Complete and categorized list of the SMS commands supported by the L&T M-POWER Pro pump controller for remote operation and automation.

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📑 Table of Contents

1. 📲 User Management

   • ✅ Add Users
   • 🧾 Check Registered Users
   • ❌ Delete User

2. 🚦 Pump Control Commands

   • ✅ Start/Stop
   • 🔄 Check Pump Status
   • ⏱️ Check Run Time

3. 🧠 System Settings

   • 📖 Read All Parameters
   • 🔁 Set Mode to Auto
   • ⚙️ Set Load Current

4. ⏰ Timer Configuration

   • Normal Timer
   • Retentive Timer
   • Daily Timers

5. 🛡️ Protection Settings

   • 🔄 Reset Dry Run Fault

6. 🔔 Notification Settings

7. 🔁 Mode Control

8. 📡 Diagnostic & Balance Check

9. ❗ Error Handling

📲 USER MANAGEMENT

✅ Add Users

• Add user 1: *111 <10-digit-mobile-number>#
• Add user 2: *112 <10-digit-mobile-number>#
• Add user 3: *113 <10-digit-mobile-number>#
• Add user 4: *114 <10-digit-mobile-number>#

🧾 Check Registered Users

• *130#

❌ Delete User

• *120 <10-digit-mobile-number>#

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🚦 PUMP CONTROL COMMANDS

✅ Start/Stop

• Stop Pump: *000#

🔄 Check Pump Status

• *310# (Returns pump status, voltage, current, mode, etc.)

⏱️ Check Run Time

• *320 1# (Returns run time in minutes)

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🧠 SYSTEM SETTINGS

📖 Read All Parameters

• *330#

🔁 Set Mode to Auto

• *240 1#

⚙️ Set Load Current

• *211 <value>#

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⏰ TIMER CONFIGURATION

1️⃣ Normal Timer (non-retentive)

• *231 hhmm# (e.g., *231 0115# → Run for 1 hr 15 min)

2️⃣ Retentive Timer (survives power loss)

• *232 hhmm#

3️⃣ Daily Timers (Up to 4 slots)

• *234 1 hhmm hhmm 2 hhmm hhmm 3 hhmm hhmm 4 hhmm hhmm#

  • You can enter less than 4 timers.
  • You must resend all previous timers if adding new ones.

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🛡️ PROTECTION SETTINGS (Enable = 1, Disable = 0)

Feature	Disable Command	Enable Command
Dry Run Protection	*221 0#	*221 1#
Single Phasing	*226 0#	*226 1#
Phase Reversal	*223 0#	*223 1#
Over Voltage	*224 0#	*224 1#
Under Voltage	*225 0#	*225 1#
Voltage Unbalance	*230 0#	*230 1#

🔄 Reset Dry Run Fault

• *402#

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🔔 NOTIFICATION SETTINGS

Feature	Disable	Enable
Power ON Call	*261 0#	*261 1#
Dry Run Fault Call	*263 0#	*263 1#
Power ON SMS	*262 0#	*262 1#
Fault SMS	*264 0#	*264 1#

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🔁 MODE CONTROL

Mode	Command
Disable IVRS (enables missed call mode)	*267 0#
Enable Missed Call	*266 1#

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📡 DIAGNOSTIC & BALANCE CHECK

🔍 IMEI Number

• *350#

📶 Network Strength

• *360#

💰 Auto Balance

• Set balance check code (e.g., Vodafone = *141#): *-15 <code>#
• Get balance info: *340#
• Disable auto balance: *265 0#

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❗ Error Handling

• If SMS is malformed or incorrect, the unit responds with: Incorrect Info → You’ll need to send the correct SMS again.