InteliLite Global Guide
138
MODBUS examples
Modbus RTU examples
Reading of Battery voltage
Export table of values from LiteEdit
Table: Values
Allowed MODBUS functions: 03, 04
Register(s)
Com.Obj.
Name
Dimension
Type
Len
Dec
Min
Max
Group
01053
8213
BatteryVoltage
V
Integer
2
1
0
400
Controller
I/O
Request: (Numbers in Hex)
01
03
04
1D
00
01
15
3C
Controller address
Modbus function
Register address
041D
hex
=
1053
dec
Number of registers
CRC
Response: (Numbers in Hex)
01
03
02
00
F0
B8
00
Controller address
Modbus function
Length of data
02
hex
= 2 bytes read
Data
00F0
hex
=
240
dec
CRC
We read value 240 from register 01053. From table of modbus registers we get dimension of read value and
"Dec". Dec=1 means shift one decimal place to the right. So battery voltage is
24.0 V
.
Reading Nominal power
Export table of values from LiteEdit
Table: Values
Allowed MODBUS functions: 03, 04
Register(s)
Com.Obj.
Name
Dimension
Type
Len
Dec
Min
Max
Group
01228
9018
Nominal Power
kW
Integer
2
0
0
32767
Generator
Request: (Numbers in Hex)
01
03
04
CC
00
01
45
05
Controller address
Modbus function
Register address
04CC
hex
=
1228
dec
Number of registers
CRC
Response: (Numbers in Hex)
01
03
02
00
C8
B9
D2
Controller address
Modbus function
Length of data
02
hex
= 2 bytes read
Data
00C8
hex
=
200
dec
CRC
Read nominal power is 200 kW.
Summary of Contents for InteliLite MRS16
Page 40: ...InteliLite Global Guide 40 4 4 12 Example of MRS Wiring ...
Page 55: ...InteliLite Global Guide 55 ...
Page 56: ...InteliLite Global Guide 56 ...
Page 57: ...InteliLite Global Guide 57 ...
Page 58: ...InteliLite Global Guide 58 ...
Page 59: ...InteliLite Global Guide 59 ...
Page 60: ...InteliLite Global Guide 60 Setpoint Screens ...
Page 61: ...InteliLite Global Guide 61 History Log ...
Page 62: ...InteliLite Global Guide 62 ...
Page 63: ...InteliLite Global Guide 63 ...
Page 64: ...InteliLite Global Guide 64 ...
Page 65: ...InteliLite Global Guide 65 5 3 3 Browsing alarms ...
Page 66: ...InteliLite Global Guide 66 5 3 4 Password Enter password ...
Page 67: ...InteliLite Global Guide 67 Change password ...
Page 68: ...InteliLite Global Guide 68 Note Use Up and Down button to select required level of password ...
Page 69: ...InteliLite Global Guide 69 Log out from controller ...
Page 71: ...InteliLite Global Guide 71 5 3 6 Language selection ...
Page 72: ...InteliLite Global Guide 72 ...
Page 78: ...InteliLite Global Guide 78 Image 5 13 Flowchart of start of diesel engine ...
Page 80: ...InteliLite Global Guide 80 Image 5 14 Flowchart of start of gas engine ...
Page 582: ...InteliLite Global Guide 582 more information see Alarm types Level 2 on page 84 ...