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5.12 Set Register
srN,X sets a register value, where N is the register number and X is the value. The DXM Controller responds with a SMS
message indicating the register was set.
Example: Texting
sr1,10
sets register 1 to value of 10
sr1,10
<send>
DXM Controller acknowledgement text message:
Register 1 has been set to 10
5.12 Configuring the DXM Controller for SMS Controlling
Configure the DXM Controller for SMS messaging capability using the DXM Configuration Tool.
1. On the Settings > Cloud Services screen, set the network interface to Cell.
2. On the Settings > Network screen, enter the phone numbers that are allowed access to the DXM Controller.
3. Save the configuration file (File > Save.
4. Load the XML file to the DXM Controller.
5. After the device has been running for a few minutes, the cellular network should be operational. The phone number
(MDN) is visible on the DXM LCD menu (System Info > Cell).
6. Send a text message to the DXM Controller from an approved phone number.
5.13 Using the Display LEDs
Turn on the DXM Controller LEDs by writing to the LEDs' Modbus registers.
The DXM display uses Modbus slave ID 201 and has four individual
registers for each of the four LEDs on the display.
Turn on an LED by writing a 1 value to the register. Turn off the LED by
writing a 0 to the register.
Display Modbus
Register
Display LED
1102: bit 0
LED 1 (Green)
1103: bit 0
LED 2 (Red)
1104: bit 0
LED 3 (Yellow)
1105: bit 0
LED 4 (Red)
DXM Controller Display Example
This example shows setting up the DXM Controller using the DXM Configuration Tool to read four universal inputs and
write the state values to the display LEDs.
1. Using the DXM Configuration Tool, go to the Local Registers > Local Register Configuration screen.
2. Define the local registers by assigning names to the first four registers and setting the LCD permissions parameter
to read/write. The LCD permissions show the register contents on the LCD menu under the REGISTER menu. You
can also set the value from the LCD menu.
DXM100 Controller Instruction Manual
40
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