B: Modbus Map
Doc# E145701 MM-15
Electro
Industries/GaugeTech
™
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Description
1
Format
Range
6
Units or Resolution
Comments
#
Reg
Modbus Address
Hex
Decimal
754D - 754D
30030 - 30030
Reserved - do not use.
1
754E - 754E
30031 - 30031
Reserved - do not use.
1
754F - 754F
30032 - 30032
Reserved - do not use.
1
7550 - 7554
30033 - 30037
Reserved - do not use.
5
7555 - 7559
30038 - 30042
Reserved - do not use.
5
755A - 755E
30043 - 30047
Reserved - do not use.
5
755F - 7563
30048 - 30052
Reserved - do not use.
5
7564 - 7568
30053 - 30057
Reserved - do not use.
5
7569 - 756D
30058 - 30062
Reserved - do not use.
5
756E - 7572
30063 - 30067
Reserved - do not use.
5
Block Size:
68
read-only except as noted
9C40 - 9C40
40001 - 40001
System Sanity Indicator
UINT16
0 or 1
none
0 indicates proper meter operation
1
9C41 - 9C41
40002 - 40002
Volts A-N
UINT16
2047 to 4095
volts
2047= 0, 4095= +150
1
9C42 - 9C42
40003 - 40003
Volts B-N
UINT16
2047 to 4095
volts
1
9C43 - 9C43
40004 - 40004
Volts C-N
UINT16
2047 to 4095
volts
1
9C44 - 9C44
40005 - 40005
Amps A
UINT16
0 to 4095
amps
0= -10, 2047= 0, 4095= +10
1
9C45 - 9C45
40006 - 40006
Amps B
UINT16
0 to 4095
amps
1
9C46 - 9C46
40007 - 40007
Amps C
UINT16
0 to 4095
amps
1
9C47 - 9C47
40008 - 40008
Watts, 3-Ph total
UINT16
0 to 4095
watts
0= -3000, 2047= 0, 4095= +3000
1
9C48 - 9C48
40009 - 40009
VARs, 3-Ph total
UINT16
0 to 4095
VARs
watts, VARs, VAs =
1
9C49 - 9C49
40010 - 40010
VAs, 3-Ph total
UINT16
2047 to 4095
VAs
3000 * (register - 2047) / 2047
1
9C4A - 9C4A
40011 - 40011
Power Factor, 3-Ph total
UINT16
1047 to 3047
none
1047= -1, 2047= 0, 3047= +1
pf = (register - 2047) / 1000
1
9C4B - 9C4B
40012 - 40012
Frequency
UINT16
0 to 2730
Hz
0= 45 or less, 2047= 60, 2730= 65 or
more
freq = 45 + ((register / 4095) * 30)
1
9C4C - 9C4C
40013 - 40013
Volts A-B
UINT16
2047 to 4095
volts
2047= 0, 4095= +300
1
9C4D - 9C4D
40014 - 40014
Volts B-C
UINT16
2047 to 4095
volts
1
9C4E - 9C4E
40015 - 40015
Volts C-A
UINT16
2047 to 4095
volts
1
9C4F - 9C4F
40016 - 40016
CT numerator
UINT16
1 to 9999
none
1
9C50 - 9C50
40017 - 40017
CT multiplier
UINT16
1, 10, 100
none
1
9C51 - 9C51
40018 - 40018
CT denominator
UINT16
5
none
1
9C52 - 9C52
40019 - 40019
PT numerator
UINT16
1 to 9999
none
1
9C53 - 9C53
40020 - 40020
PT multiplier
UINT16
1, 10, 100
none
1
9C54 - 9C54
40021 - 40021
PT denominator
UINT16
1 to 9999
none
1
PT = numerator * multiplier / denominator
amps = 10 * (register - 2047) / 2047
Secondary Readings Section
Secondary Block
volts = 150 * (register - 2047) / 2047
volts = 300 * (register - 2047) / 2047
CT = numerator * multiplier /
denominator
Содержание Shark 100B
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