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| © 2015
TZ
®
, TZ Centurion
™
, TZ SlideHandle
™
, TZ Radial
™
, TZ SMArt
™
and TZ Sensors
™
are trademarks of TZ Limited. Patents Pending.
TZ Centurion
™
Bridge
TZ Centurion
™
Bridge Model 7130CF Series
7.3.2.3.4. Humidity and temperature alarm value translation
Devices with a humidity sensor and/or temperature sensor attached will send an alarm with a 32 bit integer to indicate the state
of the alarm, the value of the alarm, and the position of the alarm. The following table explains how to decipher this integer.
Alarm
Bytes
Bit
Translation
Humidity
0,1
-
Current Reading (%) x 10
(eg. 250 (decimal) = 25%)
Temperature
2
0,1
Associated Input
01(binary) = Device attached to Input 1
10 (binary) = Device attached to input 2
00 = invalid
2-6
Unused
7
Status of Alarm
1 = Alarm has been set
0 = Alarm was set, but has been cleared
3
-
Unused
Temperature
0,1
-
Current Reading (Unit Dependent) x 10
(eg. 270 (decimal) = 27°C)
(eg. 720 (decimal) = 72°F)
2
0,1
Associated Input
01 = Device attached to Input 1
10 = Device attached to input 2
00 = invalid
2-6
Unused
7
Status of Alarm
1 = Alarm has been set
0 = Alarm was set, but has been cleared
3
-
Unused
7.3.2.3.5. Enable Setting of Device Values
The final value in the devices section of the TZ mib file is the “allowEdit” tag (OID: .tz.centurionBridge.devices.3.0). This tag
represents an integer with a Boolean value that, when set to 0, effectively write locks the settable deviceTable values. The value
of this corresponds to the current setting of the “Enable SNMP Set of Device Array” as found on the “SNMP Settings tab”. The
allowEdit tag serves as a safety measure against accidently changing device values. Because edits to the deviceTable are only
aloud when allowEdit is set to 1 (1 and 0 are the only accepted values), it is highly recommended that allowEdit is normally set
to 0 to safeguard from unintended changes to the deviceTable.