Teledyne powerpod 400 Count Down from a Set Point, Count Continuously, RS-232 Settings

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10.3.2. Count Down from a Set Point

The TOTALIZER will be set to count from a preset value to zero (0). When zero is reached, a memory flag will be set to its logic high state. This flag is readable only through serial communications. The TOTALIZER will continue to count in the negative direction from zero to the maximum ability of the display (-999999).

While the SETUP/CAL menu is displayed, choose TOTAL by pressing the number “2” key + ENTER. A TOTALIZER menu is displayed. Press the number “2” key to choose the CNT DN option. The COUNT UP/DN window is displayed. Enter the desired set point using the numbered key pads and press ENTER. The unit returns the previously programmed display with the selected channel now displaying the set point minus the Riemann Sum of the received transducer signal.

10.3.3. Count Continuously

The TOTALIZER will be set to count from zero (0) to the maximum ability of the display. No flags or alarms will be set.

While the SETUP/CAL menu is displayed, choose TOTAL by pressing the number “2” key and ENTER. A TOTALIZER menu is displayed. Press the number “3” key to choose the CONT option followed by the ENTER key. The previously programmed display returns with the selected channel now displaying the Riemann Sum of the received transducer signal.

10.4. EXTERNAL COMMUNICATION SETUP

The following text describes how the POWERPOD-400can be setup to respond to serial and network communication. Instruction structure and syntax is covered in the section, Serial Protocol.

10.4.1. RS-232 Settings

From

SETUP/CAL

Menu

After selecting SETUP/CAL, select any channel number and hit ENTER, choose option number 3 via the numbered key pad. The first menu to be displayed is the BAUD menu. To select the desired baud rate press the number key 1 or 2 respectively. Eight bit bytes, no parity, one stop bit and no handshaking are automatically set. The preprogrammed display is returned upon completion.

10.4.2. RS-485 Settings

From

SETUP/CAL

Menu

After selecting SETUP/CAL, select any channel number and hit ENTER, choose option number 3 via the numbered key pad. The BAUD menu will be displayed. To select the desired baud rate press the corresponding number key.

164-122012 PowerPOD 400

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Contents Teledyne Hastings Manual Print History Table of Contents Four to Twenty Milliamp Operation Power Quick Start InstructionsSafety Features Front Panel LockoutPower Selection Specifications PowerPod-400 Specifications TableFront Panel Channel Number Select KeysRear Panel Power WiringCommunications Alarms Transducer ConnectionsAnalog Signal Followers Manual Operation Power ON/OFFChanging the Command SET Point Override OpenSetting a Channel to Directly Meter Incoming Signals Setting a Channel to Auto ControlSetting a Channel to Display the Totalizer Function Mode Reset Value Choosing RS-232 Communication External/Remote OperationChoosing RS-485 Communication Display Setup Setup/Cal ModeEntering the SETUP/CAL Mode Blanking a Display Line/ChannelSelecting Unit-of-Measure Setting A/D Conversion Rate FilterSelecting Gas ID Front Panel Lock Out Totalizer SetupCount Up to a Set Point RS-485 Settings External Communication SetupRS-232 Settings Count Down from a Set PointZero to Ten Volt Operation Selecting the Analog Signal LevelZero to Five Volt Operation Four to Twenty Milliamp OperationSetting a Single Channel’s Low Limit Setting Limit AlarmsSetting a Single Channel’s High Limit Setting a Single Channel’s HysteresisSetting Ratio Control Parameters Enabling Ratio ControlResetting the Zero Only Calibrating a Channel to ITS Incoming SignalsResetting the Span Only Resetting Zero and Span Setting a Multiplication FactorSerial Communication CommandsAlarm/Flag Queries Set Point QueriesPowerPOD PowerPod-400 Serial Commands Appendix aPowerPod-400 Serial Commands Contd Appendix a Notes ApppendixCB Name Rate TotalGas ID Table Page 1 Gas ID Table Page 2 Setting the Zero & Span PowerPod-400 Power Supply/Totalizer Appendix DZeroing Unit 4 to 20 mA Range Spanning Unit Transducer POWERPOD-400 PowerPOD Drawings Warranty Warranty Repair Policy
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