Satec PM172EH Series User manual

SERIES PM172EH POWERMETERS
COMMUNICATIONS
DNP3-2000 Communications Protocol
REFERENCE GUIDE

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Every effort has been made to ensure that the material herein is complete and accurate. However, the
manufacturer is not responsible for any mistakes in printing or faulty instructions contained in this
book. Notification of any errors or misprints will be received with appreciation.
For further information regarding a particular installation, operation or maintenance of equipment,
contact the manufacturer or your local representative or distributor.
This book is copyrighted. No part of this book may be reproduced, stored in a retrieval system, or
transmitted in any form or by any means, electronic, mechanical, photocopying, and recording or
otherwise without the prior written permission of the manufacturer.
REVISION HISTORY
Rev.A2 (F/W Versions 4.93.2 or later):
1. Added a firmware build number (AI:1023) (see Table 3-4).
2. Added BO Object 10 Variation 1 (see Tables 3-32, A-1).
3. Added DNP points BC:4, BC:5 for kvarh imp/exp energy counters (see Tables 3-1, 3-11).
4. Removed DNP Class 0 group assignments.
5. Event setpoints are configurable for High and Low thresholds and Delta triggers (see Sections “DNP Options
Setup” and “DNP Event Setpoints Setup”).
BG0364 Rev. A2

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Table of Contents
GENERAL........................................................................................................................... 4
DNP PROTOCOL ............................................................................................................... 5
Introduction....................................................................................................................... 5
PM172EH Deviation from Standard ................................................................................. 5
DNP Implementation ........................................................................................................ 5
Scaling Analog Input Objects ........................................................................................... 6
PM172EH REGISTERS ...................................................................................................... 8
Basic Data Registers ........................................................................................................ 8
Basic Setup Registers ...................................................................................................... 9
User Selectable Options Setup ...................................................................................... 10
Communications Setup .................................................................................................. 11
DNP Options Setup ........................................................................................................ 11
DNP Event Setpoints Setup ........................................................................................... 13
Freeze Requests on Binary Counter Objects................................................................. 14
Resetting Energy, Demands, Counters and Min/Max log .............................................. 15
Status Registers ............................................................................................................. 15
Alarm Status Registers................................................................................................... 16
Extended Data Registers ............................................................................................... 17
Analog Output Setup ...................................................................................................... 21
Analog Expander Channels Allocation Registers .......................................................... 23
Digital Inputs Allocation Registers.................................................................................. 23
Pulsing Setpoints Registers ........................................................................................... 24
Relay Operation Control................................................................................................. 24
Pulse Counter Setup ...................................................................................................... 25
Class 0 Point Assignment .............................................................................................. 26
APPENDIX A DNP APPLICATION MESSAGES............................................................ 27
APPENDIX B DNP DEVICE PROFILE............................................................................ 29

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1 GENERAL
GENERAL
This document specifies a subset of the DNP3-1999 serial communications protocol used to transfer data
between a master computer station and the Series PM172EH Powermeters.The document provides all necessary
information for developing third-party communications software capable of communicating with the PM172EH.
Additional information concerning communications operation, configuration of communications parameters, and
communications connections is found in the Series PM172EH Installation and Operation Manual.
IMPORTANT
1. The voltage parameters throughout the protocol can represent line-to-neutral or line-to-line voltages
depending on the wiring mode selected in the instrument. When the 4LN3 or 3LN3 wiring mode is selected,
the voltages will be line-to-neutral; for any other wiring mode, they will be line-to-line voltages. In 4LN3, 4LL3,
3LN3 and 3LL3 wiring modes, harmonic voltages will represent line-to-neutral voltages. In a 3-wire direct
connection, harmonic voltages will represent line-to-neutral voltages as they appear on the instrument's input
transformers. In a 3-wire open delta connection, harmonic voltages will comprise L12 and L23 line-to-line
voltages.
2. In 3-wire connection schemes, the unbalanced current and phase readings for power factor, active power,
and reactive power will be zero, because they have no meaning. Only the total three-phase power values can
be used.
3. Most of the advanced features are configured using multiple setup parameters that can be accessed in
contiguous registers. When writing the setup registers, it is recommended to write all the registers at once
using a single request, or to clear (zero) the setup before writing into separate registers. Each written value is
checked for compatibility with the other setup parameters, and if the new value does not conform to them, the
request will be rejected.

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2 DNP PROTOCOL
DNP PROTOCOL
Introduction
DNP3-1999 (Distributed Network Protocol) is an open standard designed by Harris Control Division. DNP defines
a command-response method of communicating digital information between a master and slave device. Detailed
information regarding DNP3-1999 is available in the “Basic 4 Document Set” which can be obtained from the DNP
User Group. This document describes a LEVEL 2 DNP3-1999 communication protocol implemented between a
master station and a slave PM172EH instrument.
PM172EH Deviation from Standard
The PM172EH does not support unsolicited requests or hardware collision avoidance.
The data link layer differs from the Basic 4 specifications because of the master-slave relationship between
devices. When the Powermeter receives a request, no further requests can be sent until after the Powermeter
makes the appropriate response.
DNP Implementation
Overview
The PM172EH, like most devices, retrieves regular analog and binary data from the instrument by executing
directed (non-broadcast) Read requests.
Binary-Output-Status objects and Analog-Output-Status objects are sent with flags that always indicate ONLINE.
A Binary-Output-Status object that indicates the current state of a control digital point (relay) uses remote forced
data as well as local forced data bits. The value of a state bit indicates the current state of the digital output point.
The PM172EH executes the parameter clear function and demands resets using the Direct-Operate (or
SBO/Operate or Direct-Operate-No-Acknowledge) command to specified points of the Control-Relay-Output-Block
object.
Issuing the Direct-Operate (or SBO/Operate or Direct-Operate-No-Acknowledge) command to appropriative points
of the Analog-Output-Block object can change the setup parameters. The DNP functions Write, Cold-Restart and
Delay Measurement are also supported by the PM172EH. Refer to Appendix A for specific requests and
responses. Appendix B contains the standard DNP Device Profile Document.
The Powermeter attempts to respond with the same object variation and qualifier as those in the request.
Exceptions to this rule include changing variation 0 to a specific variation and changing qualifier code 6 to 1.
If the Powermeter receives an invalid request, it sets the internal indication to the error code. The following
internal indication bits are supported:
Octet
Position
Bit
Position
Description
0 0 Set when a request received with a broadcast destination address. Cleared after next
response.
0 7 Device restart - set when the instrument powers up or after executing Cold Restart,
cleared by writing zero to object 80.
0 4 Time-synchronization required from the master. Cleared when master sets the time.
0 5 Set when the instrument is in the Local state(is bein
g
pro
g
rammed via the front panel).
Cleared when the instrument is in the Remote state.
1 5 Set when the current configuration in the instrument is corrupted. May also be set as a
result of the legal changes in the setup configuration whenever another setup is
affected by the changes made. Cleared when either setup is reloaded.
Class 0 Response
The PM172EH DNP implementation supports a wide variety of messages. The most common method to extract
DNP static object information is to issue a Read Class-0 request.

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There is an option for assigning objects to be polled via Class 0 requests. When this option is used, the Class 0
response includes all static object points specified by the Class 0 Point Assignment Setup (see Table 3-30). By
default, the Class 0 Point Assignment setup includes first 32 Analog Input points from Table 3-1, first three Analog
Output points from Table 3-2, two Binary Input points represented status inputs, and two Binary Input points
represented relay status (see Table 3-13).
Event Objects
The PM172EH allows you to map either static object point onto predefined object change event point for Class 1,
Class 2 or Class 3 event polling. A total of 32 points are available for mapping. While DNP static objects can be
accessed directly by using the dedicated object point number, the DNP event objects can be generated and
accessed only through a mapping mechanism.
You can map any of the 32 mapping points to either Analog Input, Binary Input or Binary Counter object point. By
default, those are factory mapped to the first 32 points of the Analog Input object from the Basic Data Registers
(see Table 3-1). To re-map these, you must define the required number of points for each allowable DNP object in
the DNP Options Setup (see Table 3-8), and then configure each point individually to be polled as an event
source, via the DNP Event Setpoints Setup (see Table 3-9). For any mapped static object point, you can enable a
corresponding event object point. Note that any changes made to the DNP Options Setup cause a reset of the
DNP Event Options Setup points to their defaults.
All event options are disabled by default. Since a mapped static point is configured to create DNP Event objects,
events are generated for this point as its value or state changes. Two different scan time rates are used for polling
events:
- 200 ms for Binary Counter and Analog Input points;
- 50 ms for Binary Input points.
The memory consumption for keeping events depends on the event objects variation (DNP object size). The
maximum buffer size (MBS) per DNP Event Object/ Event Class is 128 byte. The maximum number of events per
Class that the instrument can hold can be calculated as follows:
Maximum Events Number = MBS / (DNP Event Object Size + 1)
For example, the instrument can hold up to 10 measures of the 32-bit Analog Change Event With Time Object:
(128 / 12) or up to 16 measures of the 8-bit Binary Change Event With Time Object: (128 / 8).
To disable mapping, explicitly set all registers that specify the number of the Analog Input, Binary Input and/or
Binary Counter objects to 0. In this case PM172EH supports Static Operation Polling only.
DNP Address
The instrument on a DNP link must have a unique address. The PM172EH allows one of 256 addresses to be
selected. The selectable addresses have a range of 0-255. DNP uses the address 65535 for broadcast function.
Note that a broadcast request never generates a DNP response.
Transaction Timing
To allow the master to switch the communication link, the Powermeter minimum response time must be at least
3.5-character time (depending on the baud rate) and at least 5 ms. Table 2-1 shows the actual response time
measured at 9600 bps.
Table 2-1 Response Time
No. of Parameters Typical response time, ms Maximum response time, ms
1 10 12
5 15 16
10 21 22
43 (Object 30:3) 45 62
Note that Direct-Operate (or SBO/Operate or Direct-Operate-No-Acknowledge) requests for reset/clear registers
and setpoint changing are immediately confirmed.
Scaling Analog Input Objects
With the Analog-Input objects, any of variations 1 through 4 can be used. Variations specified in the tables in
Section 3 show those that should be used to read a full-range value without a possible over-range error when no
scaling is used to accommodate the value to the requested object size.
When over-range occurs, a positive value is reported as 32767 and a negative value as -32768, with the over-
range bit being set to 1 in the flag octet if a variation 2 is requested. To avoid over-range errors when a variation 2
or 4 is required, a liner scaling may be used (see Section 3, DNP Options Setup) to scale 32-bit analog readings
to 16-bit Analog Input objects. By default, scaling is disabled.

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When scaling is enabled, either analog input requested with variation 2 or 4 will be scaled to the range of -32768
to 32767 for bi-directional parameters (such as power and power factor), and to the range of 0 to 32767 for single-
ended positive parameters (voltage, current, frequency, etc.). To get a true reading, the reverse conversion should
be done using the following formula:
Y = ((X – DNP_LO) ×(HI - LO)) /(DNP_HI – DNP_LO) + LO
where:
Y- the true reading in engineering units
X- the raw input data in the range of DNP_LO – DNP_HI
LO, HI - the data low and high scales in engineering units (specified for each Analog-Input point, see
Section 3)
DNP_LO - DNP low conversion scale: DNP_LO = -32768 for a point with a negative LO scale
DNP_LO = 0 for a point with a zero or positive LO scale
DNP_HI - DNP high conversion scale: DNP_HI = 32767
EXAMPLE
Suppose you have read a value of 201 for point 3 that contains a current reading (see Table 3-1). If your
instrument has CT primary current 5000 A, then the current high scale is HI = 2.0×5000 = 10000, and in
accordance with the above formula, the current reading in engineering units will be as follows:
(201 - 0) ×(10000 - 0)/(32767 - 0) + 0 = 61.34A

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3 PM172EH Registers
PM172EH Registers
Basic Data Registers
These registers are used to retrieve a predefined set of the data measured by the Powermeter. All electrical
parameters are averaged values over the specified number of real-time measurements.
Table 3-1 Basic Data
Object : Var 5Parameter Object : Point Unit2Range1
30:3 Voltage L1/L12
4AI:0 V 0 to Vmax
30:3 Voltage L2/L23
4AI:1 V 0 to Vmax
30:3 Voltage L3/L31
4AI:2 V 0 to Vmax
30:3 Current L1 AI:3 A 0 to Imax
30:3 Current L2 AI:4 A 0 to Imax
30:3 Current L3 AI:5 A 0 to Imax
30:3 kW L1 AI:6 kW -Pmax to Pmax
30:3 kW L2 AI:7 kW -Pmax to Pmax
30:3 kW L3 AI:8 kW -Pmax to Pmax
30:3 kvar L1 AI:9 kvar -Pmax to Pmax
30:3 kvar L2 AI:10 kvar -Pmax to Pmax
30:3 kvar L3 AI:11 kvar -Pmax to Pmax
30:3 kVA L1 AI:12 kVA 0 to Pmax
30:3 kVA L2 AI:13 kVA 0 to Pmax
30:3 kVA L3 AI:14 kVA 0 to Pmax
30:4 Power factor L1 AI:15 0.001 -999 to 1000
30:4 Power factor L2 AI:16 0.001 -999 to 1000
30:4 Power factor L3 AI:17 0.001 -999 to 1000
30:4 Total Power factor AI:18 0.001 -999 to 1000
30:3 Total kW AI:19 kW -Pmax to Pmax
30:3 Total kvar AI:20 kvar -Pmax to Pmax
30:3 Total kVA AI:21 kVA 0 to Pmax
30:3 Neutral (unbalanced) current AI:22 A 0 to Imax
30:4 Frequency AI:23 0.01Hz 0 to 10000
30:3 Maximum sliding window kW demand 3AI:24 kW 0 to Pmax
30:3 Accumulated kW demand AI:25 kW 0 to Pmax
30:3 Maximum sliding window kVA demand 3AI:26 kVA 0 to Pmax
30:3 Accumulated kVA demand AI:27 kVA 0 to Pmax
30:3 Maximum ampere demand L1 AI:28 A 0 to Imax
30:3 Maximum ampere demand L2 AI:29 A 0 to Imax
30:3 Maximum ampere demand L3 AI:30 A 0 to Imax
30:3 Present sliding window kW demand3AI:31 kW 0 to Pmax
30:3 Present sliding window kVA demand3AI:32 kVA 0 to Pmax
30:4 PF at maximum kVA (import) window demand AI:33 0 to 1000
30:4 Voltage THD L1/L12 AI:34 % 0 to 9999
30:4 Voltage THD L2/L23 AI:35 % 0 to 9999
30:4 Voltage THD L3 AI:36 % 0 to 9999
30:4 Current THD L1 AI:37 % 0 to 9999
30:4 Current THD L2 AI:38 % 0 to 9999
30:4 Current THD L3 AI:39 % 0 to 9999
30:4 Current TDD L1 AI:40 % 0 to 1000
30:4 Current TDD L2 AI:41 % 0 to 1000
30:4 Current TDD L3 AI:42 % 0 to 1000
20:5 kWh import BC:0 kWh 0 to 109 -1
20:5 kWh export BC:1 kWh 0 to 109 -1
20:5 kvarh net BC:2 kvarh -109 +1 to 109 -1
20:5 kVAh BC:3 kVAh 0 to 109 -1
20:5 kvarh import
6BC:4 kvarh 0 to 109 -1
20:5 kvarh export
6BC:5 kvarh 0 to 109 -1

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AI indicates Analog-Input point, BC - Binary Counter point.
1The parameter limits are as follows:
Imax (×120% over-range) = 1.2 ×CT primary current [A]
Direct wiring (PT Ratio = 1):
Vmax (690 V input option) = 828.0 V
Vmax (120 V input option) = 144.0 V
Pmax = (Imax ×Vmax ×3) [kW x 0.001] if wiring mode is 4LN3 or 3LN3
Pmax = (Imax ×Vmax ×2) [kW x 0.001] if wiring mode is 4LL3, 3OP2, 3DIR2, 3OP3 or 3LL3
Wiring via PTs (PT Ratio > 1):
Vmax (690 V input option) = 144 ×PT Ratio [V]
Vmax (120 V input option) = 144 ×PT Ratio [V]
Pmax = (Imax ×Vmax ×3)/1000 [MW x 0.001] if wiring mode is 4LN3 or 3LN3
Pmax = (Imax ×Vmax ×2)/1000 [MW x 0.001] if wiring mode is 4LL3, 3OP2, 3DIR2, 3OP3 or 3LL3
2When using direct wiring (PT Ratio = 1), voltages are transmitted in 0.1 V units, currents in 0.01 A units, and powers in
0.001 kW/kvar/kVA units. For wiring via PT (PT Ratio > 1), voltages are transmitted in 1V units, currents in 0.01 A units,
and powers in 1 kW/kvar/kVA units.
3To get block interval demand readings, set the number of demand periods equal to 1 (see Table 3-4).
4When the 4LN3 or 3LN3 wiring mode is selected, the voltages will be line-to-neutral; for any other wiring mode, they will be
line-to-line voltages.
5Variations specified in the table show those that should be used to read a full-range value without a possible over-range
error when no scaling is used to accommodate the value to the requested object size (see Section 3, Scaling Analog Input
Objects).
6Available starting with F/W Version 4.93.3 or later.
Basic Setup Registers
These registers are used to access the basic setup parameters. In the event that the modulus field is not equal to
1, the value received from the Powermeter must be multiplied by the modulus. When written, such a number
should be divided by the modulus. The basic setup registers (Object 40, Variation 2) are assigned via Class 0
Group Assignment setup by default.
Table 3-2 Basic Setup Registers
Object : Var Parameter Object : Point Range
40:2 (read)
41:2 (write)
Wiring mode 1AO:0 0 = 3OP2, 1 = 4LN3, 2 = 3DIR2,
3 = 4LL3, 4 = 3OP3, 5 = 3LN3,
6 = 3LL3
40:1 (read)
41:1 (write)
PT ratio AO:1 10 to 65000 ×0.1
40:1 (read)
41:1 (write)
CT primary current AO:2 1 to 10000 A
40:2 (read)
41:2 (write)
Power demand period AO:3 1,2,5,10,15,20,30,60 min
255 = external synchronization
40:2 (read)
41:2 (write)
Volt/ampere demand period AO:4 0 to 1800 sec
40:2 (read)
41:2 (write)
Averaging buffer size AO:5 8, 16, 32
40:2 (read)
41:2 (write)
Reset enable/disable AO:6 0 = disable, 1 = enable
40:1 (read) Reserved AO:7 Read as 65535
40:2 (read)
41:2 (write)
The number of demand periods AO:8 1 – 15
40:1 (read) Reserved AO:9 Read as 65535
40:1 (read) Reserved AO:10 Read as 65535
40:2 (read)
41:2 (write)
Nominal frequency AO:11 50, 60 Hz
40:2 (read)
41:2 (write)
Maximum demand load current AO:12 0 to 10000 A (0 = CT primary current)
AO indicates Analog-Output-Status (Read) and Analog-Output-Block (Write) points.
1The wiring mode options are as follows:
3OP2 - 3-wire open delta using 2 CTs (2 element)
4LN3 - 4-wire WYE using 3 PTs (3 element), line-to-neutral voltage readings

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3DIR2 - 3-wire direct connection using 2 CTs (2 element)
4LL3 - 4-wire WYE using 3 PTs (3 element), line-to-line voltage readings
3OP3 - 3-wire open delta using 3 CTs (2 1/2 element)
3LN3 - 4-wire WYE using 2 PTs (2 1/2 element), line-to-neutral voltage readings
3LL3 - 4-wire WYE using 2 PTs (2 1/2 element), line-to-line voltage readings
User Selectable Options Setup
Table 3-3 User Selectable Options Registers
Object : Var Parameter Object : Point Range
40:2 (read)
41:2 (write)
Power calculation mode AO:92 0 = using reactive power,
1 = using non-active power
40:2 (read)
41:2 (write)
Energy roll value AO:93 0 = 1×104
1 = 1×105
2 = 1×106
3 = 1×107
4 = 1×108
5 = 1×109
40:2 (read)
41:2 (write)
Phase energy calculation mode AO:94 0 = disable, 1 = enable
40:2 (read)
41:2 (write)
Analog output option AO:95 0 = none
1 = 0-20 mA
2 = 4-20 mA
3 = 0-1 mA
4 = ±1 mA
40:2 (read)
41:2 (write)
Analog expander output 1AO:96 0 = none
1 = 0-20 mA
2 = 4-20 mA
3 = 0-1 mA
4 = ±1 mA
40:2 (read)
41:2 (write)
Battery option AO:97 0 = battery OFF, 1 = battery
ON
1Do not enable the analog expander output if the analog expander is not connected to the instrument, otherwise the
computer communications will become garbled.
The registers shown in Table 3-4 are used to retrieve the firmware version number and instrument options.
Table 3-4 Firmware and Instrument Options Registers
Object: Var Parameter Object : Point R/W Range
30:4 Firmware build number 1AI:1023 R 0-65535
30:4 Firmware version number AI:1024 R 0-65535
30:3 Instrument options 1 AI:1025 R See Table 3-5
30:3 Instrument options 2 AI:1026 R See Table 3-5
30:4 Active serial port number AI:1027 R 0 = Port 1, 1 = Port 2
AI indicates Analog-Input points. Scaling mechanism is not supported for these registers.
1 Available starting with F/W Version 4.93.2 or later.
Table 3-5 Instrument Options
Options
register
Bit number Description
Options 1 0 120V option
(AI:1025) 1 690V option
2-5 Zeros
6 Analog output 0/4-20 mA
7
8
Analog output 0-1 mA
Analog output ±1 mA
9 Relays option
10 Digital inputs option
11-13 Reserved
14 Analog expander output ±1 mA
15 Reserved
Options 2 0-2 Number of relays – 1
(AI:1026) 3-6 Number of digital inputs – 1
7-8 Number of analog outputs –1
9-15 Reserved

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Communications Setup
These registers are used to access the communications setup parameters.
NOTE
When changing the instrument address, baud rate or data format, the new communications parameters will take
effect 100 ms after the instrument responds to the master’s request.
Table 3-6 Communications Setup Registers
Port Object : Var Parameter Object : Point Range
Port #1 40:1 (read)
41:2 (write)
Protocol AO:64
0 = ASCII
1 = Modbus RTU
3 = DNP3.0
40:2 (read)
41:2 (write)
Interface AO:65 0 = RS-232, 1 = RS-422, 2 = RS-485
40:2 (read)
41:2 (write)
Address AO:66 0 to 255
40:2 (read)
41:2 (write)
Baud rate AO:67 0 = 110 bps
1 = 300 bps
2 = 600 bps
3 = 1200 bps
4 = 2400 bps
5 = 4800 bps
6 = 9600 bps
7 = 19200 bps
40:2 (read)
41:2 (write)
Data format AO:68 1 = 8 bits/no parity
2 = 8 bits/even
parity
40:2 (read)
41:2 (write)
Flow control
(handshaking)
AO:69 0 = no flow control
1 = software (XON/XOFF)
2 = hardware (CTS)
40:2 (read)
41:2 (write)
RTS control AO:70 0 = RTS is not used
1 = RTS is permanently asserted
2 = RTS is controlled by the meter (asserted
during the transmission)
Port #2 40:1 (read)
41:2 (write)
Protocol AO:80
0 = ASCII
1 = Modbus RTU
3 = DNP3.0
40:2 (read)
41:2 (write)
Interface AO:81 1 = RS-422, 2 = RS-485
40:2 (read)
41:2 (write)
Address AO:82 0 to 255
40:2 (read)
41:2 (write)
Baud rate AO:83 0 = 110 bps
1 = 300 bps
2 = 600 bps
3 = 1200 bps
4 = 2400 bps
5 = 4800 bps
6 = 9600 bps
7 = 19200 bps
40:2 (read)
41:2 (write)
Data format AO:84 1 = 8 bits/no parity
2 = 8 bits/even parity
40:1 (read) Reserved AO:85 Read as 65535
AO indicates Analog-Output points.
DNP Options Setup
This section describes the general DNP setup registers related to DNP timing and events processing.
The following static objects generate the corresponding DNP change events:
Table 3-7 DNP Static, Frozen and Event Objects
Static Object Change Object
Name Obj : Var Name Obj : Var
Single-Bit Binary Input
Binary Input With Status
01:1
01:2
Binary Input Change Without Time
Binary Input Change With Time
02:1
02:2
32-bit:
Binary Counter
Binary Counter Without Flag
16-bit:
Binary Counter
20:1
20:5
20:2
32-bit:
Counter Change Event Without Time
Counter Change Event With Time
16-bit
Counter Change Event Without Time
22:1
22:5
22:2

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Static Object Change Object
Name Obj : Var Name Obj : Var
Binary Counter Without Flag 20:6 Counter Change Event With Time 22:6
32-bit:
Frozen Counter
Frozen Counter Without Flag
Frozen Counter With Time of Freeze
16-bit:
Frozen Counter
Frozen Counter Without Flag
Frozen Counter With Time of Freeze
21:1
21:9
21:5
21:2
21:10
21:6
32-bit:
Analog Input
Analog Input Without Flag
16-bit:
Analog Input
Analog Input Without Flag
30:1
30:3
30:2
30:4
32-bit:
Analog Change Event Without Time
Analog Change Event With Time
16-bit:
Analog Change Event Without Time
Analog Change Event With Time
32:1
32:3
32:2
32:4
The following registers are used to access the DNP Options Setup parameters. The value range of points 32 to 41
reflects the elements number of the corresponding DNP object/variation list described above. For instance, the
default value for the frozen Binary Counter is the Frozen Counter Without Flag obj21var10.
Table 3-8 DNP Options Setup Registers
Object : Var Parameter Object : Point Range
40:2 (read)
41:2 (write)
Binary Input Static AO:32 0 t0 1, 0 by default
40:2 (read)
41:2 (write)
Binary Input Change AO:33 0 t0 1, 1 by default
40:2 (read)
41:2 (write)
Binary Counter AO:34 0 t0 3, 3 by default
40:2 (read)
41:2 (write)
Frozen Binary Counter AO:35 0 t0 5, 4 by default
40:2 (read)
41:2 (write)
Reserved AO:36
40:2 (read)
41:2 (write)
Binary Counter Change Event AO:37 0 t0 3, 2 by default
40:2 (read)
41:2 (write)
Analog Input AO:38 0 t0 3, 3 by default
40:2 (read)
41:2 (write)
Reserved AO:39
40:2 (read)
41:2 (write)
Reserved AO:40
40:2 (read)
41:2 (write)
Analog Input Change Event AO:41 0 t0 3, 2 by default
40:1 (read) Reserved AO:42-43 Read as 65535
40:1 (read)
41:2 (write)
DNP Scaling AO:44 0 – scaling OFF,
1 – scaling ON, by default
40:2 (read)
41:2 (write)
Number mapped points of the
Analog Input object 1
AO:45 0 to 32 (default 32)
40:2 (read)
41:2 (write)
Number mapped points of the
Binary Input object 1
AO:46 0 to 32 (default 0)
40:2 (read)
41:2 (write)
Number mapped points of the
Binary Counter object 1
AO:47 0 to 32 (default 0)
40:2 (read)
41:2 (write)
Select/Operate Timeout AO:48 2 to 30 seconds (the default
10 seconds)
40:2 (read)
41:2 (write)
Multi Fragment Interval AO:49 50 to 500 ms (the default 50
ms)
40:2 (read) Reserved AO:50-52 Read as 65535
40:2 (read)
41:2 (write)
Time Synch Period AO:53 1 to 86400 seconds (the
default 86400 sec)
AO indicates Analog-Output points.
1 The sum of the mapped points cannot exceed the total number of the DNP map space. If the total number of the
mapped points equals 0, the report-by-exception mode is not supported.
The Analog Input variation defines the default variation of the Analog Input object that is selected when no specific
variation is requested for the Analog Input object by a master station, with the Analog Input object requests using

13
Qualifier code 06 (variation 0). By default it is set to the 16-bit Analog Input object without flag (object 30, variation
4).
The DNP Scaling is used to control the scaling mechanism. The scaling is turned OFF if this parameter is set to 0.
By default this parameter is set to 1 and scaling is ON. Choosing 32-bit Analog Input objects (object 30, variation
1, 3) disables this parameter.
The DNP map space contains 32 event definition register groups (see Table 3-8), which may describe up to 32
points of the static objects: Analog Input, Binary Input and Binary Counter. The points 0 to 31 of the Analog Input
object (see Table 3-1) are mapped by the default. The default map does not contain the Binary Input and Binary
Counter objects. To re-map the current setting, the user must write new values into points 45-47 of the Analog
Output object. If the new values of these parameters are accepted by PM172EH, the new content of the event
definition register groups is created automatically. All registers of this group are described below (see Table 3-8).
Note here that for every mapped point the object type and sequence number from the range 0 to (number points -
1) are defined automatically. The type of object cannot be changed manually and is defined from the DNP Options
Setup Registers only.
The Select Before Operate command causes the PM172EH to start a timer. The Operate command must be
received correctly before the value specified by the Select / Operate Timeout parameter expires.
The PM172EH requests time synchs when the time specified by the Time Sync Period parameter has elapsed.
The bit 4 of the first octet of the internal indication word is set. The master synchronizes the time by writing the
Time and Date object to Powermeter.
DNP Event Setpoints Setup
These registers are used to define the DNP Event Setup parameters.
Table 3-9 DNP Event Definition Registers
DNP Map
Group
Object : Var Register Contents Object : Point Range/Scale
#0 40:2(read)
41:2(write)
DNP point number AO:896 Any actual DNP point number of
the selected object 1
40:1(read)
41:1(write)
Dead band AO:897 -2147483848 to 2147483647
(not used for BI change events)
40:2(read)
41:2(write)
Event option control field AO:898 See Table 3-10
… … … …
#31 40:2(read)
41:2(write)
DNP point number AO:989 Any actual DNP point number of
the selected object 1
40:2(read)
41:2(write)
Dead band AO:990 -2147483848 to 2147483647
(not used for BI change events)
40:2(read)
41:2(write)
Event option control field AO:991 See Table 3-10
1Selected object: Analog Input (AI) or Binary Input (BI) or Binary Counter (BC)
Table 3-10 DNP Event Control Field
Bits Name Range
0-1 DNP object 0 = none, 1 = AI chan
g
e event, 2= BI chan
g
e event, 3=
BC change event
2 Object change event scan 0 = disabled, 1 = enabled
3-4 Not used
5-6 DNP event poll class 0 = Class 1, 1 = Class 2, 2 = Class 3
7 Event log on an event 1,2 0 = disabled, 1 = enabled
8-9 Threshold/Deadband relation 0 = Delta, 1 = More than (over threshold) 1, 3 = Less
than (under threshold) 1
10-15 Not used
1Available starting with F/W Version 4.93.2 or later.
2The source of the DNP events recorded to the device Event log is identified as the general Setpoint #17.
Either an operating threshold, or deadband should be specified to generate events for numeric (AI and BC)
objects, using one of the three allowable relations:

14
1. Delta – a new event is generated when the absolute value of the difference between the last reported value of
the point and its current value exceeds the specified deadband value.
2. More than (Over) - a new event is generated when the point value rises over the specified threshold, and then
when the point value returns below the threshold taking into consideration a predefined hysteresis.
3. Less than (Under) - a new event is generated when the point value drops below the specified threshold, and
then when the point value returns above the threshold taking into consideration a predefined hysteresis.
A hysteresis for the point return threshold is 0.05 Hz for frequency and 2% of the operating threshold for all other
points.
The scan time for binary input change events is 50 ms with a timestamp precision at +/-10 ms. The scan time for
analog input and binary counter change events is 200 ms.
Freeze Requests on Binary Counter Objects
Acceptable object variation and qualifier combinations included in the device response are specified in Table 3-7.
The Immediate Freeze, Immediate Freeze-No Acknowledgement, Freeze and Clear, Freeze and Clear-No
Acknowledgement DNP commands can be applied to all Binary Counters objects supported by the PM172EH.
These registers are used to access the Frozen Binary Counters.
Table 3-11 Frozen Binary Counters
Object : Var
(Var See Table 3-7)
Parameter Object : Point Unit Value range
Total energies
21:var kWh import FBC:0 kWh 0 to 109 -1
21:var kWh export FBC:1 kWh 0 to 109 -1
21:var kvarh net FBC:2 kvarh -109 +1 to 109 -1
21:var kVAh FBC:3 kVAh 0 to 109 -1
21:var kvarh import
1FBC:4 kvarh 0 to 109 -1
21:var kvarh export
1FBC:5 kvarh 0 to 109 -1
Pulse counters
21:var Pulse counter #1 FBC:35328 n/a 0 to 999999
21:var Pulse counter #2 FBC:35329 n/a 0 to 999999
21:var Pulse counter #3 FBC:35330 n/a 0 to 999999
21:var Pulse counter #4 FBC:35331 n/a 0 to 999999
Total energies(Extended Registers)
21:var kWh import FBC:38656 kWh 0 to 109 -1
21:var kWh export FBC:38657 kWh 0 to 109 -1
21:var Reserved FBC:38658 0
21:var Reserved FBC:38659 0
21:var kvarh import FBC:38660 kvarh 0 to 109 -1
21:var kvarh export FBC:38661 kvarh 0 to 109 -1
21:var Reserved FBC:38662 0
21:var Reserved FBC:38663 0
21:var kVAh total FBC:38664 kVAh 0 to 109 -1
Phase energies
21:var kWh import L1 FBC:38912 kWh 0 to 109 -1
21:var kWh import L2 FBC:38913 kWh 0 to 109 -1
21:var kWh import L3 FBC:38914 kWh 0 to 109 -1
21:var kvarh import L1 FBC:38915 kvarh 0 to 109 -1
21:var kvarh import L2 FBC:38916 kvarh 0 to 109 -1
21:var kvarh import L3 FBC:38917 kvarh 0 to 109 -1
21:var kVAh total L1 FBC:38918 kVAh 0 to 109 -1
21:var kVAh total L2 FBC:38919 kVAh 0 to 109 -1
21:var kVAh total L3 FBC:38920 kVAh 0 to 109 -1
1Available starting with F/W Version 4.93.2 or later.
FBC - indicates Frozen-Binary-Counter points.
Warning
Any attempt to issue a freeze and clear (or freeze and clear - No acknowledgement) to object 20 variation
0 using function code 0x09 (or 0x10) and the data qualifier 0x06 causes all counters specified in this
manual to be reset to zero.

15
Resetting Energy, Demands, Counters and Min/Max log
The energy value can be reset to zero by issuing the Direct-Operate (or SBO/Operate or Direct-Operate-No-
Acknowledge) command using the Control-Relay-Output-Block object to point 0. The request must use the
operation Pulse-On. Issuing the same parameters and Direct-Operate (or SBO/Operate or Direct-Operate-No-
Acknowledge) command to points 1-3 can reset the maximum demands.
Table 3-12 Reset/Clear Registers
Object : Var Register function Object : Point R/W Description
10:2
12:1
Clear total energy registers BO:0
CROB:0
Read
Write
Return zero
PULSE ON
10:2
12:1
Clear total maximum demand registers
(all demands)
BO:1
CROB:1
Read
Write
Return zero
PULSE ON
10:2
12:1
Clear power demands BO:2
CROB:2
Read
Write
Return zero
PULSE ON
10:2
12:1
Clear volt/ampere demands BO:3
CROB:3
Read
Write
Return zero
PULSE ON
10:2
12:1
Reserved BO:4-11
CROB:4-11
Read
Write
Return zero
10:2
12:1
Clear pulse counters (all counters) BO:12
CROB:12
Read
Write
Return zero
PULSE ON
10:2
12:1
Clear pulse counter #1 BO:13
CROB:13
Read
Write
Return zero
PULSE ON
10:2
12:1
Clear pulse counter #2 BO:14
CROB:14
Read
Write
Return zero
PULSE ON
10:2
12:1
Clear pulse counter #3 BO:15
CROB:15
Read
Write
Return zero
PULSE ON
10:2
12:1
Clear pulse counters #4 BO:16
CROB:16
Read
Write
Return zero
PULSE ON
10:2
12:1
Reserved BO:17-20
CROB:17-20
Read
Write
Return zero
10:2
12:1
Clear Min/Max log BO:21
CROB:21
Read
Write
Return zero
PULSE ON
BO indicates Binary Output Status. CROB indicates Control-Relay-Output-Block point.
The following restriction should be noted when using object 12 to control the listed points.
The Count byte is ignored. The Control Code byte is checked for the following:
- Pulse On (1) is valid for all points; other codes are invalid and will be rejected.
The On Time and Off Time fields are ignored.
The status byte in the response will reflect the success or failure of the control operation:
- Request Accepted (0) will be returned if the command was accepted;
- Request not Accepted due to Formatting Errors (3) will be returned if the Control Code byte was incorrectly formatted
or if an invalid code was present in the command;
- Control Operation not Supported for this Point (4) will be returned if the Control Point was out of control (for instance,
reset is disabled via Basic Setup).
Issuing the same parameters and Direct-Operate (or SBO/Operate or Direct-Operate-No-Acknowledge) command
to points 12-16 can clear the Pulse Counters.
Issuing the same parameters and Direct-Operate (or SBO/Operate or Direct-Operate-No-Acknowledge) command
to point 21 can reset the Min/Max log.
Status Registers
These registers are used to retrieve the status of digital input/output points (hardware or software) from the
instrument.

16
Table 3-13 Status Registers (Read)
Object : Var Description Object : Point Bit meaning
01:1 Relay #1 status BI:0 Relay status:
01:1 Relay #2 status BI:1 0 = released, 1 = operated
01:1 Status input #1 BI:16 Contact: 0 = open, 1 = closed
01:1 Status input #2 BI:17
01:1 Battery status BI:48 0 = low, 1 = normal
BI indicates Single-Bit Binary-Input points (Read).
Alarm Status Registers
These registers are used to retrieve the status alarm parameters from the instrument.
NOTE
The PM172EH provides the self-check alarm register.
The self-check alarm points indicate possible problems with the instrument hardware or setup configuration. The
hardware problems are indicated by the appropriate points, which are set whenever the instrument fails self-test
diagnostics, or in the event of loss of power. The dedicated binary point indicates the setup configuration
problems, which is set when either configuration register is corrupted. In this event, the instrument will use the
default configuration. The configuration corrupt bit may also be set as a result of the legal changes in the setup
configuration since the instrument might implicitly change or clear other setups if they are affected by the changes
made.
Issuing the Direct-Operate (or SBO/Operate or Direct-Operate-No-Acknowledge) command using the Control-
Relay-Output-Block object (with the code operation Latch-Off) to points 64-75 can reset hardware fault points. The
configuration corrupt status point is also reset automatically when you change setup either via the front panel or
through communications.
Table 3-14 Alarm Status Registers
Object : Var Description Object : Point Bit meaning
Self-check Alarm Register 1 = alarm has been asserted
0 = alarm hasn’t been asserted
10:2(read)
12:1(write)
Reserved B0:64
CROB:64
Reading returns 0
10:2(read)
12:1(write)
ROM error B0:65
CROB:65
10:2(read)
12:1(write)
RAM error B0:66
CROB:66
10:2(read)
12:1(write)
Watchdog timer reset B0:67
CROB:67
10:2(read)
12:1(write)
Sampling failure B0:68
CROB:68
10:2(read)
12:1(write)
Out of control trap B0 :69
CROB:69
10:2(read)
12:1(write)
Reserved BI :70
CROB:70
Reading returns 0
10:2(read)
12:1(write)
Timing failure B0 :71
CROB:71
10:2(read)
12:1(write)
Loss of power (power up) B0:72
CROB:72
10:2(read)
12:1(write)
External reset (Cold Restart) 1B0:73
CROB:73
10:2(read)
12:1(write)
Configuration corrupted 1B0:74
CROB:74
10:2(read)
12:1(write)
Time synchronization required 1B0:75
CROB:75
10:2(read)
12:1(write)
Low battery 2B0:76
CROB:76
10:2(read)
12:1(write)
Reserved 77-79
77-79
Reading returns 0

17
BO indicates Binary-Output -Status (Read) or Control-Relay-Output Block (Write) points.
1These self-check alarms are doubled with the corresponding internal indication bits.
2Available starting with F/W Version 4.93.2 or later.
The following restrictions should be noted when using Object 12 to control the listed points:
The Count byte is ignored.
The Control Code byte is checked:
- Latch Off is valid for all points; other codes are invalid and will be rejected.
The On Time and Off Time fields are ignored.
The status byte in the response will reflect the success or failure of the control operation:
- Request Accepted (0) will be return if the command was accepted;
- Request not Accepted due to Formatting Errors (3) will be returned if the Control Code byte was incorrectly formatted or if
an invalid Code was present in the command.
Extended Data Registers
These registers are used to retrieve any data measured by the instrument. A list of the extended data parameters,
their points and value ranges are shown in Table 3-15.
Table 3-15 Extended Data Registers
Obj.:
Var. 6
Parameter Object:
Point
Unit 2Value, Range1Comment
30:4 None AI:32768 n/a 0
Status inputs
01:1 Status input #1 BI:34304 n/a 0/1
01:1 Status input #2 BI:34305 n/a 0/1
Relay status
01:1 Relay #1 status BI:34816 n/a 0/1
01:1 Relay #2 status BI:34817 n/a 0/1
Pulse counters
20:5 Pulse counter #1 BC:35328 n/a 0 to 999999
20:5 Pulse counter #2 BC:35329 n/a 0 to 999999
20:5 Pulse counter #3 BC:35330 n/a 0 to 999999
20:5 Pulse counter #4 BC:35331 n/a 0 to 999999
Real-time values per phase
30:3 Voltage L1/L12
5AI:35840 0.1V/1V 0 to Vmax
30:3 Voltage L2/L23
5AI:35841 0.1V/1V 0 to Vmax
30:3 Voltage L3/L31
5AI:35842 0.1V/1V 0 to Vmax
30:3 Current L1 AI:35843 0.01A/1A 0 to Imax
30:3 Current L2 AI:35844 0.01A/1A 0 to Imax
30:3 Current L3 AI:35845 0.01A/1A 0 to Imax
30:3 kW L1 AI:35846 0.001kW/1kW -Pmax to Pmax
30:3 kW L2 AI:35847 0.001kW/1kW -Pmax to Pmax
30:3 kW L3 AI:35848 0.001kW/1kW -Pmax to Pmax
30:3 kvar L1 AI:35849 0.001kvar/1kvar -Pmax to Pmax
30:3 kvar L2 AI:35850 0.001kvar/1kvar -Pmax to Pmax
30:3 kvar L3 AI:35851 0.001kvar/1kvar -Pmax to Pmax
30:3 kVA L1 AI:35852 0.001kVA/1kVA 0 to Pmax
30:3 kVA L2 AI:35853 0.001kVA/1kVA 0 to Pmax
30:3 kVA L3 AI:35854 0.001kVA/1kVA 0 to Pmax
30:4 Power factor L1 AI:35855 0.001 -999 to 1000 ×0.001
30:4 Power factor L2 AI:35856 0.001 -999 to 1000 ×0.001
30:4 Power factor L3 AI:35857 0.001 -999 to 1000 ×0.001
30:4 Voltage THD L1/L12 AI:35858 0.1% 0 to 9999 ×0.1
30:4 Voltage THD L2/L23 AI:35859 0.1% 0 to 9999 ×0.1
30:4 Voltage THD L3 AI:35860 0.1% 0 to 9999 ×0.1
30:4 Current THD L1 AI:35861 0.1% 0 to 9999 ×0.1
30:4 Current THD L2 AI:35862 0.1% 0 to 9999 ×0.1
30:4 Current THD L3 AI:35863 0.1% 0 to 9999 ×0.1
30:4 K-Factor L1 AI:35864 0.1 10 to 9999 ×0.1
30:4 K-Factor L2 AI:35865 0.1 10 to 9999 ×0.1
30:4 K-Factor L3 AI:35866 0.1 10 to 9999 ×0.1

18
Obj.:
Var. 6
Parameter Object:
Point
Unit 2Value, Range1Comment
30:4 Current TDD L1 AI:35867 0.1% 0 to 1000 ×0.1
30:4 Current TDD L2 AI:35868 0.1% 0 to 1000 ×0.1
30:4 Current TDD L3 AI:35869 0.1% 0 to 1000 ×0.1
30:3 Voltage L12 AI:35870 0.1V/1V 0 to Vmax
30:3 Voltage L23 AI:35871 0.1V/1V 0 to Vmax
30:3 Voltage L31 AI:35872 0.1V/1V 0 to Vmax
Real-time total values
30:3 Total kW AI:36608 0.001kW/1kW -Pmax to Pmax
30:3 Total kvar AI:36609 0.001kvar/1kvar -Pmax to Pmax
30:3 Total kVA AI:36610 0.001kVA/1kVA 0 to Pmax
30:4 Total PF AI:36611 0.001 -999 to 1000 ×0.001
30:4 Reserved AI:36612 n/a 0
30:4 Reserved AI:36613 n/a 0
Real-time auxiliary values
30:4 Reserved AI:36864 0
30:3 Neutral current AI:36865 0.01A 0 to Imax
30:4 Frequency
3AI:36866 0.01Hz 0 to 10000 ×0.01
30:4 Voltage unbalance AI:36867 1% 0 to 300
30:4 Current unbalance AI:36868 1% 0 to 300 ×0.01
Average values per phase
30:3 Voltage L1/L12
5AI:37120 0.1V/1V 0 to Vmax
30:3 Voltage L2/L23
5AI:37121 0.1V/1V 0 to Vmax
30:3 Voltage L3/L31
5AI:37122 0.1V/1V 0 to Vmax
30:3 Current L1 AI:37123 0.01A/1A 0 to Imax
30:3 Current L2 AI:37124 0.01A/1A 0 to Imax
30:3 Current L3 AI:37125 0.01A/1A 0 to Imax
30:3 kW L1 AI:37126 0.001kW/1kW -Pmax to Pmax
30:3 kW L2 AI:37127 0.001kW/1kW -Pmax to Pmax
30:3 kW L3 AI:37128 0.001kW/1kW -Pmax to Pmax
30:3 kvar L1 AI:37129 0.001kvar/1kvar -Pmax to Pmax
30:3 kvar L2 AI:37130 0.001kvar/1kvar -Pmax to Pmax
30:3 kvar L3 AI:37131 0.001kvar/1kvar -Pmax to Pmax
30:3 kVA L1 AI:37132 0.001kVA/1kVA 0 to Pmax
30:3 kVA L2 AI:37133 0.001kVA/1kVA 0 to Pmax
30:3 kVA L3 AI:37134 0.001kVA/1kVA 0 to Pmax
30:4 Power factor L1 AI:37135 0.001 -999 to 1000 ×0.001
30:4 Power factor L2 AI:37136 0.001 -999 to 1000 ×0.001
30:4 Power factor L3 AI:37137 0.001 -999 to 1000 ×0.001
30:4 Voltage THD L1/L12 AI:37138 0.1% 0 to 9999 ×0.1
30:4 Voltage THD L2/L23 AI:37139 0.1% 0 to 9999 ×0.1
30:4 Voltage THD L3 AI:37140 0.1% 0 to 9999 ×0.1
30:4 Current THD L1 AI:37141 0.1% 0 to 9999 ×0.1
30:4 Current THD L2 AI:37142 0.1% 0 to 9999 ×0.1
30:4 Current THD L3 AI:37143 0.1% 0 to 9999 ×0.1
30:4 K-Factor L1 AI:37144 0.1 10 to 9999 ×0.1
30:4 K-Factor L2 AI:37145 0.1 10 to 9999 ×0.1
30:4 K-Factor L3 AI:37146 0.1 10 to 9999 ×0.1
30:4 Current TDD L1 AI:37147 0.1% 0 to 1000 ×0.1
30:4 Current TDD L2 AI:37148 0.1% 0 to 1000 ×0.1
30:4 Current TDD L3 AI:37149 0.1% 0 to 1000 ×0.1
30:3 Voltage L12 AI:37150 0.1V/1V 0 to Vmax
30:3 Voltage L23 AI:37151 0.1V/1V 0 to Vmax
30:3 Voltage L31 AI:37152 0.1V/1V 0 to Vmax
Average total values
30:3 Total kW AI:37888 0.001kW/1kW -Pmax to Pmax
30:3 Total kvar AI:37889 0.001kvar/1kvar -Pmax to Pmax
30:3 Total kVA AI:37890 0.001kVA/1kVA 0 to Pmax
30:4 Total PF AI:37891 0.001 -999 to 1000 ×0.001
30:4 Reserved AI:37892 0
30:4 Reserved AI:37893 0
Average auxiliary values
30:4 Reserved AI:38144 0
30:3 Neutral current AI:38145 0.01A 0 to Imax

19
Obj.:
Var. 6
Parameter Object:
Point
Unit 2Value, Range1Comment
30:4 Frequency
3AI:38146 0.01Hz 0 to 10000 ×0.01
30:4 Voltage unbalance AI:38147 1% 0 to 300
30:4 Current unbalance AI:38148 1% 0 to 300 ×0.01
Present demands
30:3 Volt demand L1/L12 5AI:38400 0.1V/1V 0 to Vmax
30:3 Volt demand L2/L23 5AI:38401 0.1V/1V 0 to Vmax
30:3 Volt demand L3/L31 5AI:38402 0.1V/1V 0 to Vmax
30:3 Ampere Demand L1 AI:38403 0.01A 0 to Imax
30:3 Ampere Demand L2 AI:38404 0.01A 0 to Imax
30:3 Ampere Demand L3 AI:38405 0.01A 0 to Imax
30:3 Block kW import demand AI:38406 0.001kW/1kW 0 to Pmax
30:3 Block kvar import demand AI:38407 0.001kvar/1kvar 0 to Pmax
30:3 Block kVA demand AI:38408 0.001kVA/1kVA 0 to Pmax
30:3 Sliding window kW import demand AI:38409 0.001kW/1kW 0 to Pmax
30:3 Sliding window kvar import demand AI:38410 0.001kvar/1kar 0 to Pmax
30:3 Sliding window kVA demand AI:38411 0.001kVA/1kVA 0 to Pmax
30:4 Reserved AI:38412 0
30:4 Reserved AI:38413 0
30:4 Reserved AI:38414 0
30:3 Accumulated kW import demand AI:38415 0.001kW/1kW 0 to Pmax
30:3 Accumulated kvar import demand AI:38416 0.001kvar/1kvar 0 to Pmax
30:3 Accumulated kVA demand AI:38417 0.001kVA/1kVA 0 to Pmax
30:3 Predicted sliding window kW import
demand
AI:38418 0.001kW/1kW 0 to Pmax
30:3 Predicted sliding window kvar import
demand
AI:38419 0.001kvar/1kvar 0 to Pmax
30:3 Predicted sliding window kVA
demand
AI:38420 0.001kVA/1kVA 0 to Pmax
30:4 PF (import) at maximum sliding
window kVA demand
AI:38421 0.001 0 to 1000 ×0.001
30:3 Block kW export demand AI:38422 0.001kW/1kW 0 to Pmax
30:3 Block kvar export demand AI:38423 0.001kvar/1kvar 0 to Pmax
30:3 Sliding window kW export demand AI:38424 0.001kW/1kW 0 to Pmax
30:3 Sliding window kvar export demand AI:38425 0.001kvar/1kvar 0 to Pmax
30:3 Accumulated kW export demand AI:38426 0.001kW/1kW 0 to Pmax
30:3 Accumulated kvar export demand AI:38427 0.001kvar/1kvar 0 to Pmax
30:3 Predicted sliding window kW export
demand
AI:38428 0.001kW/1kW 0 to Pmax
30:3 Predicted sliding window kvar export
demand
AI:38429 0.001kvar/1kvar 0 to Pmax
Total energies
20:5 kWh import BC:38656 kWh 0 to 109 -1
20:5 kWh export BC:38657 kWh 0 to 109 -1
20:5 Reserved BC:38658 0
20:5 Reserved BC:38659 0
20:5 kvarh import BC:38660 kvarh 0 to 109 -1
20:5 kvarh export BC:38661 kvarh 0 to 109 -1
20:5 Reserved BC:38662 0
20:5 Reserved BC:38663 0
20:5 kVAh total BC:38664 kVAh 0 to 109 -1
Phase energies
20:5 kWh import L1 BC:38912 kWh 0 to 109 -1
20:5 kWh import L2 BC:38913 kWh 0 to 109 -1
20:5 kWh import L3 BC:38914 kWh 0 to 109 -1
20:5 kvarh import (inductive) L1 BC:38915 kvarh 0 to 109 -1
20:5 kvarh import (inductive) L2 BC:38916 kvarh 0 to 109 -1
20:5 kvarh import (inductive) L3 BC:38917 kvarh 0 to 109 -1
20:5 kVAh total L1 BC:38918 kVAh 0 to 109 -1
20:5 kVAh total L2 BC:38919 kVAh 0 to 109 -1
20:5 kVAh total L3 BC:38920 kVAh 0 to 109 -1
Fundamental (H01) real-time values per phase
30:3 Voltage L1/L12 AI:43264 0.1V/1 V 0 to Vmax
30:3 Voltage L2/L23 AI:43265 0.1V/1 V 0 to Vmax

20
Obj.:
Var. 6
Parameter Object:
Point
Unit 2Value, Range1Comment
30:3 Voltage L3/L31 AI:43266 0.1V/1 V 0 to Vmax
30:3 Current L1 AI:43267 0.01A/1A 0 to Imax
30:3 Current L2 AI:43268 0.01A/1A 0 to Imax
30:3 Current L3 AI:43269 0.01A/1A 0 to Imax
30:3 kW L1 AI:43270 0.001kW/1kW -Pmax to Pmax
30:3 kW L2 AI:43271 0.001kW/1kW -Pmax to Pmax
30:3 kW L3 AI:43272 0.001kW/1kW -Pmax to Pmax
30:3 kvar L1 AI:43273 0.001kvar/1kvar -Pmax to Pmax
30:3 kvar L2 AI:43274 0.001kvar/1kvar -Pmax to Pmax
30:3 kvar L3 AI:43275 0.001kvar/1kvar -Pmax to Pmax
30:3 kVA L1 AI:43276 0.001kVA/1kVA 0 to Pmax
30:3 kVA L2 AI:43277 0.001kVA/1kVA 0 to Pmax
30:3 kVA L3 AI:43278 0.001kVA/1kVA 0 to Pmax
30:4 Power factor L1 AI:43279 0.001 -999 to 1000 ×0.001
30:4 Power factor L2 AI:43280 0.001 -999 to 1000 ×0.001
30:4 Power factor L3 AI:43281 0.001 -999 to 1000 ×0.001
Fundamental (H01) real-time total values
30:3 Total kW AI:43520 0.001kW/1kW -Pmax to Pmax
30:3 Total kvar AI:43521 0.001kvar/1kvar -Pmax to Pmax
30:3 Total kVA AI:43522 0.001kVA/1kVA 0 to Pmax
30:4 Total PF AI:43523 0.001 -999 to 1000 ×0.001
Minimum real-time values per phase (M)
30:3 Voltage L1/L12
5AI:44032 0.1V/1V 0 to Vmax
30:3 Voltage L2/L23
5AI:44033 0.1V/1V 0 to Vmax
30:3 Voltage L3/L31
5AI:44034 0.1V/1V 0 to Vmax
30:3 Current L1 AI:44035 0.01A 0 to Imax
30:3 Current L2 AI:44036 0.01A 0 to Imax
30:3 Current L3 AI:44037 0.01A 0 to Imax
Minimum real-time total values (M)
30:3 Total kW AI:44288 0.001kW/1kW -Pmax to Pmax
30:3 Total kvar AI:44289 0.001kvar/1kvar -Pmax to Pmax
30:3 Total Kva AI:44290 0.001kVA/1kVA 0 to Pmax
30:4 Total PF
4AI:44291 0.001 -999 to 1000 ×0.001
Minimum real-time auxiliary values (M)
30:4 Reserved AI:44544 0
30:3 Neutral current AI:44545 0.01A 0 to Imax
30:4 Frequency
3AI:44546 0.01Hz 0 to 10000 ×0.01
Minimum demands (M)
30:4 Reserved AI:44800-
AI:44816
0
Maximum real-time values per phase (M)
30:3 Voltage L1/L12
5AI:46080 0.1V/1V 0 to Vmax
30:3 Voltage L2/L23
5AI:46081 0.1V/1V 0 to Vmax
30:3 Voltage L3/L31
5AI:46082 0.1V/1V 0 to Vmax
30:3 Current L1 AI:46083 0.01A 0 to Imax
30:3 Current L2 AI:46084 0.01A 0 to Imax
30:3 Current L3 AI:46085 0.01A 0 to Imax
Maximum real-time total values (M)
30:3 Total kW AI:46336 0.001kW/1kW -Pmax to Pmax
30:3 Total kvar AI:46337 0.001kvar/1kvar -Pmax to Pmax
30:3 Total kVA AI:46338 0.001kVA/1kVA 0 to Pmax
30:4 Total PF
4AI:46339 0.001 -999 to 1000 ×0.001
Maximum real-time auxiliary values (M)
30:4 Reserved AI:46592 0
30:3 Neutral current AI:46593 0.01A 0 to Imax
30:4 Frequency
3AI:46594 0.01Hz 0 to 10000 ×0.01
Maximum demands (M)
30:3 Max. volt demand L1/L12 5AI:46848 0.1V/1V 0 to Vmax
30:3 Max. volt demand L2/L23 5AI:46849 0.1V/1V 0 to Vmax
30:3 Max. volt demand L3/L31 5AI:46850 0.1V/1V 0 to Vmax
30:3 Max. ampere demand L1 AI:46851 0.01A 0 to Imax
30:3 Max. ampere demand L2 AI:46852 0.01A 0 to Imax
30:3 Max. ampere demand L3 AI:46853 0.01A 0 to Imax