Installation guide, E8950 – Veris Industries E8950 Install User Manual

Page 27

E8950

INSTALLATION GUIDE

ZL0105-0B

PAGE 27

02131

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Data Variable

Description

BACnet

Object

Units

COV_

Increment

Modbus

Address

Comments

Meter Name: First 2 characters

First 2 ASCII characters

(Default=MT)

AV12

n/a

AV12 – AV15 is a decimal representation of two ASCII

characters used for the meter name. Allowed characters

are 21h through 7Dh, excluding 5Ch. The high order byte

is the high-order character.

For example:
AV12 Present Value = 19796  4D54 (hex)
M = 4D (hex)
T = 54 (hex)

Meter Name: Second 2

characters

Second 2 ASCII characters

(Default=Rx)

AV13

n/a

Board Name: First 2 characters

First 2 ASCII characters

(Default=BR)

AV14

n/a

Board Name: Second 2

characters

Second 2 ASCII characters

(Default=C1)

AV15

n/a

Meter Enable Register

bitmap of 8 meters: 0=off;

1=on; 9-15=0

AV16

n/a

Meter Enable Register: allows the user to enable or disable

selected meters on the board. A disabled meter will not

respond to any Modbus queries. A 1 indicates an enabled

meter; a 0 indicates a disabled meter. This register can

only be written to meter #1. When read from meters 2

through 8, the high bit (bit 15) is always set as a flag that

the register may not be written to that meter. When in

6-meter mode, bit 6 and bit 7 may not be set and will

always read as 0.

bit 0 = Meter #1 (always reads as 1, cannot be reset)
bit 1 = Meter #2
bit 2 = Meter #3
bit 3 = Meter #4
bit 4 = Meter #5
bit 5 = Meter #6
bit 6 = Meter #7
bit 7 = Meter #8
bits 8-14 = 0
bit 15 = 0 if read from Meter #1; 1 if read from Meters

#2-#8

Critical Alarm Register

info only: set 0=critical; 1=not;

9-15=0

AV17

n/a

Critical Alarm Register: allows the user to indicate which

of the meter’s alarms are critical and non-critical. This

product takes no action on the contents of this register.

It is provided for monitoring systems’ use. A 1 indicates a

critical alarm; a 0 indicates a non-critical alarm.

bit 0 = over current
bit 1 = under current
bit 2 = over kVA
bit 3 = under kVA
bit 4 = over voltage
bit 5 = under voltage
bit 6 = phase loss A
bit 7 = phase loss B
bit 8 = phase loss C
bits 9-15 = 0

H8238 Series Multi-Circuit Meters (H8238, H8238E & H8238EL), cont.