RF-Link Technology Network Communications Module, RFL NCM manual Power indicator should be lit

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LOOP TEST PROCEDURE FOR RFL NCM MODULES IN NMS MODE INSTALLED IN DI-A CONFIGURED MULTIPLEXERS

The following procedure is used to test RFL NCM modules installed in IMUX 2000, DI-A configured multiplexers. To test NCM modules installed in IMUX 2000 terminal multiplexers, use the procedure on page 27 of this instruction data sheet. Before performing this procedure, make sure the system is on-line and out-of-service.

1.Connect the male to female null modem RS-232 cable from CH2 of the MA-401I to the DB9 male connector on the CM I/O.

2.Open the door on the front of the IMUX 2000 multiplexer.

3.Connect a patch cord between the DS1-A EQUIP OUT and DS1-A-EQUIP IN jacks on the front of the IMUX 2000 chassis. The jacks are located on the Common Module.

4.With power applied to the IMUX 2000, check the indicators on the front of the power supply module.

The POWER indicator should be lit.

5.Check the Service LED (DS13) on the front panel of the NCM. See Figure 4 and Table 1 for location.

The Service LED should be illuminated green.

6.Check the ADRB LED (DS12) on the front panel of the NCM. See Figure 4 and Table 1 for location.

The ADRB LED should be illuminated solid orange. (should not be red or green) Orange indicates the NCM is receiving its own address.

7.Check the RXB LED (DS5) on the front panel of the NCM. See Figure 4 and Table 1 for location.

The RXB LED should be illuminated red.

8.Connect the PC to the CH1 RS-232 connector using the male to female RS-232 connector. At this point, the equipment should be connected as shown in Figure 10. Run the RFL NMS communications software and set the parameters exactly the same as the CM and the NCM.

RFL NCM

 

RFL Electronics Inc.

November 6, 2007

29

(973) 334-3100

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Contents RFL NCM RFL NCMDescription NMS Mode Ascii Character Addressing Format SpecificationsInstallation RFL NCM MA-402I Module adapter, connector pinouts MA-485 Module adapter, jumper functions and TB1 pinouts MA-490 RFL NCM Front Panel View of RFL NCM, Network Communications Module Typical network example with all nodes having an NCM module At node 3, SW7 is set as follows Controls and indicators, RFL NCM Module Name/Description Function RFL NCM PRA Actel probe a NMS NMSDown SW2-3 SW2-4 Do not move SW10-4 Functional Description Block diagram, RFL NCM moduleSystem Overview TX Input Ports NCM Backplane and Power ConnectionsRX Output Ports Logic Array Actel DesignApplication Modes and Interfaces SCB ModuleUart Receive Section T1 Transmit Module Uart Transmit SectionRogue Control T1 Receive ModuleLOOP-BACKS Baud and Clock GeneratorPower indicator should be lit TestingService LED should be illuminated green Test Equipment RequiredDS1 Power indicator should be lit DS1-B Equip OUT RXA LED should be illuminated red CH1 DS1-B Equip OUT CH2 NCM General Configurations and Status window for Node Remote Control Using NMSE1 Signaling Module EnableTime Slot ModeTypical 3-node network using MA-485s 1 RS-485 port Rogue Detection Bus a & Bus BLocal CM Address NCM Address Configurations and Status window for NodeCM Address Passing Parity Baud RateData Bits Loopback TroubleshootingPort 2 Enable Codes Remote Control Using SCL CommandsChannel Card 3, Type 117 Under Remote Control Svce = on Srvc = on Srvc = OFF Multiplexer Addresscard ADDRESSSETP1 = B00000011BUS B Setting BUS a SettingCAS Setting Timeslot SelectionBaud Settings Port Loopback SettingsParity Settings Word Length SettingsNMS Mode only CM Address Pass SettingsApplication Mode SettingsCodes Type ID MUX Type & Configuration StatusPort 1 Availability Port 2 AvailabilityCM Addressing Support Application Configuration StatusPort 1 Application Status Port 2 Application StatusCurrent Actel REV RXA Remote CM AddressPort 2 INPUT/OUTPUT Status Port 1 INPUT/OUTPUT StatusTXB/RXA Status for T1/E1 TXA/RXB Status for T1/E1Powerville Road

Network Communications Module, RFL NCM specifications

RF-Link Technology has emerged as a significant player in the realm of wireless communication, and one of its standout offerings is the RFL NCM (Network Communications Module). This module is designed to facilitate efficient and reliable data transmission in a variety of applications, making it a versatile solution for both industrial and commercial needs.

The RFL NCM is built on advanced RF technologies that support multiple communication protocols, ensuring compatibility with different systems and devices. One of its main features is its exceptional range. The module is capable of transmitting data over long distances, making it ideal for applications where devices are spread out. This long-range capability is essential for remote monitoring and control tasks, such as in smart agriculture, environmental monitoring, and industrial automation.

Another defining characteristic of the RFL NCM is its low power consumption. The module employs energy-efficient communication methods, enabling devices to operate for extended periods without frequent battery replacements. This makes it particularly useful in applications where power availability is limited or where continuous operation is required without maintenance interruptions.

The RFL NCM supports a variety of communication protocols, including LoRa, Zigbee, and MQTT, providing flexibility for developers and integrators to choose the most suitable technology for their specific applications. Its robust design ensures resilience in various operating conditions, including extreme temperatures and potential environmental hazards like moisture and dust.

Ease of integration is another strong point of the RFL NCM. With extensive documentation and support, developers can quickly incorporate the module into their existing systems. It also features built-in security protocols to safeguard data during transmission, which is particularly important in today’s increasingly connected world where data breaches are a growing concern.

The RFL NCM is not just about performance; it inherently supports scalability, allowing users to expand their network as their needs grow, whether that's adding more sensors to a monitoring system or integrating additional devices in a smart home. This commitment to both performance and adaptability makes the RFL NCM an attractive option for developers looking to harness the power of RF communications.

In summary, the RF-Link Technology RFL NCM stands out due to its long-range capabilities, low power consumption, support for multiple communication protocols, and robust integration features. With applications across various sectors, including industrial, commercial, and residential, this module promises to enhance connectivity and streamline operations in an increasingly wireless world.
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