ROOTECH ACCURE 2350-GAS, User Manual

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Accura 2350-GAS User Guide Chapter 2 Accura 2350-GAS Operation/Setup
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2014 Rootech Inc. All Rights Reserved
Page 19
Communication
Setup
The following parameters can be set up via Modbus communication. Refer to 「 Accura 2300[S]/2350
Communication User Guide 」 for details on communication settings.
Register
Number Name Format Attribute Description
1261 Module ID for
general setup Uint16 PRW Designates the ID of Accura 2350-GAS module to set up
For the module ID assigned to this register, general setup for
registers 1262 and 1263
– 1302 is performed.
Extended setup for registers 3801 and 3802-4000 is also
performed.
Setup range: 0 - 39 Default: 0
1262 Access for
module setup Uint16 PRW Base register for accessing registers 1263 - 1302
By reading this register, the data collected from the module ID
assigned to register 1261 can be fetched to registers 1263
–
1302. After a successful fetch, the Bit[15] is indicated as 1.
By writing 1 to this register, data on registers 1263 - 1302 are
applied to the designated module.
1263 Gas threshold Uint16 PRW Sets up the threshold value for detection of gas events
An event occurs when the measured value exceeds the threshold
value.
Unit: PPM
Setup range: 110
– 9990 [PPM]
Default: 2000 [PPM]
1264 -
1268 Reserved
1269 Event enable Uint16 PRW Sets up the detection mode of gas events
0: (default) Disable 1: Enable
1270 Hysteresis Uint16 PRW Sets up the hysteresis value for event detection
The end level of the event is determined by subtracting the
hysteresis value from the threshold value (threshold
– hysteresis).
Setup range: 10 – 999 [PPM]
Default: 500 [PPM]