Modbus Coil Addresses - LMI Excel XR Series Manual

4.2 Modbus Coil Addresses

Coils are read/write single bit data fields. The coil can be set to 0xFF00 (ON) or to 0x0000
(OFF). Coils are read with Function 01 (0x01) Read Coils and written with Function 05
(0x05) Write Single Coil or Function 15 (0x0F) Write Multiple Coils.
Note that PLC Addressing (Base 1) is used.
Dec Hex Function
1 0x0001 On/Off
2 0x0002 Prime
3 0x0003 100Pct
4 0x0004 Force Internal / External
Mode
5 0x0005 Force Home
6 0x0006 Manual Operation Mode
7 0x0007 Analog Operation Mode
8 0x0008 Pulse Operation Mode
9 0x0009 Batch Operation Mode
10 0x000A Cycle Operation Mode
11 0x000B Timed Event Operation
Mode
12 0x000C Slow Mode
13 0x000D Units
14 0x000E Reset User Totalizer
16 0x0010 Start Batch
MODBUS SOFTWARE DEFINITION
Description
Set ON to toggle the On/Off status
Set ON to initiate the prime sequence. Set OFF to end
the prime sequence.
Set ON to run the pump at 100%. Set OFF to end the
prime sequence.
Set ON to force Internal Control Mode. Set OFF force
External Control Mode. The specific mode for each
internal and external are configured in settings on the
pump or by using Modbus Holding Registers 0x0048
and 0x0049.
Set ON to force the pump to return to the homescreen
on the display
Set ON to select the Manual Operation Mode
Set ON to select the Analog Operation Mode
Set ON to select the Pulse Operation Mode
Set ON to select the Batch Operation Mode
Set ON to select the Cycle Timer Operation Mode
Set ON to select the Timed Event Operation Mode
Set ON to enable Slow Mode. Set OFF to disable Slow
Mode.
Set ON to select Metric units. Set OFF to select English
units
Set ON to reset the user totalizer
Set ON to start a batch while the pump is