Yokogawa Integral Oxygen Analyzer ZR202 - Manual (Page 94)

IM 11M13A01-04E 8-6
8.3.2 Preference Order of Output Hold Value
The output hold value takes the following preference order:
During error occurrence
During calibration
During maintenance
During warm-up
Preference order (high)
8.2.2E.siki
For example, if the output current is set to 4 mA during maintenance, and no output-
hold output during calibration is preset, the output is held at 4 mA in the maintenance
display. However, the output hold is released at the time of starting the calibration, and
the output will be held again at 4 mA after completing the calibration and when the
output stabilization time elapses.
8.3.3 Output Hold Setting
Table 8.5 lists parameter codes with set values for individual set items.
Table 8.5 Parameter Codes for Output Holding
Set items Parameter code Set value
During warm-up C04 0: 4 mA
1: 20 mA
2: Holds set values.
During maintenance C05 0: Without hold feature
1: Last measured value.
2: Holds set values.
During calibration C06 0: Without hold feature
1: Last measured value.
2: Holds set values.
During error occurrence C07 0: Without hold feature
1: Last measured value.
2: Holds set values.
T8.5E.EPS
8.3.4 Default Values
When the analyzer is delivered, or if data are initialized, output holding is by default as
shown in Table 8.6.
Table 8.6 Output Hold Default Values
Status Output hold
During warm-up 4 mA
During maintenance Last measured value.
During calibration Last measured value.
Error occurrence Holds output at a preset value.
The default preset value is 3.4 mA only for output hold on error occurrence and others, it is 4 mA.
T8.6E.EPS