InteliLite4 AMF20 Global Guide
196
Nominal Power – writing
Table: Setpoints
Allowed Modbus functions: 03, 04, 06, 16
Register
address
Com.Obj.
Name
Dimension
Type
Len
Dec
Min
Max
Group
03008
8276
Nominal
Power
kW
Unsigned
2
0
1
5000
Basic
Settings
Request: (Numbers in Hex)
01
06
0B
C0
00
64
8A
39
Controller address
Modbus function
Register address
0BC0
hex
=
3008
dec
Data
0064
hex
=
100
dec
CRC
Response: (Numbers in Hex)
01
06
0B
C0
00
00
8B
D2
Controller address
Modbus function
Register address
0BC0
hex
=
3008
dec
Allways zero
CRC
Written setpoint nominal power is 100 kW.
CRC calculation
The check field allows the receiver to check the validity of the message. The check field value is the Cyclical
Redundancy Check (CRC) based on the polynomial x
16
+x
15
+x
2
+1. CRC is counted from all message bytes
preceding the check field.
Online CRC calculator: http://www.lammertbies.nl/comm/info/crc-calculation.html Use CRC-16 (Modbus)
Write LSB first.
For writing nominal power 100 kW the CRC is calculated from this data: 01060BC00064
hex