Serinus 44 User Manual 3.0
Page 166
Appendix B.
EC9800 Protocol
The following commands are supported.
DCONC
Function:
Sends the current instantaneous concentration data to the serial port.
Format:
DCONC,{<DEVICE I.D.>}{TERMINATOR}
Device response:
{GAS}<SPACE>{STATUS WORD}<CR><LF>
All numbers are in floating point format. The STATUS WORD indicates the instrument status in hex
using the following format:
Bit 15 = SYSFAIL (MSB)
Bit 14 = FLOWFAIL
Bit 13 = LAMPFAIL
Bit 12 = CHOPFAIL
Bit 11 = CVFAIL
Bit 10 = COOLERFAIL
Bit 9
= HEATERFAIL
Bit 8
= REFFAIL
Bit 7
= PS-FAIL
Bit 6
= HV-FAIL
Bit 5
= OUT OF SERVICE
Bit 4
= Instrument is in zero mode
Bit 3
= Instrument is in span mode
Bit 2
= Unused
Bit 1
= SET
PPM selected, CLEAR
MG/M3
Bit 0
= reserved (LSB).
DSPAN
Function:
Commands the unit under test to enter the span mode and stay there.
Format:
DSPAN,{<DEVICE I.D.>}{TERMINATOR}
Device response:
<ACK> if the unit under test is able to perform the command, <NAK> if not
DZERO
Function:
Commands the unit under test to enter the zero mode and stay there.
Format:
DZERO,{<DEVICE I.D.>}{TERMINATOR}
Device response:
<ACK> if the unit under test is able to perform the command, <NAK> if not
ABORT
Function:
Commands the addressed device to abort the current mode and return to
the measure mode.
Format:
ABORT,{<DEVICE I.D.>}{TERMINATOR}
Device response:
<ACK> if the unit under test is able to perform the command, <NAK> if not
Summary of Contents for Serinus 44
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Page 137: ...Troubleshooting Page 137 7 6 USB Memory Stick Failure Figure 71 USB Memory Stick Failure...
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Page 150: ...Serinus 44 User Manual 3 0 Page 150 9 5 Plumbing Schematic D020018...
Page 151: ...Parts List and Schematics Page 151 9 6 Block Wiring Schematic D020104...
Page 152: ...Serinus 44 User Manual 3 0 Page 152 9 7 Ozone Generator Assembly H011107...
Page 153: ...Parts List and Schematics Page 153 9 8 Optical Bench Assembly H011200...
Page 154: ...Serinus 44 User Manual 3 0 Page 154 9 9 Manifold Block Assembly H011302...
Page 155: ...Parts List and Schematics Page 155 9 10 Calibration Manifold Assembly H010013 01...
Page 156: ...Serinus 44 User Manual 3 0 Page 156 9 11 Valve Assembly H010042...
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