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<8. Detailed Data Setting>
8-8
IM 11M13A01-04E
8.4.4 Default Values
When the analyzer is delivered, or if data are initialized, the default alarm set values are as shown in
Table 8.8.
Table 8.8
Alarm Setting Default Values
Set item
Set value
High-high alarm setpoint
100%O
2
High alarm setpoint
100%O
2
Low alarm setpoint
0%O
2
Low-low alarm setpoint
0%O
2
Alarm hysteresis
0.1%O
2
Delayed alarm action
3 seconds
High-high alarm detection
Not detected
High alarm detection
Not detected
Low alarm detection
Not detected
Low-low alarm detection
Not detected
8.5 Contact Output Setting
8.5.1 Contact Output
Mechanical relays provide contact outputs. Be sure to observe relay contact ratings. (For details, see
Section 2.1, “General Specifications”.) The following sets forth the operation mode of each contact
output. Contact output 1 you can select open or closed contact when the contact is “operated”.
For contact output 2, contact is closed. The relay for contact output 1 is energized when its contacts
are closed and vice versa. Accordingly, when no power is supplied to the equipment, those contacts
remain open. In addition, the relay for contact output 2 is energized when the corresponding contact is
open and de-energized when that contact is closed.
Table 8.9
Setting Contact Outputs
Operating state
When no power is applied to this equipment
Contact output 1
Open (de-energized) or closed
(energized) selectable.
Open
Contact output 2
Closed (de-energized) only.
Closed
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