Do you have a question about the G203 and is the answer not in the manual?
Questions and answers
Anthony Storror
May 15, 2025
My G203 gate controller will not power up? It is brand new
1 comments:
Mr. Anderson
May 22, 2025
The CN G203 gate controller may not be powering up due to the following possible reasons based on the provided information:
1. Incorrect Power Supply: The rated voltage is DC 9V~36V/1A. If the power supply is outside this range, the device will not function.
2. Faulty Power Source: If the power source does not deliver sufficient current (1A minimum), the controller may fail to power up.
3. Wiring Issues: Improper or loose wiring connections could prevent power from reaching the unit.
4. Environmental Conditions: Operating temperature must be between -10℃ and +60℃. If the device is used outside this range, it may not start.
5. Internal Fault: There could be an internal hardware issue or damage to the device.
6. SIM Card Not Inserted Properly: Although not directly affecting power, some models may perform checks at startup that fail if the SIM is missing or incompatible.
Check power supply, wiring, and environmental conditions first.
,folding doors,sliding doors, parking system and the equipments that can be connected to the relay control , the G202PLUS gate controller & G203 gate controller will send a notification (via SMS) to the user of the result of the remote control (such as the opening and closing status of the gate).
9~36V Power supply input, Negative wire. Normally Open port. The relay is 3A/240VAC. Connect to the switch of the electric lock or device. Relay Common port. The relay is 3A/240VAC. Connect to the switch of the electric Output lock or device. Normally Close port.
Page 6
ID, users the user ID range is 001-999 Authorize normal users This command authorizes the new (only G203 support to user to be a normal user, you need normal users) edit the user ID by yourself Super(admin) 1234#NORTEL【phone number】#【user...
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Only super password digits is 4-12 characters, case- #NORPWD【new password】# admin (only G203 support this) sensitive, and letters and numbers are supported Set the relay closing time, the relay Set the relay delay time will follow this setting time after Super(admin) 1234#GOT【time】#...
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Delete notification push After delete, will not receive the Super(admin) users 1234#DELPUSH#【phone number】# relay action feedback users (only G203 support this) Super(admin) Allow SMS feedback 1234#R# Default open the SMS feedback users Do not allow SMS Super(admin) 1234#N#...
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common problem: 1.After authorized, why the device does not respone the commands or calling? Due to the different communication methods of operators in different countries, the actual number recognized by the device may be different. For example, your authorized number is +86 12345678, and the actual device acquisition number may be 12345678, resulting in invalid authorization.
Need help?
Do you have a question about the G203 and is the answer not in the manual?
Questions and answers
My G203 gate controller will not power up? It is brand new
The CN G203 gate controller may not be powering up due to the following possible reasons based on the provided information:
1. Incorrect Power Supply: The rated voltage is DC 9V~36V/1A. If the power supply is outside this range, the device will not function.
2. Faulty Power Source: If the power source does not deliver sufficient current (1A minimum), the controller may fail to power up.
3. Wiring Issues: Improper or loose wiring connections could prevent power from reaching the unit.
4. Environmental Conditions: Operating temperature must be between -10℃ and +60℃. If the device is used outside this range, it may not start.
5. Internal Fault: There could be an internal hardware issue or damage to the device.
6. SIM Card Not Inserted Properly: Although not directly affecting power, some models may perform checks at startup that fail if the SIM is missing or incompatible.
Check power supply, wiring, and environmental conditions first.
This answer is automatically generated