Detcon SmartWireless CXT, Руководство по установке и инструкции оператора

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Se nti nel C X T
Sentinel CXT Instruction Manual Rev. 1.7 Page 39 of 49
8.T rouble shooti ng G ui de
Se nsor C O M M Error

Verify all devices are set to the same RF Channel.

Verify all SmartWireless® CXT devices have a unique Modbus ID number.

Verify the Sensor Input PCA and Relay PCA Modbus address are set correctly

Verify the Radio Module Modbus address is set correctly
Se nsor Fa ult

Verify if sensor displays any fault. If so, follow sensor trouble shooting notes.

Verify if sensor cell needs replacement.
L ow B a tte ry

Attach external battery charger (this can only be done in an indoor non-hazardous area)
P oor L i nk Q uali ty

Verify antenna is securely attached to all devices.

Verify obstructions are eliminated or minimized between SmartWireless CXT devices and
controller or other CXT devices.
Slow G a s R e spon se

Some delay in gas response is normal if the network update rate is greater than zero. To increase
response time, reduce the update rate. Reducing the update rate will reduce the battery life for
devices.
Sm a rtW i rele ss C X T notfound duri ng controller A utoC on fi gure

Verify CXT device set to correct RF Channel

Verify Radio Module has correct Modbus address

Verify the Sensor Input PCA and Relay PCA Modbus address are set correctly

Verify a proper mA load is present on sensor input. Sensor inputs are not detected unless the mA
input is greater than 1.9mA.
Contact the Detcon Service Department for further troubleshooting assistance at 713-559-9200