XTC601 User’s Manual
Michell Instruments
17
OPERATION
2.7.1 Settings Page
FIELD CAL
ON/OFF
ON/OFF
ON/OFF
1/128
EXT COMP
LIMIT 0-100%
MODBUS ID
Figure 19
Settings page (Standard version only)
The analyzer is microprocessor-based and, as such, has settings and features accessible
to the user.
Select the parameter required. The options will be highlighted and can be toggled
between by pressing the
ENTER
ENTER
button. These are all
ON/OFF
ON/OFF
except for Modbus ID
which, if only one analyzer is connected to your system, should be set to ‘
11
’.
Parameter Description/Operation
Options
FIELD CAL
FIELD CAL
When enabled, the field calibration corrections will be
applied. when disabled, the factory calibration will be
used. For HCG version, this option only applies to Phase 1.
It is automatically turned off when Michell or field
calibrations are being performed
ON/OFF
ON/OFF
FIELD CAL 2
FIELD CAL 2
(HCG version only
(HCG version only
))
When enabled, the field calibration corrections for phase
2 will be applied. When disabled, the factory calibration
will be used.
ON/OFF
ON/OFF
FIELD CAL 3
FIELD CAL 3
(HCG version only
(HCG version only
))
When enabled, the field calibration corrections for phase
3 will be applied. When disabled, the factory calibration
will be used.
ON/OFF
ON/OFF
EXT COMP
EXT COMP
(Standard version
(Standard version
only
only
))
Turn externals sensor compensation on or off
It is automatically turned off when Michell or field
calibrations are being performed
ON/OFF
ON/OFF
LIMIT
LIMIT
0–100%
0–100%
Limits the % Target Gas so that any drift below 0.00 and
above 100.00 (for suppressed zero) is not visible
mA outputs are also limited accordingly
ON/OFF
ON/OFF
Modbus ID
Modbus ID
Unit’s network address for Modbus communications
11––128
128
Table 5
Settings parameters
NOTE: The HCG settings page does not include
EXT COMP
option.