MGE UPS Systems 66074 사용자 설명서

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Network
Management Cards
User Manual
T H E   U N I N T E R R U P T I B L E   P O W E R   P R O V I D E R
Network Management Card
 – User Manual
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The card uses the NTP protocol (UDP 123 port) and the firewall must be set accordingly, no error message
is generated if the time server contact fails 
Daylight Saving Time: Enables corrections due to summer / winter time changes, this option must be
supported by the NTP server.
Note 1:
Time drift is related to card electronics. It may be up to a maximum of +/- 2min/month.
3.6  Environment
The environment sensor is an option that enables temperature and humidity to be measured, and indication of
the position of two external contacts. It is connected with a standard network cable to the Card Settings port of
the Network Management Card.
On startup, the card automatically detects sensor presence. The main menu then displays an additional section
“Environment” with the following elements:
Status
Configuration
Log
Note 1 This function is only accessible with the DA version software (or superior) for the card. This software
can be downloaded on the 
 section.
Note 2: To switch the serial port to the configuration mode, just disconnect the sensor cable and reinitialise the
card by pressing “Reset”. The reverse operation must be performed to manage the environment sensor once
again.
3.6.1  Characteristics
Temperature measurement from 0 to 70 °C with +/- 1°C accuracy
Humidity measurement from 0 to 100 % with +/- 6 % accuracy
Min. / max. time-stamped function for temperature and humidity 
Choice of displaying temperature in Celsius or Fahrenheit
High and low thresholds, hysteresis and offset adjustment via Web interface 
Possibility of notification of status changes by e-mail, SMS or SNMP trap
Position detection of 2 dry contacts (maximum sensor/contact distance: 20m) 
Name and status of each contact can be configured
Recording of events and measurements in the card log 
Possibility of shutting down the installation safely if one of the thresholds is exceeded or if a dry contact
closes