X2 Control communication with BFI-E3 by Modbus TCP
SER0020_V1.0.0 2020-11
23 (31)
Nor
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a
l.d
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,
2
0
2
0
-07
-01
11
Modbus Register Mapping BFI-E3
Table 1: Control and status registers
Note : All registers are Holding Registers
Register
Number
Parameter
Number
Upper
byte
Lower
Byte
Format
Min
Max
Command Type
Scaling
1
-
Control Word
WORD
-.
-
03, 06, 16
R/W
See Below
2
-
Frequency Setpoint
S16
-5000
5000
03, 06, 16
R/W
1dp, e.g. 100 = 10.0Hz
3
-
Reserved
-
-
-
03, 06, 16
R/W
No Function
4
-
Modbus ramp control
time
U16
0
60000
03, 06, 16
R/W
2dp, e.g. 500 = 5.00s
5
-
High resolution
Frequency Setpoint
S16
-
30000
30000
03
R
See Below
6
-
Error
code
Drive
status
WORD
-
-
03
R
See Below
7
-
Output Frequency
S16
0
5000
03
R
1dp, e.g. 100 = 10.0Hz
8
-
Motor Current
U16
0
-
03
R
1dp, e.g. 100 = 10.0A
9
-
Motor Torque
S16
0
2000
03
R
1dp, e.g. 100 = 10.0%
10
-
Motor Power
U16
0
-
03
R
1dp, e.g. 100 = 10.0kW
11
P00-04
Digital Input Status
WORD
-
-
03
R
See Below
12
P00-20
Rating ID
U16
-
-
03
R
Internal Value
13
P00-20
Power rating
U16
-
-
03
R
2dp, e.g. 37 = 0.37kW
14
P00-20
Voltage rating
U16
-
-
03
R
See Below
15
P00-18
IO processor software
version
U16
-
-
03
R
2dp, e.g. 300 = 3.00
16
P00-18
Motor control
processor software
version
U16
-
-
03
R
2dp, e.g. 300 = 3.00
17
P00-20
Drive type
U16
-
-
03
R
Internal Value
18
P00-48
Scope Channel 1 Data
S16
-
-
03
R
See Below
19
P00-48
Scope Channel 2 Data
S16
-
-
03
R
See Below
20
P00-01
Analog 1 input result
U16
0
1000
03
R
1dp, e.g. 500 = 50.0%
21
P00-02
Analog 2 input result
U16
0
1000
03
R
1dp, e.g. 500 = 50.0%
22
P00-03
Speed reference value
S16
0
5000
03
R
1dp, e.g. 500 = 50.0Hz
23
P00-08
DC bus voltages
U16
0
1000
03
R
600 = 600 Volts
24
P00-09
Drive temperature
S16
-10
150
03
R
50 = 50°C
25
P00-30
Drive Serial Number 4
U16
-
-
03
R
See Below
26
P00-30
Drive Serial Number 3
U16
-
-
03
R
27
P00-30
Drive Serial Number 2
U16
-
-
03
R
28
P00-30
Drive Serial Number 1
U16
-
-
03
R
29
-
Relay Output Status
WORD
03
R
Bit0 Indicates Relay
Status. 1=Relay
Contact Closed
30
-
Reserved
-
-
-
03
R
No Function
31
-
Reserved
-
-
-
03
R
No Function
32
P00-26
kWh Meter
U16
0
9999
03
R
100 = 10.0kWh
33
P00-26
MWh Meter
U16
0
03
R
10 = 10MWh
34
P00-10
Running Time– Hours
U16
03
R
1 = 1 Hour
35
P00-10
Running Time–
Minutes & Seconds
U16
03
R
100 = 100 Seconds
36
P00-14
Run time since last
enable – Hours
U16
03
R
1 = 1 Hour
37
P00-14
Run time since last
enable – Min & sec
U16
03
R
100 = 100 Seconds
38
-
Reserved
U16
03
R
No Function
39
P00-20
Internal Drive
Temperature
S16
-20
100
03
R
50 = 50°C