Cypress CTM-130 manual Configure the I/O Operation

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8.1.6 Configure the I/O Operation

The CTM-130/132 modem has 6 user inputs and 4 user outputs. The inputs may be configured for either digital or analog monitoring – configuration of this and their use to trigger reporting can be set on the I/O page.

In order to use an input as a report trigger it is necessary to configure it for the desired operation:

First select if the input is a Digital or Analog type - digital inputs are simple On or Off decisions based on a voltage threshold of 2.5V +/- 0.5 V, while analog inputs have a range of 0 to 10V.

Next select if the input logic is Positive or Negative: for positive logic an analog input voltage greater than the set threshold or a digital input of greater than 3.0V will be deciphered as On for report triggering; for negative logic an analog input voltage less than the set threshold or a digital input of less than 2.0V will be deciphered as On for report triggering.

For analog inputs set the Threshold voltage at which you wish the report to be triggered.

Lastly set the reporting trigger – On, Off, or Change: On will trigger continuous reports while the input is in the On state; Off will trigger continuous reports while the input is in the Off state; Change will trigger a single report whenever the input changes state from On to Off, or Off to On.

The 4 digital outputs may be controlled from this page: each output may be set as On or Off to control equipment that is connected to the CTM-130/132 modem.

© 2007 Cypress Solutions

Installation and Operation Manual: CTM-130 / CTM-132 (Revision 1.2)

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Contents Installation E R a T I O N N U a L Contents Industrial Monitoring Operation Operation in or around aircraft Safety & regulatory noticesOperation in hazardous environments Regulatory restrictionsElectromagnetic Interference EMI Canada Information Trademarks Cdma OverviewGPS Overview CTM-130 Product CTM-130/132 ProductCTM-132 Product CTM-130/132 Accessories Installing the Windows .inf file Windows InstallationSelect Start Settings Control Panel For Windows XP operating systems Physical Installation Mounting the CTM-130/132For standby Connecting the serial data cable Mounting and attaching the cell antennaOutput Connection Connecting to the I/O PortMounting and attaching the GPS antenna Input ConnectionCypress Solutions Modem Configuration Embedded WebConnecting to the Embedded Web Activating the Modem Click Submit Configure the Communications Protocol Configure the I/O Operation Setup GPS Reporting Setup Input Reporting Advanced Configuration Options AT Commands AT$KWMODE=1Automatic Power Control Modem OperationPanel LED Indicators GPS OperationMaking a Cdma Network Connection Accessing the Embedded Web Pages Vehicle Dispatch Operation AVL Operation Industrial Monitoring Operation Using the Chameleon Viewer Windows Software Remote Sensor MonitoringTrouble shooting Solution Telus Mobility Data Support group 866.771.7292Technical Specifications ApprovalsSize