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CET MODBUS logger. Registers Map


The data can be automatically logged 24/7 into a database, CSV files, or Excel spreadsheets using the Advanced Serial Data Logger (for MODBUS RTU) or Advanced TCP/IP Data Logger (for MODBUS TCP) software. These tools provide continuous and reliable CET logger and read.

CET (PMC-220) - Mapping

MODBUS offset
Description
Units
Data type
2
I
A
single
4
kW
kW
single
6
Kvar
kvar
single
8
kVA
kVA
single
10
P.F
 
single
12
Frequency
Hz
single
38
FP counter
Hz
word
39
Comm. counter
Hz
word
40
kWh import
kWh
integer
42
kWh export
kWh
integer
44
kWh net
kWh
integer
46
kWh total
kWh
integer
48
Kvarh import
kvarh
integer
50
Kvarh export
kvarh
integer
52
Kvarh net
kvarh
integer
54
Kvarh total
kvarh
integer
56
kVAh
kVAh
integer

CET (PMC-350-C) - MODBUS Registers

MODBUS offset
Description
Units
Data type
2
Ubn
V
single
4
Ucn
V
single
6
Uln average
V
single
8
Uab
V
single
10
Ubc
V
single
12
Uca
V
single
14
Ull average
V
single
16
Ia
A
single
18
Ib
A
single
20
Ic
A
single
22
I average
A
single
24
kWa
W
single
26
kWb
W
single
28
kWc
W
single
30
kW total
W
single
32
Kvara
var
single
34
Kvarb
var
single
36
Kvarc
var
single
38
Kvar total
var
single
40
kVAa
VA
single
42
kVAb
VA
single
44
kVAc
VA
single
46
kVA total
VA
single
48
PFa
 
single
50
PFb
 
single
52
PFc
 
single
54
PF total
 
single
56
Frequency
Hz
single
58
Uan/Uab (3P3W) angle
D
single
60
Ubn/Ubc (3P3W) angle
D
single
62
Ucn/Uca (3P3W) angle
D
single
64
Ia angle
D
single
66
Ib angle
D
single
68
Ic angle
D
single
70
In (Calculated)
A
single
72
IR1
mA
single
74
Displacement PFa
 
single
76
Displacement PFb
 
single
78
Displacement PFc
 
single
80
Displacement PF total
 
single
86
TC11
 
single
88
TC21
 
single
90
TC31
 
single
92
TC41
 
single
96
DI status1, 2
 
word
98
DO status 1, 3
 
word
100
Setpoint alarm status4
 
word
101
Wiring diagnostic status5
 
word
102
SOE pointer6
 
dword
104
Device operating time7
Hour
dword
There are more MODBUS items for this device. Please download the program to discover all registers.

CET (PMC-43) - MODBUS Registers Map

MODBUS offset
Description
Units
Data type
2
VB1
V
dword
4
VC1, 2
V
dword
6
VLN average1
V
dword
8
Vab
V
dword
10
Vbc2
V
dword
12
Vca2
V
dword
14
VLL average
V
dword
16
Ia
A
dword
18
Ib
A
dword
20
IC2
A
dword
22
I average
A
dword
24
kWa1
kW
integer
26
kWb1
kW
integer
28
kWc1, 2
kW
integer
30
kW
kW
integer
32
Kvara1
 
integer
34
Kvarb1
 
integer
36
Kvarc1, 2
 
integer
38
Kvar
 
integer
40
kVAa1
kVA
integer
42
kVAb1
kVA
integer
44
kVAc1, 2
kVA
integer
46
kVA
kVA
integer
48
P.F.a1
 
smallint
49
P.F.b1
 
smallint
50
P.F.c1, 2
 
smallint
51
P.F
 
smallint
52
FREQ
Hz
word
53
I4*, 2
 
dword
55
Voltage unbalance*, 4
 
word
56
Current unbalance*, 4
 
word
98
SOE pointer#, 6
 
dword
100
kWh import
kWh
dword
102
kWh export
kWh
dword
106
Kvarh import
kvarh
dword
108
Kvarh export
kvarh
dword
112
kVAh
 
dword
718
Va THD
 
word
719
Vb THD
 
word
720
Vc THD*, 1
 
word
721
Ia THD
 
word
722
Ib THD
 
word
723
Ic THD*, 1
 
word
1010
CT ratio1
 
word
1011
Wiring mode
 
word

CET (PMC-53) - MODBUS Registers

MODBUS offset
Description
Units
Data type
2
VB1
V
dword
4
VC1
V
dword
6
VLN average
V
dword
8
Vab
V
dword
10
Vbc
V
dword
12
Vca
V
dword
14
VLL average
V
dword
16
Ia
A
dword
18
Ib
A
dword
20
Ic
A
dword
22
I average
A
dword
24
kWa1
kW
integer
26
kWb1
kW
integer
28
kWc1
kW
integer
30
kW
kW
integer
32
Kvara1
 
integer
34
Kvarb1
 
integer
36
Kvarc1
 
integer
38
Kvar
 
integer
40
kVAa1
kVA
integer
42
kVAb1
kVA
integer
44
kVAc1
kVA
integer
46
kVA
kVA
integer
48
PFa1
 
smallint
49
PFb1
 
smallint
50
PFc1
 
smallint
51
PF
 
smallint
52
FREQ
HZ
word
53
I4
A
dword
55
Voltage unbalance
 
word
56
Current unbalance
 
word
57
dPFa*, 1
 
smallint
58
dPFb*, 1
 
smallint
59
dPFc*, 1
 
smallint
60
kW demand
kW
integer
62
Kvar demand
 
integer
64
kVA demand
kVA
integer
66
Ia demand
A
dword
68
Ib demand
A
dword
70
Ic demand
A
dword
72
Va angle
 
word
73
Vb angle
 
word
74
Vc angle
 
word
75
Ia angle
 
word
76
Ib angle
 
word
77
Ic angle
 
word
78
I residual#, 3
 
word
79
Temperature#, 4
 
smallint
95
Alarm#, 5
 
word
96
DO status#, 6
 
word
There are more MODBUS items for this device. Please download the program to discover all registers.

CET (PMC-53A) - Mapping

MODBUS offset
Description
Units
Data type
2
Ubn
V
single
4
Ucn
V
single
6
Uln average
V
single
8
Uab
V
single
10
Ubc
V
single
12
Uca
V
single
14
Ull average
V
single
16
Ia
A
single
18
Ib
A
single
20
Ic
A
single
22
I average
A
single
24
kWa
W
single
26
kWb
W
single
28
kWc
W
single
30
kW total
W
single
32
Kvara
var
single
34
Kvarb
var
single
36
Kvarc
var
single
38
Kvar total
var
single
40
kVAa
VA
single
42
kVAb
VA
single
44
kVAc
VA
single
46
kVA total
VA
single
48
PFa
 
single
50
PFb
 
single
52
PFc
 
single
54
PF total
 
single
56
Frequency
Hz
single
58
Uan/Uab (3P3W) angle
D
single
60
Ubn/Ubc (3P3W) angle
D
single
62
Ucn/Uca (3P3W) angle
D
single
64
Ia angle
D
single
66
Ib angle
D
single
68
Ic angle
D
single
70
In (Calculated)
A
single
72
I41
A
single
74
Displacement PFa
 
single
76
Displacement PFb
 
single
78
Displacement PFc
 
single
80
Displacement PF total
 
single
82
AI1 scaled
 
single
86
RTD 11
'C
single
88
RTD 21
'C
single
90
AO1
 
single
96
DI status1, 2
 
word
98
DO status1, 3
 
word
100
Setpoint status4
 
word
101
Wiring diagnostic status5
 
word
102
SOE log pointer6
 
dword
104
Device operating time7
0.1Hour
dword
There are more MODBUS items for this device. Please download the program to discover all registers.

CET (PMC-D721MD) - MODBUS Registers

MODBUS offset
Description
Units
Data type
2
I
A
single
4
kW
kW
single
30
DI status
 
word
40
kWh import
kWh
integer
42
kWh export
kWh
integer

CET (PMC-D726M) - MODBUS Registers

MODBUS offset
Description
Units
Data type
2
Ubn1
V
dword
4
Ucn1
V
dword
6
ULN average
V
dword
8
Uab
V
dword
10
Ubc
V
dword
12
Uca
V
dword
14
ULL average
V
dword
16
Ia
A
dword
18
Ib
A
dword
20
Ic
A
dword
22
I average
A
dword
24
kWa1
kW
integer
26
kWb1
kW
integer
28
kWc1
kW
integer
30
kW total
kW
integer
32
Kvara1
kvar
integer
34
Kvarb1
kvar
integer
36
Kvarc1
kvar
integer
38
Kvar total
kvar
integer
40
kVAa1
kVA
integer
42
kVAb1
kVA
integer
44
kVAc1
kVA
integer
46
kVA total
kVA
integer
48
PFa1
 
smallint
49
PFb1
 
smallint
50
PFc1
 
smallint
51
PF average
 
smallint
52
FREQ
Hz
smallint
53
Uan/Uab (3P3W) angle
D
word
54
Ubn/Ubc (3P3W) angle
D
word
55
Ucn/Uca (3P3W) angle
D
word
56
Ia angle
D
word
57
Ib angle
D
word
58
Ic angle
D
word
59
In (Calculated)
A
dword
61
Phase A fundamental PF
A
smallint
62
Phase B fundamental PF
A
smallint
63
Phase C fundamental PF
A
smallint
95
Setpoint status3
A
smallint
96
DO status4
A
smallint
97
DI status5
A
smallint
98
SOE pointer6
A
dword
1300
Ia TDD
 
single
1302
Ib TDD
 
single
1304
Ic TDD
 
single
1306
Ia TDD odd
 
single
1308
Ib TDD odd
 
single
1310
Ic TDD odd
 
single
1312
Ia TDD even
 
single
1314
Ib TDD even
 
single
There are more MODBUS items for this device. Please download the program to discover all registers.

Related MODBUS registers maps

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Note: Products and companies mentioned here are used only for definition and identification purposes and can be trademarks and/or registered trademarks of the respective companies.

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