7.0 Installation, continued
77
704-939-B10-001 Rev. A5 (06/2019)
7.6.9 Configuring the Battery Heater Mat Controller
In this example, values are written to their respective OIDs to set temperatures, control mode and status reporting.
Table 7-6, Heater Mat OIDs and Functionality
During operating, the following MIB points will report the current temperature and whether the heater is on or off.
Table 7-7, Heater Mat MIB Reports
7.6.10 I/O Port: Emergency DC Generator (GEN)
atiMgmtSysIoSelect = 4, 6
The DM3X Transponders have the capability to report the status of the Alpha DCX Series Emergency DC Generator
through the I/O or“ENV” port on the front of the transponder.
See the DCX3000/DCX2000 Remote Status Monitoring (RSM) Assembly Kit Field Installation Guide, p/n 746-379-C0.
Heater Mat OIDs and Functionality
Set these OIDs to the Specified Value
Functionality
atiMgmtSysTempTemperature
(1.3.6.1.4.1.926.1.3.2.4.5) to 5
Heater turns on at 5°C
atiMgmtSysTempHysteresis
(1.3.6.1.4.1.926.1.3.2.4.6) to 3
3°C of permitted controller overshoot (in this case, would turn off at 8°C)
atiMgmtSysTempCtrl
(1.3.6.1.4.1.926.1.3.2.4.1) to 3
Battery temperature sensor used to control heater setpoint
atiMgmtSysTempMode
(1.3.6.1.4.1.926.1.3.2.4.3) to 1
Places controller in heater mode
atiMgmtSysTempActiveState
(1.3.6.1.4.1.926.1.3.2.4.4) to 1
Drive pin to the temperature device will go low when heater is on
atiMgmtSysTempStatusInvert
(1.3.6.1.4.1.926.1.3.2.4.9) to 1
Sets the polarity of the feedback signal from the temperature device
Heater Mat MIB Reports
SNMP MIB Point
Data
atiMgmtSysTempStatus
(1.3.6.1.4.1.926.1.3.2.4.2)
Temperature device ON or OFF
atiBBSysViewBatteryTemperature
(1.3.6.1.4.1.926.1.4.1.1.3.5)
Battery temperature (in degrees C)