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LEADS Addendum
For use with the following user manuals:
Model T700 Manual PN 06873
Model 700E Manual PN 05621
© TELEDYNE ADVANCED POLLUTION INSTRUMENTATION (TAPI)
9480 CARROLL PARK DRIVE
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Phone: 858-657-9800
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Website: http://www.teledyne-api.com/
Copyright 2010-2012 05780A DCN6493
Teledyne Advanced Pollution Instrumentation 06 June 2012
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LEADS Addendum INTRODUCTION The LEADS version of Models T700 and 700E software includes support for Dasibi “Dot” serial data commands, operational “Levels”, and for driving external devices via contact closure control outputs. Further an optional bolt-on valve driver assembly allows the control of external valves using these control outputs. Generally a LEADS equipped Model T700 or 700E will be used in conjunction with a XENO data logger that collects and buffers data between the vari
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LEADS Addendum FRONT PANEL DISPLAYS The examples illustrated in this addendum show the front panel display of the Model 700E. The information is the same for the Model T700, but the front panel display is a capacitive touch screen whose interface looks significantly different from that of the Model 700E. The following illustration shows where on a T700 front panel display you will find the same information that is shown in the 700E front panel display: 2 05780A DCN6493
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LEADS Addendum DOT COMMANDS The Dasibi “Dot” commands form a text-based (ASCII) data protocol that is transmitted between a control computer (XENO data logger in this case) and a calibrator or ambient gas analyzer over an RS-232 connection. The details of the protocol are beyond the scope of this document, but in its simplest form the protocol is based on a two or three digit integer preceded by a control-A and a period (.) and then followed by a “!” and a two digit checksum. For exampl
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LEADS Addendum CREATING AND EDITING LEVELS To create a new level or edit an existing level press SETUP and then LEVL If no level exists or you wish to add a level press INS. If you wish to edit a level then press PREV or NEXT to select the level you wish to change. 4 05780A DCN6493
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LEADS Addendum Select what activity you wish to undertake with the level by pressing the PREV and NEXT buttons and then the ENTR button. Please consult the manual for your respective calibrator for more information on GPT, GPTPS and MANUAL modes. Then select what gas you wish to flow by pressing the gas button (Zero, O3, NO, SO2, etc.) repeatedly until you get the gas you wish. Then using the buttons below the concentration value enter the concentration that you wish to flow; pressing
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LEADS Addendum If you are creating a new level, then you will be prompted to assign the action to a level (0-99). Press the EDIT button and then the buttons below the 0 and 10’s to select the level you wish to use, then ENTR to store the level and level number. At this point you will have set the type of action, the type of gas and the flow rate out of the analyzer for the new or modified level. To configure the status block, which determines which of the rear panel CONTROL OUTPU
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LEADS Addendum Press ENTR or EXIT depending on whether you have enabled and, or edited the second status block. Press Exit until you return to either the SETUP or GENERATE menus To edit, insert or delete another level press the PREV or NEXT keys to select the level that you wish to change and then press the EDIT buttons and follow the steps from above. OPTION 73, EXTERNAL VALVE DRIVER An external valve driver assembly, Option 73, is available that can drive up to 8, 16-watt v
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LEADS Addendum The PCA is constructed such that it plugs through the rear panel into the Control Output connector, J1008, on the calibrator’s motherboard (please see the manual for your calibrator for details). When one of the Control Outputs is energized, it causes the base of the associated PNP valve driver transistor, U1 through U8 to be taken to ground and thereby into the emitter-collector junction into full conduction. Please note that this interface sources DC current to the v
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1 2 3 4 5 6 DD_71 CB_32 CA_182 CN_643 D1 +12a F1 JP1 1 +12V 3 2.70A 2 + C2 DD_62 1000 D D 4 HEADER 2.70A D2 +12b F2 D3 D4 D5 D6 C1 + GRN GRN GRN GRN 1000 IC_307 R4 CN_497 R1 R2 R3 RS_356 1100 1100 1100 1100 P1008 1 4 4 4 4 CN_617 15 U4 U1 U2 U3 2 FPFS2P103A FPFS2P103A FPFS2P103A FPFS2P103A 16 JP2 3 17 1 4 2 18 3 5 4 C C 19 5 6 6 20 7 7 8 21 9 8 10 22 11 9 12 23 Weidmuller152286 10 24 11 25 +12b 12 26 13 27 D10 D7 D8 D9 14 GRN GRN GRN GRN 28 IMCV 1,5/14-G-3,81 B B R8 R5 R6 R7 1100 1100 1100 1100
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1 2 3 4 5 6 D D P1020 mates with positions 7 & 8 of J1020 on motherboard J1020 P1020 J1004 P1004 J1006 P1006 AnalogOut4+ 1 1 1 1 1 1 2 3 2 11 2 11 AnalogOut4- 2 3 2 3 2 HEADER 2 4 4 12 4 12 CN0000226 5 3 5 3 IMCV 1,5/2-G-3,81 6 13 6 13 CN0000645 7 4 7 4 8 14 8 14 9 5 9 5 10 15 10 15 6 6 10 HEADER 10 HEADER 16 16 CN0000395 CN0000395 7 7 17 17 C C 8 8 18 18 9 9 19 19 10 10 20 20 IMCV 1,5/10-G-3,81 IMCV 1,5/10-G-3,81 CN0000564 CN0000564 J1017 P1017 SysOK+ 1 1 2 13 3 2 4 14 5 3 6 15 7 4 B B 8 16 9 5
