Schneider Electric 66846, 66074 Network Management Card, User Manual, Humidity, Page 58/81

Models: 66074 66846

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Humidity

Network

Management Card

User Manual

The high alarm cannot be reactivated while temperature remains above the High threshold – Hysteresis value.

The low alarm cannot be reactivated while temperature remains below Low threshold + hysteresis value.

Humidity

High threshold: if this value is exceeded, a notification is sent if enabled. Default value is 90%.

Low threshold: if this value is exceeded, a notification is sent if enabled. Default value is 5%. Hysteresis must be set to prevent multiple notifications if humidity fluctuates around a threshold. Default value is 5%. (Advanced parameters)

The high alarm cannot be reactivated while humidity remains above the High threshold – Hysteresis value. The low alarm cannot be reactivated while humidity remains below Low threshold + hysteresis value.

Input No 1 and Input No 2: enter an identifier corresponding to the acquired contact (e.g.: rack door, air conditioning, generator unit, etc.). Max. length is 28 characters.

If contact closed and if contact open: are the names associated to the two contact positions. (e.g.: "open" and "closed" for a door, "On" and "Off" for a generator).

Each status change triggers a notification if enabled.

Notification includes: Log, Notification by e-mail and generation of SNMP Trap. The list of messages is given in the appendix.

System shutdown can be triggered for each notification if this option is enabled. If notification is disabled, the Shutdown option cannot be used. (Advanced parameters)

Security: the administrator has to click on Save and enter his login/password to save any modifications.

3.6.3.2 STS Environment Settings

Network Management Card – User Manual

34003676EN/HA

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Page 58
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Schneider Electric 66846, 66074 user manual Humidity, Network Management Card - User Manual, Page 58/81