Beijer Electronics AN-BEI-H2-038 - Manual (Page 3)

APPLICATION NOTE AN‐BEI‐H2‐038 Date: 15/02/12
AN‐BEI‐H2‐038 Modbus RTU Control and Register Mapping 3
Memory Map:
Table 1: Control and status registers
Register Upper byte Lower Byte Command Type Scaling
1 Drive Control Command Word 03,06 Read/Write
2 Frequency Setpoint (Reference) 03,06 Read/Write 500 = 50.0 Hz
3
Reserved
4 Modbus ramp control time 03,06 Read/Write 3000 = 30.00 Seconds
5
Reserved
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
Reserved
10 Output Power 03 Read Only 1000 = 10.00kW
11 Digital Input Status 03 Read Only
12 Rating ID 03 Read Only
13 Power rating 03 Read Only
14 Voltage rating 03 Read Only
15 IO Processor Software Version 03 Read Only 100 = 1.00
16 Motor Control Processor Software Version 03 Read Only 100 = 1.00
17 Drive Type 03 Read Only
18
Reserved
19
Reserved
20 Analog Input 1 Signal Level 03 Read Only 1000 = 100.0%
21 Analog Input 2 Signal Level 03 Read Only 1000 = 100.0%
22 Pre Ramp Speed Reference (Hz) 03 Read Only
23 DC bus Voltage 03 Read Only 600 = 600 Volts
24 Drive Temperature 03 Read Only 40 = 40°C
25 Drive Serial Number 4 03 Read Only
26 Drive Serial Number 3 03 Read Only
27 Drive Serial Number 2 03 Read Only
28 Drive Serial Number 1 03 Read Only
29 Relay Output Status 03 Read Only
30 kWh meter (User) 03 Read Only 100 = 10.0kWh
31 MWh meter (User) 03 Read Only 100 = 100MWh
32 kWh Meter 03 Read Only
33 MWh Meter 03 Read Only
34 Running time – hour 03 Read Only
35 Running time – min/sec 03 Read Only
36 Running time since last enable – hour 03 Read Only
37 Running time since last enable – min/sec 03 Read Only
38 Service time (hours) 03 Read Only
39 Room (Control PCB) temperature 03 Read Only
40 Reserved
41 Reserved
42 Digital pot reference value 03 Read Only
43 P0‐80 03 Read Only
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