E2660-CO-CO2
Rev 19.07.2021
normal condition
0x0101
257 /
40258
R
Raw 1st gas sensor
data
0...4095, ADC units
0x0103
259 /
40260
R
1st gas concentration
signed integer, -32000...+32000
(gas units)
0x0105
261 /
40262
RW
0% value
for analog output 1
-32000...+32000, gas units
0
0x0106
262 /
40263
RW
100% value
for analog output 1
-32000...+32000, gas units
1000
0x0107
263 /
40264
RW
0% value
for analog output 2
-32000...+32000, gas units
0
0x0108
264 /
40265
RW
100% value
for analog output 2
-32000...+32000, gas units
1000
0x016D
365 /
40366
Zero adjustments for
2nd gas data, ADC
-32000...+32000 ADC units
0
0x016E
366 /
40367
Slope adjustment for
2nd gas data
1...65535
512
0x016F
367 /
40368
The change rate limit
for 2nd gas data,
gas unit / s
1...32000, 0 - no limit
0
0x0170
368 /
40369
2nd Integrating filter
time constant, s
1...32000 (seconds), 0 - no filter
0
0x01C9
457 /
40458
Raw 2nd gas sensor
data
ADC data 0...4095
0x01CB
459 /
40460
2nd gas concentration
signed integer, -32000...+32000
(gas units)
* – The new value is applied after restart.
** – Broadcast slave ID 0 can be used to assign a new ID to the instrument with an
unknown ID. When addressing by ID 0 the device shall be the only Modbus instrument in
the network. The device will not respond to the Master command when addressed by ID 0.
*** – This value is dynamic and not kept in EEPROM after a restart.
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