User Manual
IM 12J05D02-01E
Parameter setting 5-1
5. PARAMETER SETTING
5-1. Maintenance mode
Standard operation of the EXA instrument involves use of the maintenance (or operating) mode to set up
some of the parameters.
Access to the Maintenance mode is available via the six keys that can be pressed through the flexible
window in the instrument cover. Press the MODE key once to enter this dialog mode.
NOTE:
At this stage the user will be prompted for pass code where this has been previously set up in
service code 52 in chapter 5.
Air calibration See “calibration” section 6.
AIR.CAL
H
2
0 calibration See “calibration” section 6.
H2O.CAL
Manual calibration See “calibration” section 6.
MAN.CAL
Display See “operation” section 4.
DISP
Setpoint Select and adjust setpoint (when enabled in service menu section 5, service
code 51). See section 5-4 for adjustment procedure.
Wash Manually start/stop wash cleaning (when enabled in service menu section 5,
service code 51). See section 5-3 for adjustment procedure.
Hold Manually switch on/off HOLD (when enabled in commissioning menu section).
See section 5-2 for adjustment procedure.
Manual temperature Manually input a temperature value for a sensor without a temperature sensor
(when enabled in service menu section 4, service code 13). See section 4-4
for adjustment procedure.
Manual pressure Manually input a pressure value when the pressure sensor in the DO402G is not
used (when enabled in service menu section 4, service code 51).
See section 4-4 for adjustment procedure.
SETP
WASH
HOLD
M.TEMP
M.PRESS