Beijer Electronics AN-BEI-P2-038 User Manual
Page 3

APPLICATION NOTE AN‐BEI‐P2‐038
Date: 15/02/12
AN‐BEI‐P2‐038 Modbus RTU Control and Register Mapping
3
Memory Map:
Table 1: Control and status registers
Register
Upper byte
Lower Byte
Command
Type
Scaling
Parameter
1
Drive Control Command Word
03, 06
Read/Write
‐
2
Frequency Setpoint (Reference)
03, 06
Read/Write
500 = 50.0 Hz
‐
3
Torque Setpoint (Reference)
03, 06
Read/Write
2000 = 200.0%
‐
4
Modbus ramp control time
03, 06
Read/Write
3000 = 30.00 Seconds
‐
5
Speed reference
03, 06
Read/Write
3000 = 50.0Hz/100Hz/200Hz
‐
6
Error code
Drive status
03
Read Only
‐
7
Output Frequency
03
Read Only
500 = 50.0Hz
‐
8
Output Current
03
Read Only
100 = 10.0 Amps
‐
9
Motor Torque
03
Read Only
1000 = 100.0%
P0‐12
10
Output Power
03
Read Only
1000 = 10.00kW
‐
11
Digital Input Status
03
Read Only
P0‐03
12
Rating ID
03
Read Only
P0‐29
13
Power rating
03
Read Only
P0‐29
14
Voltage rating
03
Read Only
P0‐29
15
IO Processor Software Version
03
Read Only
100 = 1.00
P0‐28
16
Motor Control Processor Software Version
03
Read Only
100 = 1.00
P0‐28
17
Drive Type
03
Read Only
P0‐29
18
Scope channel 1
03
Read Only
‐
19
Scope channel 2
03
Read Only
‐
20
Analog Input 1 Signal Level
03
Read Only
1000 = 100.0%
P0‐01
21
Analog Input 2 Signal Level
03
Read Only
1000 = 100.0%
P0‐02
22
Pre Ramp Speed Reference (Hz)
03
Read Only
P0‐04
23
DC bus Voltage
03
Read Only
600 = 600 Volts
P0‐20
24
Drive Temperature
03
Read Only
40 = 40°C
P0‐21
25
Drive Serial Number 4
03
Read Only
P0‐30
26
Drive Serial Number 3
03
Read Only
P0‐30
27
Drive Serial Number 2
03
Read Only
P0‐30
28
Drive Serial Number 1
03
Read Only
P0‐30
29
Relay Output Status
03
Read Only
‐
30
kWh meter (User)
03
Read Only
100 = 10.0kWh
P0‐26
31
MWh meter (User)
03
Read Only
100 = 100MWh
P0‐27
32
kWh Meter
03
Read Only
P0‐26
33
MWh Meter
03
Read Only
P0‐27
34
Running time – hour
03
Read Only
P0‐31
35
Running time – min/sec
03
Read Only
P0‐31
36
Running time since last enable – hour
03
Read Only
P0‐34
37
Running time since last enable – min/sec
03
Read Only
P0‐34
38
Reserved
‐
‐
‐
39
Room (Control PCB) temperature
03
Read Only
P0‐72
40
Speed reference value
03
Read Only
‐
41
Torque reference value
03
Read Only
P0‐05
42
Digital pot reference value
03
Read Only
P0‐06
43
P0‐80
03
Read Only
P0‐80
44
Reserved
03
Read Only
‐
45
Reserved
03
Read Only
‐
Internal Register Access area
Register
Upper byte
Lower Byte
Command
Type
Scaling
51
User register 1
03, 06
Read/Write
52
User register 2
03, 06
Read/Write
53
User register 3
03, 06
Read/Write
54
User register 4
03, 06
Read/Write
55
User register 5
03, 06
Read/Write
56
User register 6
03, 06
Read/Write
57
User register 7
03, 06
Read/Write
58
User register 8
03, 06
Read/Write
59
User register 9
03, 06
Read/Write
60
User register 10
03, 06
Read/Write
61
User register 11
03, 06
Read/Write
62
User register 12
03, 06
Read/Write