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Operating Instructions Teledyne API - Model T200H/T200M Operation Manual
180
4.15.4.5. Hessen Protocol Gas ID
Since the T200H/M measures NOx, NO
2
, NO and O
2
(if the optional sensor is installed),
all of these gases are listed in the Hessen protocol gas list. In its default state the
Hessen protocol firmware assigns each of these gases a Hessen ID number and actively
reports all of them even if the instrument is only measuring one (see
MEASURE_MODE, Section 4.12) .
To change or
edit these settings press:
BUTTON FUNCTION
<PREV
Moves to next gas entry in list
NEXT>
Moves the cursor previous gas entry in list
INS
Inserts a new gas entry into the list.
DEL
Deletes the >>>>>.
ENTR
Accepts the new setting and returns to the previous menu.
EXIT
Ignores the new setting and returns to the previous menu.
SETUP X.X SECONDARY SETUP MENU
COMM VARS DIAG ALRM EXIT
SETUP X.X PRIMARY SETUP MENU
CFG DAS RNGE PASS CLK MORE EXI
SAMPLE A1:NXCNC1=100PPM NOX=XXX.X
< TST TST > CAL SETUP
SETUP X.X HESSEN RESPONSE MODE :CMD
<SET SET> EDIT EXIT
SETUP X.X COMMUNICATIONS MENU
ID HESN COM1 COM2 EXIT
SETUP X.X HESSEN VARIATION: TYPE 1
SET> EDIT EXIT
SETUP X.X HESSEN GAS LIST
<SET SET> EDIT EXIT
ENTR accepts the
new settings
EXIT ignores the
new settings
SETUP X.X NOX, 211, REPORTED
<PREV NEXT> INS DEL EDIT PRNT EXIT
SETUP X.X GAS TYPE NOX
<PREV NEXT> ENTR EXIT
Use the PREV & NEXT keys to cycle
through available gases
SETUP X.X GAS ID: 211
0 0 0 ENTR EXIT
Toggle to change the gas ID number for the
chosen gas.
SETUP X.X REPORTED : ON
ON ENTR EXIT
Toggle to switch reporting Between ON and
OFF
Use the PREV & NEXT keys to cycle
existing entries in Hessen gas list
Table 4-35: T200H/M Hessen GAS ID List
GAS DEFAULT HESSEN GAS ID
NOx 211
NO 212
NO
2
213
O
2
214
07270B DCN6512