CPSMP110 Multiple Instant Fail-Over Power Supply Controller

NOTE: The CPSMP110 is a power supply controller that is typically permanently mounted inside a chassis, and can manage up to eight permanently mounted or removable dumb power modules. When you install more than one CPSMP110 power module in a cabinet, you will still see only one CPSMP110 listed in the cabinet display. This is because the single CPSMP110 controller to which the dumb power modules are attached is the manageable entity.

Please refer to the end of this document for details regarding how this board is used in different chassis.

ParameterAssociated MIB variableDescription
Subdevicecpsmp110SubDeviceIndex(1)See BIA, Slot, and Subdevice
BIAcpsmp110BiaIndex(2)See BIA, Slot, and Subdevice
Slotcpsmp110SlotIndex(3)See BIA, Slot, and Subdevice
Group Membershipcpsmp110Groups(4)See Configuration Management
Marketing Revisioncpsmp110MRevision(5)Marketing Revision NOTE: This Marketing Revision is that of the power supply control board, not the removable power supply (when applicable). The marketing revisions of removable power supplies cannot be directly read by the Management Module, but can be inferred from the supply type and cabinet model, as in the table below.
Config Matchcpsmp110CfgMatch(6)Configuration Management match?
Serial Numbercpsmp110SerialNumber(7)Serial Number reported by hardware
Configuration Modecpsmp110ConfigMode(8)Configuration Mode
Master Temperature Faultcpsmp110MasterTempFault(9)The master temperature fault indicator for this device. A value of yes(1) indicates that at least one temperature sensor encountered a fault condition since the last time the device was queried by the management module. The statuses of individual temperature sensors can be found in cpsmp110TemperatureTbl.
Master Power Faultcpsmp110MasterCurrentFault(10)The master power fault indicator for this device. A value of yes(1) indicates that at least one power sensor encountered a fault condition since the last time the device was queried by the management module. The statuses of individual power sensors can be found in cpsmp110CurrentTbl.
Master Fan Faultcpsmp110FanFault(11)The master fan fault indicator for this device. A value ofyes(1) indicates that at least one fan current sensor encountered a fault condition since the last time the device was queried by the management module. The statuses of individual fan current sensors can be found in cpsmp110FanStatusTbl.
 Note applicable to allcpsmp110MasterXXXFault variables:In the highly unusual case that a sensor spikes (i.e. encounters a fault, and then quickly returns to normal), it will be difficult to determine which sensor faulted. However, the fact that any sensor faulted will cause the corresponding “Master Fault” alarm to be set no matter how brief the spike. This is sufficient cause to examine the cabinet further.
Firmware Revisioncpsmp110FirmwareRevision(12)Firmware Revision of the controller
Supply Typecpsmp110PSSupplyTbl(13)The type of supply voltage that this unit is designed to accept, either AC(1) or DC(2). For more detailed device-specific specifications, see details below.
Rolecpsmp110PSRoleTbl(14)Power Supply Role This variable has a fixed value ofshared(3) in some configurations.
Readycpsmp110PSReadyTbl(15)The readiness of a power supply module. A value ofyes(1) indicates the module is ready to supply power to the cabinet. A value of no(2) indicates that the supply has no output power to offer, either because it is malfunctioning or because it has no input power.
In Usecpsmp110PSInUseTbl(16)The use status of a power supply module. A value ofyes(1) indicates the module is supplying power to the cabinet. This variable is useful in configurations where master/slave role functionality is supported to determine whether the Master or the Slave is active. In shared configurations, the value of cpsmp110PSReadyTbl is strongly preferred as an indication of the status of the supply.
Temperature (C)cpsmp110TemperatureTbl(17)The temperature read by this temperature sensor. The temperature value is returned in in tenths of degrees centigrade, but is frequently converted to degrees for display.
Power (mW)cpsmp110CurrentTbl(18)The power, in milliwatts, read by this power sensor. In general, when there is one power sensor (cpsmp110CurrSensorCount=1), it is for the the entire group of power modules managed by this controller. When there are multiple sensors, they correspond to the individual power modules.
Fan #ncpsmp110FanStatusTbl(19)The status of a fan. A value of fault(2) indicates that the control unit has detected a problem with the fan, usually that it is is drawing excessive current.
Temperature Fault Tablecpsmp110TempFaultTbl(20)Each entry in this column corresponds to an entry with the same indices in cpsmp110TemperatureTable. It indicates whether or not the temperature read by that particular sensor is within the acceptable range.
Power Fault Tablecpsmp110CurrFaultTbl(21)Each entry in this column corresponds to an entry with the same indices in cpsmp110CurrentTable. It indicates whether or not the power read by that particular sensor is within the acceptable range.
 Note applicable to many cpsmp110XXXTblvariables:A value of notInstalled may be returned if the configuration supports a subdevice in this position, but none is currently present. For details, refer to the MIB Module file.
Count of Power Suppliescpsmp110PSCount(22)The maximum number of power modules supported in this configuration, regardless of the number actually installed.
Count of Temperature Sensorscpsmp110TempSensorCount(23)The number of temperature sensors built in to this configuration.
Count of Power Sensorscpsmp110CurrSensorCount(24)The number of power sensors built in to this configuration.
Count of Fanscpsmp110FanCount(25)The number of fan current sensors built in to this configuration.
Cache Cleancpsmp110CacheClean(26)Configuration changes pending?

 

Cabinet-specific details for CPSMP110:

Cabinet Type:  CPSMC1300
Slots for removable power modules
SubdeviceLocation (viewing from front)
1Right
2Left
Fans
SubdeviceLocation (viewing from rear)
1Right (Card slot chamber)
2Left (Removable power module chamber)
Supported “Dumb” removable power modules
cpsmp110PSSupplyTbl typeInput Power SpecificationsModel
AC(1)90-260VAC, 50/60HzCPSMP110-120
DC(2)38-75VDCCPSMP110-130
Temperature Sensors
SubdeviceLocation
1Card slot chamber
2Removable power module chamber
Temperature sensor fault threshhold60 degrees celsius (maximum cabinet temperature)
Power module RolesAlways shared(3). Master/Slave not supported.
Power SensorsA single sensor measures the total power drawn through both removable supplies.

 

Cabinet Type:  CPSMC0800
Power modules
SubdeviceLocation
1Front
2Rear
Fans
SubdeviceLocation
1All
Supported “Dumb” fixed power modules
cpsmp110PSSupplyTbl typeInput Power SpecificationsModel
AC(1)100-240VAC 50/60HzCPSMP110-180
DC(2)18-72VDCCPSMP110-190
Temperature Sensors
SubdeviceLocation
1Card slot chamber
2Power module chamber
Temperature sensor fault threshhold50 degrees celsius (10 degrees below maximum cabinet temperature)
Power module RolesMaster/Slave – One supply active at any given time.
Power SensorsA single sensor measures the total power drawn through both supplies.