ABB GE ReliaGear AMP1, Руководство по установке

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AMP1
BACnet default settings and programming information
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A M P1 I NTEG R ATE D POWE R A N D E N E RGY
I N S TA L L AT I O N I N S T R U C T I O N S
For troubleshooting or service related questions, contact ABB at 800-782-8061 or at epis.component.support@abb.com
The AMP1H5 is programmable via BACnet protocol and can
easily be connected to a BACnet MS/TP network using an off-
the shelf BACnet router. It uses five types of BACnet objects. A
standard PICS (below) describes the required characteristics
of the BACnet implementation, but this additional descriptive
context may be helpful to the integrator.
In addition to the required properties, the device object
utilizes some optional properties to support other
functionality – Time Synchronization (primarily used for data/
trend logging on the device) and Description and Location
properties to simplify installation and maintenance. Configure
all of the meter’s functions, other than data logging and
writable Device Properties, by writing the Present_Value of the
11 Analog_Value objects. These values (except for the
configuration register, AV1, which always returns zero when
read) are all readable and stored in nonvolatile memory so that
they are retained if power to the device is interrupted.
Data values other than log information and alerts are all
accessed by reading the Present_Value of the 52 Analog_Input
objects. Most of these values are instantaneous readings of
measured service parameters. Some of them, (AI1, AI26, AI27,
AI37-AI45, AI47, AI50 and AI51) represent accumulated values
and are stored in nonvolatile memory as well. If power to the
device is interrupted, these values are retained, but no
additional information accumulates until the device completes
its re-initialization.
Alerts are used to indicate conditions of potential concern to
the installer or the system, such as input voltage or current on
any phase that exceeds the meter’s measurement range,
phase voltage below the Phase Loss Threshold set by the user,
or Power Factor below 0.5 on any phase. Alerts are accessible
individually by reading the Present_Value of the 15 Binary_
Input objects or as a group by reading the Present_Value of
Analog_Input object 52. Alerts are not latched and do not
generate events to system. They indicate presence of these
conditions at the time they are read, but the device does not
latch and store them until they are read (if the condition
changes before they are read, the alert will go away).
All Analog_Value, Analog_Input, and Binary_Input objects
implement the reliability property and use it to indicate that
the Present_Value properties are functional, valid and current.
For complete assurance, check the Reliabilty property for a
No_Fault_Detected status before reading the Present_Value
of any AV, AI or BI objects.
The AMP1H5 data logging capability is implemented using
three Trend_Log objects. These are described in more detail in
the section on data logging
Setting Default Value¹
BACnet
Object
Setup Password 00000 –
Reset Password 00000 –
System Type 40 (3 + N) Wye AV2
CT Primary Ratio 200 A AV3
CT Secondary Ratio 0.33 V AV4
PT Ratio 1:1 (none) AV5
System Voltage 480 V L-L AV6
Max. Theoretical Power
Calculated from AV2, AV3,
AV5 and AV6 (with all
default settings, this
would be 103.92 kW)
AI45
Display Mode 1 (IEEE) AV7
Phase Loss Threshold 10% of System Voltage AV8
Phase Loss Threshold
25% Phase to Phase
Imbalance
AV9
Demand: number of
sub-intervals per interval
1 (block mode) AV10
Demand: sub-interval length
900 sec (15 min)
(AV11 default value is
90000 [1/100 seconds])
AV11
BACnet MAC Address 001 –
BACnet MS/TP Baud Rate 76800 baud –
BACnet MS/TP Max_Master 127 Device
BACnet Device_ID
Pseudo-random value from
1,000,000 to 3,097,151
Device
BACnet Device Location
Installed location not yet
identified
Device
Trend_Log Object 1
Log_Device_Object Property
AI1 (Real Energy) TL1
Trend_Log Object 2
Log_Device_Object Property
AI27 (Reactive Energy) TL2
Trend_Log Object 3
Log_Device_Object_Property AI34 (Total Real Present
Demand)
TL3
¹ Default values are preset at the factory. Once changed, there is no way to automatically
reset defaults. They must be restored individually. The baud rate and MAC address are
set through the user-interface screens, and the others are set by re-writing each object
(see BACnet Programming Information section, next page).