ABB LGR-ICOS GLA531 Series - USB Drive - Local Data Access

GLA531 Series LGR-ICOS™ Gas Analyzer Operating Manual
3KXG165002R4201_2021_04 ABB PROPRIETARY INFORMATION 38
• Output on the Warning/Alarm channels are given by integer values between 4 - 20 as defined in the
user manual:
o 4 - 10 indicates various alarms conditions
o 12 - 18 indicates various warning conditions
o 20 indicates status is good
• Output on the gas concentration channels are in units of ppm where the full scale is defined in the
software and in the configuration of the Moxa ioLogik E1240 Modbus device.
o Full scale is configured in the software in the Setup menu under the 4–20 mA tab (see Figure
28), where the full scale in ppm is defined for 20 mA output (or full scale of Moxa).
o For registers 9 – 24 to report the correct gas concentration, the Moxa must be configured to
have the same full scale as in the software. (The factory default scale must be set to the same
value using the included Moxa ioSearch software.)
Table 7 Moxa Registers, Type, Corresponding 4-20 mA Channel, and Channel Name
Register Type
Corresponding
4 – 20 mA Channel
Channel Name
300001
Integer, 3276
7
FS
5
Temperature Warning/Alarm
300002
Integer,
3276
7
FS
6
Analyzer Warning/Alarm
300003
Integer,
3276
7
FS
1
Gas 1 Concentration
300004
Integer,
3276
7
FS
2
Gas 2 Concentration
300005
Integer,
3276
7
FS
3
Gas 3 Concentration
300006
Integer,
3276
7
FS
4
Gas 4 Concentration
300009
Scaling Value Hi (float LSBF)
5 Temperature Warning/Alarm
300010
Scaling Value
Low
(float LSBF)
300011
Scaling Value Hi (float LSBF)
6 Analyzer Warning/Alarm
300012
Scaling Value
Low
(float LSBF)
300013
Scaling Value Hi (float LSBF)
1 Gas 1 Concentration
300014
Scaling Value
Low
(float LSBF)
300015
Scaling Value Hi (float LSBF)
2 Gas 2 Concentration
300016
Scaling Value
Low
(float LSBF)
300017
Scaling Value Hi (float LSBF)
3 Gas 3 Concentration
300018
Scaling Value
Low
(float LSBF)
300019
Scaling Value
Hi
(float LSBF)
4 Gas 4 Concentration
300020
Scaling Value
Low
(float LSBF)
USB Drive – Local Data Access
The ABB GLA531 Series LGR-ICOS™ Gas Analyzer supports up to USB 2.0. Refer to the File Transfer section
(also, see Figure 22) for instructions on transferring data from the analyzer to a USB 2.0 memory stick.