Supported System Types - ABB GE ReliaGear AMP1 Installation Instructions Manual

A M P 1 I N T E G R AT E D P O W E R A N D E N E R G Y I N S TA L L AT I O N I N S T R U C T I O N S
AMP1

Supported system types

CAUTION: Risk of equipment damage
• This product is designed only for use with 1V or
0.33V current transducers (CTs).
• DO NOT USE CURRENT OUTPUT (e.g. 5A) CTs
ON THIS PRODUCT.
• Failure to follow these instructions can result in
overheating and permanent equipment damage.
The AMP1H5 power meter has a number of different possible
system wiring configurations (see Wiring Diagrams, page 6).
To configure the meter, set the System Type via the User
Interface or by writing the Present_Value of AV2 with the
System Type value in the table below. The System Type tells
CTs
Number
of wires Qty ID Qty
Single-phase wiring
2
1 A
2
1 A
3
2 A, B
Three-phase wiring
3
3 A, B, C
4 3 A, B, C
For troubleshooting or service related questions, contact ABB at 800-782-8061 or at epis.component.support@abb.com
Voltage connections
ID Type
2 A, N
L-N
2 A, B
L-L
3 A, B, N
L-L with N
3
A, B, C Delta
Grounded
4 A, B, C, N Wye
the meter which of its current and voltage inputs are valid,
which are to be ignored, and if neutral is connected. Setting
the correct System Type prevents unwanted energy
accumulation on unused inputs, selects the formula to
calculate the Theoretical Maximum System Power, and
determines which phase loss algorithm is to be used. The
phase loss algorithm is configured as a percent of the Line-
to-Line System Voltage (except when in System Type 10) and
also calculates the expected Line to Neutral voltages for
system types that have Neutral (12 & 40).
Values that are not valid in a particular System Type will
display as "----" on the User Interface or as QNAN in the
BACnet objects.
System type
BACnet User interface:
object AV2 SETUP>S SYS
10 1L + 1n
11 2L
12 2L + 1n
31 3L
40 3L + 1n
Phase loss measurements
VLL VLN Balance
– AN
AB –
AB AN, BN AN-BN
AB, BC, CA AB-BC-CA
AN-BN-CN &
AB, BC, CA AN, BN, CN AB-BC-CA
27
Wiring
diagram
number
1
–
2
–
3
4
5, 6