to power
meter.
When the maintenance icon is illuminated, go
to DIAGNOSTICS > MAINTENANCE. Error
messages display to indicate the reaso n the
icon is illuminated. Note these error messages
and call Technical Support or contact your
local sales representative for assistance.
• Verify that the power meter line (L) and
neutral (N) terminals (terminals 25 and 27)
are receiving the necessary power.
• Verify that the heartbeat LED is blinking.
• Check the fuse.
entered for power meter setup parameters
(CT and PT ratings, System Type, Nominal
Frequency, and so on). See “Set Up the
Power Meter” on page 31 for setup
instructions.
verify that adequate voltage is present.
correctly (proper polarity is observed) and that
they are energized. Check shorting terminals.
See “Wiring Diagrams” on page 17. Initiate a
wiring check from the power meter display.
addressed. See “Set Up Communications
(PM710)” on page 36 for instructions.
matches the baud rate of all other devices on
its communications link. See “Set Up
Communications (PM710)” on page 36 for
instructions.
Verify the power meter communications
connections. Refer to the Communications
chapter for instructions.
Check to see that a multipoint
communications terminator is properly
installed. See Figure 5 –1 on page 25for
instructions.
Check the route statement. Refer to the SMS
online help for instructions on defining route
statements.
Appendix A — Specifications63230-501-201A3
Power Meter Specifications4/2004
ENGLISH
Table A–1: Specifications
Mechanical Characteristics
Weight0.37 kg
IP degree of protection (IEC 60529)Designed to IP52 front display, IP30 meter body
Dimensions96 x 96 x 88 mm (meter with display)
96 x 96 x 50 mm (behind mounting surface)
Environmental Characteristics
Operating temperatureMeter-0 °C to +60 °C
Storage temperatureMeter + display-40 °C to +85 °C
Humidity rating5 to 95 % RH at 50 °C (non-condensing)
Pollution degree2
Metering category (voltage inputs and control power)CAT III, for distribution systems up to 277 V L-N /
Dielectric withstandAs per EN61010, UL508
Altitude3000 m
Display-10 °C to +50 °C
480 V AC L-L
Double insulated front panel display
Electromagnetic Compatibility
Electrostatic dischargeLevel III (IEC 61000-4-2)
Immunity to radiated fieldsLevel III (IEC 61000-4-3)
Immunity to fast transientsLevel III (IEC 61000-4-4)
Immunity to impulse wavesLevel III (IEC 61000-4-5)
Conducted immunityLevel III (IEC 61000-4-6)
Immunity to magnetic fieldsLevel III (IEC 61000-4-8)
Immunity to voltage dipsLevel III (IEC 61000-4-11)
Conducted and radiated emissionsCE commercial environment/FCC part 15 class B
63230-501-201A3Appendix B — Glossary
4/2004Glossary
APPENDIX B — GLOSSARY
Glossary
accumulated energy—energy can accumulates in either signed or unsigned (absolute) mode. In
signed mode, the direction of power flow is considered and the accumulated energy magnitude may
increase and decrease. In absolute mode, energy accumulates as a positive regardless of the
power flow direction.
baud rate—specifies how fast data is transmitted across a network port.
block interval demand— power demand calculation method for a block of time and includes three
ways to apply calculating to that block of time using the sliding block, fixed block, or rolling block
method.
communications link—a chain of devices connected by a communications cable to a
communications port.
current transformer (CT)—current transformer for current inputs.
demand—average value of a quantity, such as power, over a specified interval of time.
device address—defines where the power meter resides in the power monitoring system.
event—the occurrence of an alarm condition, such as
power meter.
Undervoltage Phase A
, configured in the
firmware—operating system within the power meter
fixed block—an interval selected from 1 to 60 minutes (in 1-minute increments). The power meter
calculates and updates the demand at the end of each interval.
float—a 32-bit floating point value returned by a register (see Appendix C —Register List on page
51). The upper 16-bits are in the lowest-numbered register pair. For example, in the register
4010/11, 4010 contains the upper 16-bits while 4011 contains the lower 16-bits.
frequency—number of cycles in one second.
line-to-line voltages—measurement of the rms line-to-line voltages of the circuit.
line-to-neutral voltages—measurement of the rms line-to-neutral voltages of the circuit.
maximum demand current—highest demand current measured in amperes since the last reset of
demand.
maximum demand real power—highest demand real power measured since the last rest of
demand.
maximum demand voltage—highest demand voltage measured since the last reset of demand
Appendix B — Glossary63230-501-201A3
Glossary4/2004
ENGLISH
maximum demand—highest demand measured since the last reset of peak demand.
maximum value—highest value recorded of the instantaneous quantity such as Phase A Current,
Phase A Voltage, etc., since the last reset of the minimums and maximums.
minimum value—lowest value recorded of the instantaneous quantity such as Phase A Current,
Phase A Voltage, etc., since the last reset of the minimums and maximums.
nominal—typical or average.
parity—refers to binary numbers sent over the communications link. An extra bit is added so that
the number of ones in the binary number is either even or odd, depending on your configuration).
Used to detect errors in the transmission of data.
partial interval demand—calculation of energy thus far in a present interval. Equal to energy
accumulated thus far in the interval divided by the length of the complete interval.
phase currents (rms)—measurement in amperes of the rms current for each of the three phases
of the circuit. See also
phase rotation—phase rotations refers to the order in which the instantaneous values of the
voltages or currents of the system reach their maximum positive values. Two phase rotations are
possible: A-B-C or A-C-B.
maximum value
.
potential transformer (PT)—also known as a voltage transformer
power factor (PF)—true power factor is the ratio of real power to apparent power using the
complete harmonic content of real and apparent power. Calculated by dividing watts by volt
amperes. Power factor is the difference between the total power your utility delivers and the portion
of total power that does useful work. Power factor is the degree to which voltage and current to a
load are out of phase.
real power—calculation of the real power (3-phase total and per-phase real power calculated) to
obtain kilowatts.
rms—root mean square. Power meters are true rms sensing devices.
rolling block—a selected interval and subinterval that the power meter uses for demand
calculation. The subinterval must divide evenly into the interval. Demand is updated at each
subinterval, and the power meter displays the demand value for the last completed interval.
scale factor—multipliers that the power meter uses to make values fit into the register where
information is stored.
safety extra low voltage (SELV) circuit—a SELV circuit is expected to always be below a
hazardous voltage level.
short integer—a signed 16-bit integer (see Appendix C —Register List on page 51).
63230-501-201A3Appendix B — Glossary
4/2004Abbreviations and Symbols
sliding block—an interval selected from 1 to 60 minutes (in 1-minute increments). If the interval is
between 1 and 15 minutes, the demand calculation updates every 15 seconds. If the interval is
between 16 and 60 minutes, the demand calculation updates every 60 seconds. The power meter
displays the demand value for the last completed interval.
SMS—see System Manager Software.
System Manager Software (SMS)—software designed by POWERLOGIC for use in evaluating
power monitoring and control data.
system type—a unique code assigned to each type of system wiring configuration of the power
meter.
thermal demand—demand calculation based on thermal response.
Total Harmonic Distortion (THD or thd)—indicates the degree to which the voltage or current
signal is distorted in a circuit.
total power factor—
true power factor—see
see power factor
power factor
.
.
unsigned integer—an unsigned 16-bit integer (see Appendix C —Register List on page 51).
unsigned long integer—an unsigned 32-bit value returned by a register (see Appendix C —
Register List on page 51). The upper 16-bits are in the lowest-numbered register pair. For
example, in the register pair 4010 and 4011, 4010 contains the upper 16-bits while 4011 contains
the lower 16-bits.
63230-501-201A3Appendix C — Register List
4/2004Register List
APPENDIX C — REGISTER LIST
Register List
Register UnitsScale FactorRangeDescription
4000 to
kWhSee register 4108 0 to 0x FFFFFFFFReal Energy Consumption
4001
4002 to
kVAhSee register 4108 0 to 0xFFFFFFFFApparent Energy Consumption
4003
4004 to
kVARhSee register 4108 0 to 0xFFFFFFFFReactive Energy Consumption
4005
4006kWSee register 4107 0 to 32767Total Real Power
4007kVASee register 4107 0 to 32767Total Apparent Power
4008kVARSee register 4107 0 to 32767Total Reactive P ower
4009—0.00010 to 10000Total Power Factor
4010VoltSee register 4106 0 to 32767Voltage, L-L, a ve of 3 phases
4011VoltSee register 4106 0 to 32767Voltage, L-N, ave of 3 phases
4012AmpSee register 4105 0 to 32767Current, average of 3 phases
4013Hz0.014500 to 6500Frequency (derived from Phase A)
4014kWSee register 4107 0 to 32767Total Real Power Present Demand
4015kVASee register 4107 0 to 32767Total Apparent P ower Present Demand
4016kVARSee register 4107 0 to 32767Total Reactive P ower Present Demand
4017kWSee register 4107 0 to 32767Total Real Power Max Demand
4018kVASee register 4107 0 to 32767Total Apparent P ower Max Demand
4019kVARSee register 4107 0 to 32767Total Reactive P ower Max Demand
4020AmpSee register 4105 0 to 32767Current, Instantaneous, Phase A
4021AmpSee register 4105 0 to 32767Current, Instantaneous, Phase B
4022AmpSee register 4105 0 to 32767Current, Instantaneous, Phase C
4023AmpSee register 4105 0 to 32767Current, Instantaneous, Neutral
4024AmpSee register 4105 0 to 32767Current, Present Demand, Phase A
4025AmpSee register 4105 0 to 32767Current, Present Demand, Phase B
4026AmpSee register 4105 0 to 32767Current, Present Demand, Phase C
4027AmpSee register 4105 0 to 32767Current, Max Demand, Phase A
• Registers 4000 – 4005, 7002, an d 7003 are unsigned long integer values
• Registers 4006 – 4104, 4109 – 7001, and 7004 – 7162 are unsigned integer values
• Registers 4105 – 4108 are signed integer values
• All registers are Read-only except for 4117 – 4128 and 7015 – 7162.
Appendix C — Register List63230-501-201A3
Register List4/2004
ENGLISH
Register UnitsScale FactorRangeDescription
4028AmpSee register 4105 0 to 32767Current, Max Demand, Phase B
4029AmpSee register 4105 0 to 32767Current, Max Demand, Phase C
4030VoltSee register 4106 0 to 32767Voltage, Phas e A-B
4031VoltSee register 4106 0 to 32767Voltage, Phas e B-C
4032VoltSee register 4106 0 to 32767Voltage, Phas e A-C
4033VoltSee register 4106 0 to 32767Voltage, Phas e A-N
4034VoltSee register 4106 0 to 32767Voltage, Phas e B-N
4035VoltSee register 4106 0 to 32767Voltage, Phase C-N
4036kWSee register 4107 0 to 32767Real Power, Phas e A
4037kWSee register 4107 0 to 32767Real Power, Phas e B
4038kWSee register 4107 0 to 32767Real Power, Phas e C
4039kVASee register 4107 0 to 32767Apparent Power, Phase A
4040kVASee register 4107 0 to 32767Apparent Power, Phase B
4041kVASee register 4107 0 to 32767Apparent Power, Phase C
4042kVARSee register 4107 0 to 32767Reactive Power, P hase A
4043kVARSee register 4107 0 to 32767Reactive Power, P hase B
4044kVARSee register 4107 0 to 32767Reactive Power, P hase C
4045%0.10 to 10000THD, Current, Phase A
4046%0.10 to 10000THD, Current, Phase B
4047%0.10 to 10000THD, Current, Phase C
4048%0.10 to 10000THD, Current, Neutral (future use)
4049%0.10 to 10000THD, Voltage A-N
4050%0.10 to 10000THD, Voltage B-N
4051%0.10 to 10000THD, Voltage C-N
4052%0.10 to 10000THD, Voltage A-B
4053%0.10 to 10000THD, Voltage B-C
4054%0.10 to 10000THD, Voltage A-C
4055kWSee register 4107 0 to 32767Total Real Power Minimum
4056kVASee register 4107 0 to 32767Total Apparent P ower Minimum
• Registers 4000 – 4005, 7002, an d 7003 are unsigned long integer values
• Registers 4006 – 4104, 4109 – 7001, and 7004 – 7162 are unsigned integer values
• Registers 4105 – 4108 are signed integer values
• All registers are Read-only except for 4117 – 4128 and 7015 – 7162.
63230-501-201A3Appendix C — Register List
4/2004Register List
Register UnitsScale FactorRangeDescription
4057kVARSee register 4107 0 to 32767Total Reactive P ower Minimum
4058—0.0001 0 to 10000Total PF Minimum
4059—0.01 4500 to 6500Frequency Minimum (derived from Phase A)
4060AmpSee register 4105 0 to 32767Current, Phase A , Minimum
4061AmpSee register 4105 0 to 32767Current, Phase B , Minimum
4062AmpSee register 4105 0 to 32767Current, Phase C, Mini mum
4063AmpSee register 4105 0 to 32767Current, Neutral, Minimum (future use)
4064VoltSee register 4106 0 to 32767Voltage, A-N, Minimum
4065VoltSee register 4106 0 to 32767Voltage, B-N, Minimum
4066VoltSee register 4106 0 to 32767Voltage, C-N, Minimum
4067VoltSee register 4106 0 to 32767Voltage, A-B , Minimum
4068VoltSee register 4106 0 to 32767Voltage, B-C, Minimum
4069VoltSee register 4106 0 to 32767Voltage, A-C, Minimum
4070%0.10 to 10000THD, Current, Phase A, Minimum
4071%0.10 to 10000THD, Current, Phase B, Minimum
4072%0.10 to 10000THD, Current, Phase C, Minimum
4073%0.10 to 10000THD, Current, Neutral, Minimum (future use)
4074%0.10 to 10000THD, Voltage A-N, Minimum
4075%0.10 to 10000THD, Voltage B-N, Minimum
4076%0.10 to 10000THD, Voltage C-N, Minimum
4077%0.10 to 10000THD, Voltage A-B, Minimum
4078%0.10 to 10000THD, Voltage B-C, Minimum
4079%0.10 to 10000THD, Voltage A-C, Minimum
4080kWSee register 4107 0 to 32767Total Real Power Maximum
4081kVASee register 4107 0 to 32767Total Apparent P ower Maximum
4082kVARSee register 4107 0 to 32767Total Reactive P ower Maximum
4083—0.0001 0 to 10000Total PF Maximum
4084—0.01 4500 to 6500Frequency Maximum (derived from Phase A)
4085AmpSee register 4105 0 to 32767Current, Phase A , Maximum
• Registers 4000 – 4005, 7002, an d 7003 are unsigned long integer values
• Registers 4006 – 4104, 4109 – 7001, and 7004 – 7162 are unsigned integer values
• Registers 4105 – 4108 are signed integer values
• All registers are Read-only except for 4117 – 4128 and 7015 – 7162.
Appendix C — Register List63230-501-201A3
Register List4/2004
ENGLISH
Register UnitsScale FactorRangeDescription
4086AmpSee register 4105 0 to 32767Current, Phase B , Maximum
4087AmpSee register 4105 0 to 32767Current, Phase C, Maximum
4088AmpSee register 4105 0 to 32767Current, Neutral, Maximum (future use)
4089VoltSee register 4106 0 to 32767Voltage, A-N, Maximum
4090VoltSee register 4106 0 to 32767Voltage, B-N, Maximum
4091VoltSee register 4106 0 to 32767Voltage, C-N, Maximum
4092VoltSee register 4106 0 to 32767Voltage, A-B , Maximum
4093VoltSee register 4106 0 to 32767Voltage, B-C, Maximum
4094VoltSee register 4106 0 to 32767Voltage, A-C, Maximum
4095%0.10 to 10000THD, Current, Phase A, Maximum
4096%0.10 to 10000THD, Current, Phase B, Maximum
4097%0.10 to 10000THD, Current, Phase C, Maximum
4098%0.10 to 10000THD, Current, Neutral, Maximum (future use)
4099%0.10 to 10000THD, Voltage A-N, Maximum
4100%0.10 to 10000THD, Voltage B-N, Maximum
4101%0.10 to 10000THD, Voltage C-N, Maximum
4102%0.10 to 10000THD, Voltage A-B, Maximum
4103%0.10 to 10000THD, Voltage B-C, Maximum
4104%0.10 to 10000THD, Voltage A-C, Maximum
4105—–4 = 0.0001
• Registers 4000 – 4005, 7002, an d 7003 are unsigned long integer values
• Registers 4006 – 4104, 4109 – 7001, and 7004 – 7162 are unsigned integer values
• Registers 4105 – 4108 are signed integer values
• All registers are Read-only except for 4117 – 4128 and 7015 – 7162.
4120——1 to 32767CT Ratio – Primary
4121——1 or 5CT Ratio - Secondary
4122——1 to 32767PT Ratio - Primary
4123——0,1,10,100PT Ratio - Scale (0 = No PT)
4124——100,110,115,120PT Ratio – Secondary
4125Hz—50 or 60Service Frequency
• Registers 4000 – 4005, 7002, an d 7003 are unsigned long integer values
• Registers 4006 – 4104, 4109 – 7001, and 7004 – 7162 are unsigned integer values
• Registers 4105 – 4108 are signed integer values
• All registers are Read-only except for 4117 – 4128 and 7015 – 7162.
bit 0: Phase A Voltage out of range
bit 1: Phase B Voltage out of range
bit 2: Phase C Voltage out of range
bit 3: Phase A Current out of range
bit 4: Phase B Current out of range
bit 5: Phase C Current out of range
bit 6: Frequency out of range or insufficient
voltage on Phase A to determine frequency
bit 7-15: Reserved for future use
If set to 0, a subinterval of 15 seconds is used
for Demand Intervals less than or equal to 15
minutes, or 60 seconds for intervals greater
than 15 minutes.
63230-501-201A3Appendix C — Register List
4/2004Register List
Register UnitsScale FactorRangeDescription
4126——N/AReset
4127——10,11,12,30, 31, 32,
4128——0,1Units: 0 = IEC, 1 = IEEE units
7000——0 to 32767Firmware Version, Reset System
7001———Firmware Version, Operating System
7002/03———Serial Number (date/time of mfg in UTC)
7004——15165Device ID = 15165
7005——1 to 247Modbus Address
7006——2400,4800,
Appendix C — Register List63230-501-201A3
Supported MODBUS Commands4/2004
ENGLISH
Supported MODBUS Commands
CommandDescription
0x03
0x04
0x06
0x10
0x11
0x2B
Read holding registers
Read input registers
Preset single registers
Preset multiple registers
Report ID
Return String
byte 1: 0x11
byte 2: number of bytes following without crc
byte 3: ID byte = 250
byte 4: status = 0xFF
bytes 5+: ID string = PM710 Power Meter
last 2 bytes: CRC
0x01: If register 4128 is 0, then “Merlin Gerin. If register 4128 is 1, then “Square D”
0x02: “PM710”
0x03: “Vxx.yyy” where xx.yyy is the OS version number. This is the reformatted version of
register 7001. If the value for register 7001 is 12345, then the 0x03 data would be
“V12.345”
CHAPTER 1 — CATEGORÍAS DE RIESGOS Y SÍMBOLOS ESPECIALES
CATEGORÍAS DE RIESGOS Y SÍMBOLOS ESPECIALES
Lea estas instrucciones atentamente y examine el equipo para familiarizarse con el dispositivo antes
de instalarlo, manipularlo, revisarlo o realizar el mantenimiento. Los siguientes mensajes especiales
pueden aparecer a lo largo de este manual o en el equipo para advertir de posibles riesgos o
remitirle a otras informaciones que le ayudarán a aclarar o simplificar los procedimientos.
La adición de uno de estos dos símbolos a una etiqueta de seguridad de “Peligro” o
“Advertencia” indica que existe un peligro eléctrico que podría causar lesiones
personales si no se siguen las instrucciones.
Éste es el símbolo de alerta de seguridad. Sirve para alertar de posibles riesgos de
daños personales. Siga las recomendaciones de todos los mensajes de seguridad
precedidos por este símbolo para evitar posibles daños personales e incluso la
muerte.
PELIGRO indica una situación de peligro
inminente que, si no se evita, puede provocar la muerte o lesiones graves.
ADVERTENCIA indica una posible
situación de peligro que, si no se evita,
puede provocar la muerte o lesiones
graves.
PRECAUCIÓN
PELIGRO
PRECAUCIÓN indica una posible situación
de peligro que, si no se evita, puede provocar lesiones leves o menos graves.
NOTE: Proporciona información adicional para aclarar o simplificar procedimientos.
PRECAUCIÓN, utilizado sin el símbolo de
alerta de seguridad, indica una situación
potencialmente peligrosa que, si no se
evita, puede causar daños a la propiedad.
ADVERTENCIA
PRECAUCIÓN
POR FAVOR, TENGA EN CUENTA LO SIGUIENTE
Sólo el personal de mantenimiento eléctrico cualificado puede instalar, manipular, revisar y realizar
el mantenimiento del equipo eléctrico. Schneider Electric no asume ninguna responsabilidad por las
posibles consecuencias derivadas de la utilización de este manual.
DECLARACIÓN DE CLASE B SEGÚN NORMATIVA FCC
Este equipo ha sido probado y cumple con los límites establecidos para los dispositivos digitales
Clase B, según la sección 15 de la normativa FCC. Estos límites se establecen para proporcionar la
protección adecuada contra interferencias que puedan dañar el equipo cuando éste se utiliza en un
entorno comercial. Este equipo genera, utiliza y puede emitir energía de radiofrecuencia y, si no se
instala y utiliza siguiendo las indicaciones del manual de instrucciones, puede provocar
interferencias que afecten a las radiocomunicaciones. Si se utiliza en una zona residencial, las
interferencias podrían causar interferencias dañinas. En tal caso, el usuario es el responsable de
corregir dichas interferencias por su propia cuenta y riesgo. Este aparato digital Clase B cumple con
la normativa ICES-003 canadiense.
Turn off all power supplying this device and the equipment in which it is
installed before working on it.
RIESGO DE DESCARGA ELÉCTRICA, EXPLOSIÓN O
DESTELLO DE ARCO
Apague la alimentación del dispositivo y del equipo en el que está instalado
antes de efectuar cualquier trabajo.
RISQUE D'ÉLECTROCUTION, D'EXPLOSION OU D'ARC
ELECTRIQUE
Z103904-0A
Coupez l'alimentation de cet appareil et de l'équipement dans lequel il est
installé avant travailler.
RS 485
+
D
AB
V
V
1
+
VOLTAGE INPUTS / ENTRADAS DE TENSIÓN
ENTRÉES DE TENSION 480V L L 50/60Hz
CURRENT INPUTS / ENTRADAS DE CORRIENTE
ENTRÉES DE COURANT 5A NOM. / 6A MAX.
1-I1+I2+II3-3-3+
ESPAÑOL
V
V
2
3
N
V
V
V
V
2
1
3
+
N
VOLTAGE INPUTS / ENTRADAS DE TENSIÓN
115-415V 5VA
ENTRÉES DE TENSION 480V L L 50/60Hz
50/60 Hz / 125-250V 3W
HAZARD OF ELECTRIC SHOCK, EXPLOSION OR ARC
FLASH
Turn off all power supplying this device and the equipment in which it is
installed before working on it.
RIESGO DE DESCARGA ELÉCTRICA, EXPLOSIÓN O
DESTELLO DE ARCO
Apague la alimentación del dispositivo y del equipo en el que está instalado
antes de efectuar cualquier trabajo.
RISQUE D'ÉLECTROCUTION, D'EXPLOSION OU D'ARC
ELECTRIQUE
Z103904-0A
Coupez l'alimentation de cet appareil et de l'équipement dans lequel il est
installé avant travailler.
RS 485
CURRENT INPUTS / ENTRADAS DE CORRIENTE
+
ENTRÉES DE COURANT 5A NOM. / 6A MAX.
II II II
2-1-1+ 2+ 3-3+
II
2-
C
65
Page 70
Chapter 1 — Introducción63230-501-201A3
Características de la Central de Medida (PM700, PM700P y PM710)4/2004
Características de la Central de Medida (PM700, PM700P y
PM710)
Valores instantáneos eficaz
IntensidadPor fase, neutro, media de las 3 fas es
TensiónPor fase, media de las 3 fases
FrecuenciaDe 45 a 65 Hz
Potencia activaTotal y por fase
Potencia reactivaTotal y por fase
Potencia aparenteTotal y por fase
Factor de potenciaTotal (absoluta) de 0,000 a 1
Valores de energía
Energía activa (total)De 0 a 1,84 x 1018 Wh
Energía reactiva (total)De 0 a 1,84 x 10
Energía aparente (total)De 0 a 1,84 x 10
ESPAÑOL
Tiempo de funcionamientoHasta 32.767 horas y 59 minutos
Valores de demanda
IntensidadPor fase (térmica)
Potencia activa, reactiva y aparenteTotal (bloque deslizante, bloque basculante o bloque)
Distorsión armónica total (THD)Intensidad y tensión (L-L y L-N)
Restablecimiento
Demanda de intensidad y demanda d e potencia máximas Protegido por contraseña
Valores de energía y tiempo de funcionamientoProtegido por contraseña
Valores mínimos y máximosProtegido por contraseña
Potencia activa total
Potencia aparente total
Potencia reactiva total
FP (factor de potencia) total
Intensidad por fase
Tensión (L-L y L-N)
Intensidad de THD
Tensión de THD (L-L y L-N)
Configuración local o remota (PM710 exclusivamente)
Tipo de sistema de distribuciónTrifásico de 3 o 4 hilos con 1, 2 o 3 TI, de dos fases o de
Valor nominal de los transformadores de intensidadPrimario de 5 a 32.767 A
TensiónPrimario de 3.276.700 V máx.
Intervalo de cálculo para demandas de i ntensidad1 a 60 minutos
Intervalo de cálculo para demanda de potencia1 a 60 minutos
una sola
Secundario de 5 o 1 A
Secundario de 100, 110, 115, 120
MODBUS RS485 (PM710)
Funciones
Enlace de RS4852 hilos
Protocolo de comunicaciones MODBUSMODBUS RTU
Configuraciones
Dirección de comunicacionesDe 1 a 247
Velocidad en baudios (velocidad de comunicaciones)De 2400 a 19200 baudios
ParidadNinguna, p ar, impar
63230-501-201A3Chapter 2 — Precauciones de seguridad
4/2004Antes de empezar
CHAPTER 2 — PRECAUCIONES DE SEGURIDAD
Antes de empezar
En este capítulo se incluyen algunas precauciones de seguridad importantes que se deben tener en
cuenta antes de instalar, reparar o mantener el equipo eléctrico. LEA y SIGA cuidadosamente las
precauciones de seguridad que se explican a continuación ANTES de trabajar con la central de
medida.
PELIGRO
RIESGO DE DESCARGA ELÉCTRICA, EXPLOSIÓN O DESTELLO DE ARCO
• Únicamente los electricistas cualificados deben instalar este equipo. Antes de iniciar la instalación lea
las instrucciones detenidamente.
• NUNCA realice el trabajo solo.
• Antes de realizar inspecciones visuales, pruebas u operaciones de mantenimiento en este equipo,
desconecte todas las fuentes de energía eléctrica. Dé por sentado que todos los circuitos están
energizados hast a que los haya desactivado, pro bado y etiquetado completament e. Fíjese sobre todo
en el diseño del sistema de suministro eléctrico. Tenga en cuenta todas las fuentes de energía, sin
olvidar la posibilidad de que exista retroalimentación.
• Antes de iniciar cu alquier operación, apague el suministro eléctrico de la central de medida y del e quipo
en el que está instalado.
• Utilice siempre un voltímetro de rango adecuado para confirmar que el equipo está totalm ente
apagado.
• Lleve un equipo de protección personal y siga las prácticas de seguridad de trabajo eléctrico. En los
EE.UU. consulte la NFPA 70E.
• Antes de cerrar todas las cubiertas y puertas, inspeccione cuidadosamente el área de trabajo para
asegurarse de que no se ha dejado ninguna herramienta ni ningún objeto dentro del equipo.
• Tenga cuidado al desmontar o instalar los cuadros eléctricos para que no toquen el bus activo; evite
manejar cuadros eléctricos que puedan provocar lesiones personales.
• Para que el equipo funcione correctamente, el manejo, la instalación y el uso deben ser los adecuados.
Si no se tienen en cuenta los requisitos de instalación fundamental es pueden producirse lesiones
personales y daños en el equipo eléctrico u otras propiedades.
• NUNCA conecte una derivación para evitar los fusibles externos.
• NUNCA cortocircuite el secundario de un TT.
• NUNCA deje abierto el circuito de un TI. Utilice un bloque de cortocircuito para establecer un
cortocircuito en los conductores del TI antes de desmontar las conexiones de la central de medida.
• Antes de realizar una prueba (de rigidez) dieléctrica o de megóhmetro en cualquier equipo que tenga
instalada la central de medida, todos los cables de entrada y salida de la central de medida deberán
estar desconectados. Las pruebas de alta tensión pueden dañar los componentes ele ctrónicos de la
central de medida.
• La central de medida debería ser instalada en una caja de protección eléctrica y contra incendios
adecuada.
Failure to follow this instruction will result in muerte o lesiones graves.
1. Inserte la central de medida a
través del recorte de 92 mm x
92 mm (consulte la
Figura 3–1 en la página 71).
2. Una las dos pinzas de fijación
a la central de medida
utilizando las ranuras de
fijación de la posición A o de
la posición B.
Hay dos juegos de ranuras de
fijación a la izquierda, a la
derecha, en la parte superior y
en la parte inferior de la
central de medida. El primer
juego es para ubicaciones de
instalación de grosor inferior a
ESPAÑOL
3 mm. El segundo juego es
para ubicaciones de
instalación de un grosor
comprendido entre 3 y 6 mm.
NOTE: Para utilizar sobre una
superficie plana de un alojamiento
de protección (por ejemplo, en EE.
UU.: un alojamiento de tipo 1 en el
estándar NEMA o superior).
En este capítulo se explica el modo de realizar las conexiones de cableado de la central de medida.
NOTE: La categoría de medición III es para entradas de tensión y alimentación para redes de
distribución de hasta 277 V L-N y 480 V L-L. Asimismo, el cableado del terminal debe tener una
temperatura de servicio mínima de 80 °C.
En los diagramas se usan los siguientes símbolos:
Table 4–1: Símbolos de los diagramas de cableado
SímboloDescripción
Interruptor de desconexión de tensión
Fusible
Toma de tierra
S1
S2
Transformador de intensidad
Bloque de cortocircuito
Transformador de tensión
Protección que contiene un interruptor de d esconexión de
tensión con un fusible o interruptor automático de
desconexión (el dispositivo de protección debe estar
dimensionado para la intensidad de cortocircuito en el
punto de conexión).
63230-501-201A3Chapter 4 — Cableado
4/2004Diagramas de cableado
Table 4–4: Fusibles recomendados
Fuente de alimentaciónTensión de fuente (Vs)Fusible
TAVs ≤125 VFNM o MDL250 mA
TA125 < V
TA240 < V
Tensión de la líneaV
Tensión de la líneaV
CCV
NOTAS:
❥ Consulte de la Figura 4 –16 a la Figura 4–19 en la página 82.
❥ La prot ección de sobreintensidad debería estar ubicada lo más cercana posible al dispositivo.
❥ Para seleccionar fusibles e interruptores diferentes a los enumerados más arriba, utilice los siguientes criterios:
❍ La protección de sobreintensidad debería tener el valor mencionado arriba.
❍ Se debería seleccionar la capacidad de interrupción de intensidad basándose en la categoría de la instalación y
la capacidad de corriente de falta.
❍ La protección de sobreintensidad debería seleccionarse con un retraso temporal.
❍ El valor nominal de tensión debería basarse en la tensión de entrada aplicada.
❍ Si no hay disponible un fusible de 0,25 A con la capacidad de corriente de falta requerida, utilice un fusible con
Chapter 4 — Cableado63230-501-201A3
Recursos de salida de impulsos (PM700P)4/2004
Recursos de salida de impulsos (PM700P)
Salida de impulsos de estado sólido
Hay dos salidas KY de estado sólido. Una está dedicada a kWH y la otra a kVARH.
Figure 4–1: Salidas de estado sólido
Dispositivo de protección de
sobreintensidad (n o suministrado)
Salida digital / Salida de impulsos
KY es una salida de impulsos de
estado sólido con un valor nominal
máximo de 240 VCA/CC.
La intensidad de carga máxima es
ESPAÑOL
de 100 mA a 25 °C. Reducir
0,56 mA por °C por encima de
25 °C.
KWH KVARH
3
4
NOTA: El dispositivo de protección
de sobreintensidad debe estar
dimensionado para la intensidad de
cortocircuito en el punto de conexión.
*La fuente de alimentación no debería ser un circuito de muy baja tensión de seguridad (MBTS). Las salidas de impulsos
no tienen un valor MBTS nominal.
63230-501-201A3Chapter 5 — Comunicaciones (PM710)
4/2004Recursos de comunicaciones (PM710)
CHAPTER 5 — COMUNICACIONES (PM710)
Recursos de comunicaciones (PM710)
Table 5–1: Distancias en las comunicaciones RS-485
Distancias máximas de comunicaciones
Velocidad en baudios
96008.0002.438
192006.0001.829
NOTE: Las distancias indicadas se deben usar sólo como orientación y no se pueden garantizar
para dispositivos no POWERLOGIC. Para informarse sobre cualquier posible limitación adicional
de distancia, consulte la documentación del dispositivo maestro.
De 1 a 32 dispositivos
PiesMetros
Conexión con la central de medida mediante bus de
comunicaciones serie
El puerto esclavo RS-485 permite que la central de medida se conecte en un bus de comunicaciones
serie con un máximo de 31 dispositivos de 2 hilos. En este manual, el enlace de comunicaciones
indica una cadena de dispositivos conectados con un bus de comunicaciones serie. Consulte la
Figura 5–1.
Figure 5–1: Conexión con bus de comunicaciones serie de dispositivos de 2 hilos
Belden 9841 o similar
PLSD110087
–
+
No se usa
Central de medida 710 u otros dispositivos de 2 hilos compatibles con POWERLOGIC
Colores de los cables Be lden 9841: azul con banda blanca (+), blanco con banda azul (–)
• Si la central de medida es el primer dispositivo del bus de comunicaciones serie, conéctelo al dispositivo
maestro utilizando un convertidor RS-232 a RS-422/RS-485.
63230-501-201A3Chapter 6 — Funcionamiento
4/2004Funcionamiento de la pantalla
CHAPTER 6 — FUNCIONAMIENTO
Funcionamiento de la pantalla
La central de medida está equipada con una gran pantalla de cristal líquido (LCD) iluminada por la
parte posterior. Puede mostrar hasta cinco líneas de información más una sexta fila de opciones de
menú. La Figura 6–1 muestra las diferentes partes de la central de medida.
Figure 6–1: Pantalla de la central de medida
A. Tipo de medida
B. Título de la pantalla
C. Icono de mantenimiento
D. Gráfico de barras (%)
E. Unidades
F. Mostrar más elementos de
menú
G. Elemento de menú
H. Indicador de menú seleccionado
I.Botón
J. Volver al menú anterior
K. Valores
L. Fase
Chapter 6 — Funcionamiento63230-501-201A3
Descripción general de los menús4/2004
Funcionamiento de los botones
Table 6–1: Símbolos de los botones
Navegación
--->1;
^
Cambiar valores
+
ESPAÑOL
<-OK
NOTE:
• Cada vez que lea “pulse” en este manual, pulse el botón correspondiente que se encuentra
debajo de un elemento de menú. Por ejemplo, si se le pide que “Pulse PHASE”, deberá pulsar el
botón situado debajo del elemento de menú PHASE.
• Todos los cambios se guardan automáticamente.
Ver más elementos de menú del nivel actual.
Regresar al nivel de menú anterior.
Indica que se ha seleccionado el elemento de menú y que
no hay más niveles de menú más allá del nivel actual.
Cambiar los valores o desplazarse por las opcio nes
disponibles. Cuando se llega al final de un rango, se
vuelve al primer valor o a la primera opción presionando +
otra vez.
Seleccionar el siguiente número de una s erie.
Se desplaza al siguiente campo modificable o sale de la
pantalla si ya está seleccionado éste.
Descripción general de los menús
La Figura 6–2 en la página 89 contiene los elementos de los dos primeros niveles de menús de la
central de medida. El Nivel 1 contiene todos los elementos de menú disponibles en la primera
pantalla de la central de medida. Al seleccionar un elemento de menú del Nivel 1, el sistema pasa al
siguiente nivel de pantalla que contiene los elementos de menú del Nivel 2.
NOTE:
###:
sirve para desplazarse por todos los elementos de menú de un nivel.
4. Introduzca los MIN (intervalo
en minutos): 0 a 60.
5. Introduzca el SUB-I (número
de subintervalos): 1 a 60.
6. Pulse OK.
7. Pulse 1; para volver a la
pantalla de SETUP MODE.
NOTE: El método de cálculo utilizado
para SUB-I es el siguiente:
0 = bloque deslizante
1 = bloque
>1 = bloque basculante (el valor SUB-I
ESPAÑOL
debe ser divisible por el valor MIN. Por
ejemplo, si MIN es 15, SUB -I puede ser
3, 5 o 15. Si ha seleccionado 3, debería
de tener 3 subintervalos de 5 minutos
cada uno.)