Models FL3100H/3101H
28
NOTE
**
:
Start Address can be a maximum of 247 Address Locations (0000-0x00F7)
5.3.2 Modbus Read Response Message
Byte
Modbus
Range
Referenced to FL3100H,
FL3100H1
1
st
Slave
Address
1-247
*
(Decimal)
FL3100H / FL3101H ID (Address)
2
nd
Function
Code
03 or 04
Read Holding Registers
3
rd
Byte Count
02 – FF (Hex)
No. of Data Bytes
4
th
Data Hi
00-FF (Hex)
FL3100H / FL3101H Hi Byte
Status Data
5
th
Data Lo
00-FF (Hex)
FL3100H / FL3101H Lo Byte
Status Data
6
th
CRC Lo
00-FF (Hex)
CRC Lo Byte
7
th
CRC Hi
00-FF (Hex)
CRC Hi Byte
Table 14: Modbus Read Response Messages
NOTE:
Address 0 is reserved for broadcast mode and will not be supported at this time.
5.4 Modbus Write Command Protocol (Query/Response)
5.4.1 Modbus Write Query Message
Byte
Modbus
Range
Referenced to FL3100H /
FL3101H
1
st
Slave
Address
1-247
*
(Decimal)
FL3100H / FL3101H ID
(Address)
2
nd
Function Code
06
Preset Single Register
3
rd
Register
Address
Hi
**
00
Not used by FL3100H /
FL3101H
4
th
Register Address
Lo
**
00-FF (Hex)
FL3100H / FL3101H Commands
5
th
Preset Data Hi
00-FF (Hex)
FL3100H / FL3101H Hi Byte
Command Data
6
th
Preset Data Lo
00-FF (Hex)
FL3100H / FL3101H Lo Byte
Command Data
7
th
CRC Lo
00-FF (Hex)
CRC Lo Byte
8
th
CRC Hi
00-FF (Hex)
CRC Hi Byte
Table 15: Modbus Write Query Message
NOTE
*
:
Address 0 is reserved for broadcast mode and will not be supported at this time.
NOTE
**
:
Start Address can be a maximum of 247 Address Locations (0000-0x00F7).
Summary of Contents for FL3101H
Page 2: ...Models FL3100H 3101H ii This page intentionally left blank ...
Page 22: ...Models FL3100H 3101H 15 Figure 14 P N 71072 Rear View Mounting Bracket Drawing ...
Page 70: ...63 Models FL3100H 3101H 10 7 Final Assembly Figure 24 P N 71450 FL3100H UV IR Final Assembly ...
Page 71: ...Models FL3100H 3101H 64 Figure 25 P N 71451 FL3101H UV Final Assembly ...