The system power control network (SPCN) detected a failure.
For details on the Failing Item column entries, see the SPCN Failing Items Detail table.
Table 1. SPCN reference codes:
Reference Code | Description/Action Perform all actions before exchanging Failing Items | Failing Item |
---|---|---|
00A0 | SPCN BATs in process
No action required. This reference code is logged for information only. If this reference code is present for more than 1 minute, exchange the failing items. |
|
00AA | Download in process
No action required. This reference code is logged for information only. |
|
00AC | Detected AC loss
If system powers on normally or stays powered on after AC power failure, no replacement of parts may be needed. |
|
00AD | Service Processor Reset caused a system power off | |
00BA | The system is running on the Battery Power Unit.
No action required. This reference code is displayed for information only. |
|
00BC | Battery Power Unit test is in process.
No action required. This reference code is displayed for information only. |
|
00CA | Thermal calibration in progress |
|
00EF | Remote EPO switch is OFF |
|
1500 | Detected AC loss
Before replacing any parts, verify that the AC input voltage is correct. |
|
1501 | Power supply failure | |
1502 | Power supply failure | |
1503 | Power supply failure | |
1510 | Detected AC loss
Before replacing any parts, verify that the AC input voltage is correct. |
|
1511 | Power supply failure | |
1512 | Power supply failure | |
1513 to 1514 | Power supply failure | |
1516 | No Power Supplies Present
The required power supplies are not installed, or if installed, defective. |
|
1517 | Power supply failure | |
151E | The power supply fan at location Un-E1 stopped temporarily but recovered. Replace the power supply as soon as possible before the fan fails permanently. | |
151F | The power supply fan at location Un-E1 failed. Replace the power supply as soon as possible. | |
1520 | Detected AC loss
Before replacing any parts, verify that the AC input voltage is correct. |
|
1521 | Power supply failure | |
1522 | Power supply failure | |
1523 to 1524 | Power supply failure | |
1526 | No Power Supplies Present
The required power supplies are not installed, or, if installed, defective. |
|
1527 | Power supply failure | |
152E | The power supply fan at location Un-E2 stopped temporarily but recovered. Replace the power supply as soon as possible before the fan fails permanently. | |
152F | The power supply fan at location Un-E2 failed. Replace the power supply as soon as possible. | |
1530 | Detected AC loss
Before replacing any parts, verify that the AC input voltage is correct. |
|
1531 | Power supply failure | |
1532 | Power supply failure | |
1533 | Power supply failure | |
1611 | Regulator 1 Fault | |
1612 | Regulator 1 Communication Fault | |
1613 | Regulator 1 Domain Fault | |
1621 | Regulator 2 Fault | |
1622 | Regulator 2 Communication Fault | |
1623 | Regulator 2 Domain Fault | |
1631 | Regulator 3 Fault | |
1632 | Regulator 3 Communication Fault | |
1633 | Regulator 3 Domain Fault | |
1B01 | Load fault on the +12V bus | |
1B02 | Load fault on the +5V bus | |
1B03 | Load fault on the +3.3V bus | |
1B04 | Load fault on the -12V bus | |
1B05 | Load fault on the +1.8V bus | |
1B06 | Load fault on the +2.5V bus | |
1B0A | Load Fault on the +12V/-12v bus | |
1B0F, 1C02 | Load Fault on the +1.2V bus | |
1C04 | Load Fault on the +1.5V bus | |
1C06 | Load Fault on the 1.8/2.5V bus | |
1D00 to 1D01 | FSP Card SS Fault | |
1D02 to 1D03 | OSC Card SS Fault | |
1D04 to 1D05 | Lightstrip SS Fault | |
1D10 | MUX Card SS Fault | |
1D11 to 1D18 | IO Hub Card SS Fault | |
1D60 | RIO/HSL Adapter Card Switch fault | |
1D61 to 1D62 | Removable Media Planar Switch fault | |
1D63 | RIO/HSL Adapter Card Switch fault | |
1F01 | TMS limit reached - log only |
|
1F02 | SPCN trace information saved |
|
2600 to 2601 | Power Good Fault | |
2602 | Power Good Fault | |
2603 | Power Good Fault | |
2605 to 2609 | Power Good Fault | |
2612 | Optical Converter 5V Fault
The SPCN detected a fault on the SPCN card optical converter 5V. |
|
2613 | Configuration Requires 200V Input
Configuration now requires 200V AC power(both supplies need to be the same voltage). |
|
2630 to 2632 | Regulator Fault | |
2633 to 2635 | Regulator Fault | |
2636 to 2637 | Regulator Fault | |
2638 to 2639 | Regulator Fault | |
2640 to 2642 | Regulator Fault | |
3100 | I2C Bus Controller Communication fault | |
3101 | I2C Bus 1 Communication fault | |
3102 | I2C Bus 2 Communication fault | |
3103 | I2C Bus 3 Communication fault | |
3104 | I2C Bus 4 Communication fault | |
3105 | I2C Bus 5 Communication fault | |
3106 | I2C Bus 6 Communication fault | |
3109 | I2C Bus Adapter Communication fault | |
310A to 310B | I2C Bus SPCN VPD Communication fault | |
3110 | I2C Bus DASD Backplane 1 Communication fault | |
3111 | I2C Bus DASD Backplane 2 Communication fault | |
3112 | I2C Bus DASD Backplane 3 Communication fault | |
3113 | I2C Bus Adapter Communication fault | |
3114 | I2C Bus PCI Backplane Communication fault | |
3115 | I2C Bus Panel Communication fault | |
3116 | I2C Bus Fan Local Controller Communication fault | |
3118 | I2C Bus SPCN VPD Communication fault | |
3120 | Voltage Adjust Failure | |
3121 | I2C Bus 2 Communication fault | |
3122 to 3125 | I2C Bus SPCN VPD Communication fault | |
3200 | MUX Hardware Failed
Device select mux HW fail drawer1 |
|
3201 | Device select mux HW fail drawer 2 | |
3202 | Device select mux HW fail drawer 3 | |
3203 | Device select mux HW fail drawer 4 | |
4201 | UPS Reported, Utility Failure On |
|
4203 | UPS Reported, Battery Low On |
|
4212 | Config ID does not match HW | |
4213 | BBU in wrong Location | |
4221 | BBU Fault | |
4222 | BBU Comm Fault | |
4225 | BBU Expired | |
4410 | Internal Battery Power Unit Fault
Internal Battery Power Unit in the system has failed. |
|
4411 | Internal Battery Power Unit Charger Fault
Internal Battery Power Unit Charger in the system has failed. |
|
4412 | Internal Battery Power Unit Charger Fault
Internal Battery Power Unit Charger in the system has failed. |
|
4413 | Internal Battery Power Unit Charger Fault
Internal Battery Power Unit Charger in the system has failed. |
|
4414 | Battery Charger Load fault | |
4415 | Battery Power Unit missing | |
4417 | Battery Charger Unit missing | |
4600 to 4601 | UPS Interface Failure | |
5000 to 5001 | FSP fail over failed due to configuration mismatch | |
7110, 7120 | Power supply failure | |
7200 | Thermal Sensor Fault | |
7201 | Ambient temperature is out of range | |
7202 | Ambient temperature is back in range |
|
7203 | Ambient temperature exceeded limit
The system will shut down in 15 minutes. |
|
7205 | Ambient temperature exceeded limit
The system will shut down in 20 seconds. |
|
7211 | Ambient temperature is out of range
Ambient Temperature is above nominal for CPU performance. |
|
7212 | Ambient temperature is back in range
Ambient Temperature has returned to nominal. |
|
7300 | Power supply failure | |
7610 | Air Moving Device Fault
The Air Moving Device is operating at the wrong speed. Ensure the fans, and fan tray are fully seated into the fan connectors. |
|
7611 | Air Moving Device missing error
A problem was detected with an Air Moving Device which can be caused by an Air Moving Device not being installed. Ensure the fans, and fan tray are fully seated into the fan connectors. Install Air Moving Device if missing, replace if already installed. |
|
7620 | Air Moving Device Fault
The Air Moving Device is operating at the wrong speed. Ensure the fans, and fan tray are fully seated into the fan connectors. |
|
7621 | Air Moving Device missing error
A problem was detected with an Air Moving Device which can be caused by an Air Moving Device not being installed. Ensure the fans, and fan tray are fully seated into the fan connectors. Install Air Moving device if missing, replace if already installed. |
|
7630 | Air Moving Device Fault
The Air Moving Device is operating at the wrong speed. Ensure the fans, and fan tray are fully seated into the fan connectors. |
|
7631 | Air Moving Device missing error
A problem was dectected with an Air Moving Device which can be caused by an Air Moving Device not being installed. Ensure the fans, and fan tray are fully seated into the fan connectors. Install Air Moving Device if missing, replace if already installed. |
|
7640 | Air Moving Device Fault
The Air Moving Device is operating at the wrong speed. Ensure the fans, and fan tray are fully seated into the fan connectors. |
|
7641 | Air Moving Device missing error
A problem was detected with an Air Moving Device which can be caused by an Air Moving Device not being installed. Ensure the fans, and fan tray are fully seated into the fan connectors. Install Air Moving Device if missing, replace if already installed. |
|
7650 | Air Moving Device Fault.
Ensure the fans, and fan tray are fully seated into the fan connectors. |
|
7651 | Air Moving Device missing error.
Ensure the fans, fan tray are fully seated into the fan connectors. |
|
7690 | Air Moving Device Fault.
Ensure the fans, and fan tray are fully seated into the fan connectors. |
|
7691 | Air Moving Device missing error.
Ensure the fans, fan tray are fully seated into the fan connectors. |
|
8400 | No VPD Found due to Invalid Bypass | |
8402 | Unable to Collect VPD | |
8404 to 8406 | Processor Unit VPD Mismatch | |
8409 | No Processor Installed | |
840D | SPCN Configuration mismatch | |
840E | SPCN Default Configuration loaded | |
8410 to 8417 | Invalid Processor VPD | |
8420 to 8427 | No Processor VPD | |
8430 | Cable not connected | |
8431 | Cable should not be present | |
8432 | Secondary unit not present | |
8440 | Invalid Dasd backplane | |
8450 to 8451 | SPCN Configuration mismatch | |
8455 to 8456 | Power Supply Missing | |
8460 | All PWR nodes guarded |
|
8470 to 8477 | Processor Unit VPD Mismatch | |
8700 to 8701 | BPC AC Loss | |
8710 to 8711 | DCA UART Communication Fault | |
8720 to 8721 | BPC ethernet Communication fault | |
8731 | BPC critical fault, no present node books powered on | |
8732 | BPC critical fault, ced cage id mismatch - cabling error | |
8733 | BPC critical fault, no node books present to power on | |
8734 | BPA Error collection failed | |
8735 | BPC/HMC fault, No BPC IP addresses | |
8740 to 8741 | BPC fault, failed to reach standby | |
8910 | External Netfinity Server 3.3V fault | |
8920 | External Netfinity Server Power Good fault | |
8930 | Integrated Netfinity Adapter fault | |
8940 to 8943 | External Netfinity Server R485 Communication fault | |
8A00 | IO Power control changed to another system unit |
|
9002 | Received a bad return code
Partition Firmware has detected a condition that may require attention. Check error log for other errors that may have been reported at the same time as this condition was reported. If this SRC persists contact next level of support. |
|
9012 | Address not valid.
LIC command had a frame address that was not valid. Exchange the SPCN frame-to-frame cables to the failing frame. |
|
9013 | Invalid Node Address.
The address in the SPCN command does not match the secondary nodes assigned address. Exchange the failing items for the SPCN node reporting the error. |
|
9014 | A command has an invalid address mode.
A command from the system unit specified a unit address of D or E or had a frame address of 00. Exchange the failing items in the system unit. |
|
9016, 9021 | A command to an SPCN node was rejected.
No action required. This reference code is logged for information only. |
|
9022 | Addressed Unit not in frame.
The addressed unit does not exist in the addressed frame. No action required. This reference code is logged for information only. |
|
9023 | Addressed Unit exists, but the frame is powered off.
The addressed unit is in a frame that is powered off. No action required. This reference code is logged for information only. |
|
9024 | SPCN Licensed Internal Code not valid.
The Licensed Internal Code in one of the secondary nodes is not valid. The code will be reloaded. No action required. This reference code is logged for error analysis only. |
|
9025 | SPCN Licensed Internal Code is not valid.
The Licensed Internal Code in one of the frames is not valid. The code will be reloaded. No action required. This reference code is logged for error analysis only. |
|
9026 | Battery Power Unit is reporting a low charge.
The battery power unit is not charged enough to run a test. No action required. This reference code is logged for information only. |
|
9027 | Battery Power Unit is defective.
No action required. This reference code is logged for information only. |
|
9028 | SPCN Licensed Internal Code is not valid.
The Licensed Internal Code in the primary node is not valid. The code will be reloaded. No action required. This reference code is logged for error analysis only. |
|
9029 | SPCN VPD Damaged
The VPD record in the EEPROM has bad data. Exchange the failing items for the node reporting the failure. |
|
902C | Battery Power Unit test was aborted.
The battery power unit test was aborted. No action required. This reference code is logged for information only. |
|
902D | Addressed frame is not in SPCN configuration table.
The addressed frame is not in the SPCN configuration table. No action required. This reference code is logged for information only. |
|
9031 | Frame-to-Frame Communications Failure
The SPCN detected a BCC error on a transmission from another frame. The transmission is attempted again. No action required. This reference code is logged for error analysis only. |
|
9032 | SPCN Communications Failure, unit to rack.
The frame detected a BCC error on a transmission from a secondary node to the frame. The transmission is attempted again. No action required. This reference code is logged for error analysis only. |
|
9033 | SPCN Communications Failure, rack to unit.
A secondary node detected a BCC error on a transmission from the frame. The transmission is attempted again. No action required. This reference code is logged for error analysis only. |
|
9034 | Unsupported Packet Size
The receiving node detected a packet exceeding 70 bytes. The frame can also return this code if a secondary node returns more than 10 bytes to a PAS command. No action required. This reference code is logged for error analysis only. |
|
9035 | Secondary SPCN node timeout.
A secondary SPCN node did not respond to a command. The command was attempted again and failed. No action required. This reference code is logged for error analysis only. |
|
9036 | Frame Timeout
One or more frames did not respond to a command. The command is attempted again. No action required. This reference code is logged for error analysis only. |
|
903B | Invalid Packet Length for data sent.
The number of bytes sent or received does not match the number of bytes specified in the command. No action required. This reference code is logged for error analysis only. |
|
9041 | Invalid Load Type
The down load was successful, but the wrong type of Licensed Internal Code was loaded. The operation was attempted again but was not successful. Exchange the failing items for the node reporting the fault. |
|
9042 | EEPROM Failure
The EEPROM in an SPCN node cannot be written successfully. Exchange the SPCN node reported in the failure. |
|
9043 | Download Failure
The Licensed Internal Code download to an SPCN node was completed but was not successful. Exchange the failing SPCN node. |
|
9046 | QDS Packet Sequence Error
The Packet Sequence number is wrong. The download was stopped. |
|
9047 | QDS Block Sequence Error
The Block Sequence number is wrong. The download was stopped. |
|
9048 | The SPCN ROS and EEPROM LIC is not compatable.
The LIC levels in the nodes ROS and EEPROM are not compatible. Exchange the failing items for the failing node. |
|
9080 | Undefined Status Code
An SPCN node returned an unknown status code. Exchange the failing SPCN node. |
|
90F0 | A frame was dropped from the SPCN configuration.
A frame was dropped from the SPCN configuration. This is usually caused by a loss of ac power or a problem with the frame-to-frame cable. |
|
90F1 | A frame was added to the SPCN configuration.
No action required. This reference code is logged for information only. |
|
90F2 | Slave disappeared
A slave was dropped from the SPCN configuration. This is usually caused by a loss of ac power. (This is for a 24 inch rack) |
|
90F3 | Slave reappeared |
|
9101 | VLIC-SPCN Timeout
A Licensed Internal Code timeout occurred. The SPCN failed to respond to a Licensed Internal Code command. |
|
9102 | Assign Permanent Address command failure
A node failed to perform an Assign Permanent Address command. |
|
9103 | Download Initialize Timeout
An SPCN node failed to enter the download state after an Initialize for Download command. Exchange the failing SPCN node. |
|
9104 | Download Completion Timeout
An SPCN node failed to leave the download state. Exchange the failing SPCN node. |
|
9105 | Load Damaged Timeout
An SPCN node failed to enter the operational state. Exchange the failing SPCN node. |
|
9106 | An SPCN LID was not found.
No action required. This reference code is logged for information only. |
|
9107 | An SPCN microcode download is required.
No action required. This reference code is logged for error analysis only. |
|
9108 | A status change occured in one of the SPCN nodes.
No action required. This reference code is logged for information only. |
|
9109 | Licensed Internal Code part number is not correct.
The AROS part number field was not updated to the correct level after the system attempted to load new Licensed Internal Code. |
|
910A | RIO Download Required |
|
910B | Maximum number of retrys exceeded |
|
9110 | Battery Power Unit capacity test failed.
The battery power unit was not able to pass the capacity test. |
|
9111 | SPCN is too large for VLIC.
There are more nodes in the network than VLIC can service. |
|
9112 | Primary SPCN node is reporting load damaged.
The Licensed Internal Code for the primary SPCN node is damaged. The reload failed because the code could not be found. |
|
9113 | Secondary SPCN node is reporting load damaged.
The Licensed Internal Code for the secondary SPCN node is damaged. The reload failed because the code could not be found. |
|
9114 | Frame SPCN node is reporting load damaged.
The Licensed Internal Code for a SPCN node is damaged. The reload failed because the code could not be found. |
|
9115 | SPCN Command rejected by the Service Processor.
The service processor rejected an SPCN command from the Licensed Internal Code. No action required. This reference code is logged for information only. |
|
9116 | SPCN - Control Panel interface failure.
The SPCN to control panel interface is not working. |
|
9117 | SPCN - Control Panel interface is now working.
The SPCN to control panel interface is now working. No action required. This reference code is logged for information only. |
|
9118 | PHYP out of memory | |
9119 | NVRAM Write Failed | |
911A | Too many racks attached
Reduce the number of racks to maximum configuration on the system. |
|
911B | SPCN CEC node code failure | |
911C | Two nodes have same VPD | |
911D | RIO Download Failure | |
911E | Temporary VPD written | |
911F | CEC not found | |
9120 | Duplicate backplane VPD | |
9131 | Invalid XM Return Code |
|
9132 | Node contains temporary VPD |
|
9133 | Bad PCI Correlation Problem
PCI bus not matched |
|
9134 | PCI bus VPD error
Check Error Log for B700 xxxx Reference Codes. |
|
9135 | Open SPCN Loop | |
9136 | The manually started download was interrupted |
|
9137 | Bad PCI Correlation Problem
SPCN node not matched |
|
9138 | Bad Location Code | |
9139 | Open SPCN loop resolved |
|
913A | RIO download sent retry |
|
91DD | All SPCN Downloads Complete |
|
91DE | RIO Download Complete |
|
91FB | Write VPD on next IPL |
|
9212 | Frame Address field not valid.
A Licensed Internal Code command had a frame address that is not valid. Exchange the failing items for the failing node. |
|
9213 | Invalid Address status, secondary node.
The address in the SPCN command does not match the assigned address of the secondary node. Exchange the failing items for the failing node. |
|
9214 | Invalid Address Mode status
Invalid Address Mode occurred during Frame Command processing. |
|
9215 | Invalid Frame Command status
Invalid Frame Command occurred during Frame Command processing. |
|
921B | System Unit SPCN Port Fault status.
System Unit Port Fault occurred during Command processing. |
|
922B | Address Unassigned status
A secondary node has no address assigned during Command processing. |
|
9231 | Frame-to-Frame Communications Failure
A frame-to-frame communications failure occurred during STF processing. |
|
9232 | Intrarack Communications Failure
An SPCN secondary node to frame communications failure occurred during Command processing. |
|
9233 | Intrarack Communications Failure
An SPCN frame to secondary node communications failure occurred during Command processing. |
|
9234 | Unsupported Packet Size status
Unsupported Packet Size occurred during STF and Secondary Node Command processing. |
|
9235 | SPCN Secondary Node Timeout status
An SPCN Secondary Node Timeout occurred during Command processing. If the failing secondary node is in a 9337, go to the "Analyzing Problems" section in the 9337 Disk Array Service Information manual. |
|
9236 | Frame Timeout status
An SPCN Frame Node Timeout occurred during Network post processing. |
|
9238 | Secondary Node Fault
An SPCN Secondary Node Fault occurred during Command processing. |
|
9239 | Frame Node Fault
An internal error in the SPCN frame node prevents the running of a Frame command. |
|
923A | ASA Failure
The frame address returned by a secondary node does not match the address of the frame. |
|
923B | Invalid Packet Length for data sent.
An Invalid Packet Length occurred for data exchanged. |
|
9280 | Response Stack Overflow
Too many responses were received during System Frame command processing. |
|
9281 | Response Overrun
Response Overrun occurred during System Frame processing. |
|
9282 | No Free Entries
No free entries were found during System Frame processing. |
|
9283 | ARA Failure
An Assign Frame Address Failure occurred during ARA Preprocessing. |
|
9284 | Undefined status
Undefined Status occurred during Frame or STF processing. |
|
9285 | BCC Fault
A BCC Error was detected during Network post processing. |
|
9286 | Length Check Error.
Length Check occurred during SPCN post processing. |
|
9287 | Undefined status
Undefined Status occurred during Command processing. |
|
9288 | Configuration Error
A configuration error was detected during System Frame processing. |
|
9289 | Invalid Packet Length for data sent.
Invalid Packet Length occurred for data exchanged. |
|
C62E | SPCN Network Fault
An SPCN frame-to-frame communication failure was detected. |
|
CB15 | EEPROM Failure |
Table 2. SPCN failing items:
Failing Item | Description | Document Description |
---|---|---|
ACMODUL | AC Module | See the service documentation for instructions. |
AIRMOVR | Fan and Blower assemblies | See the service documentation for instructions. |
AJDG301 | Vertical Licensed Internal Code. | Service Functions; APAR or LICTR |
ALTMANL | Alternate Manual Required | See the service documentation for instructions. |
AMBTEMP | Ambient temperature exceeded limit | See the service documentation for instructions. |
AMBTMP1 | Ambient temperature too high | See the service documentation for instructions. |
AMBTMP2 | Ambient temperature is within range | See the service documentation for instructions. |
BACKPLN | Back Plane Unit | See the service documentation for instructions. |
BATCHGR | Battery Power Unit Charger | See the service documentation for instructions. |
BATRY | Battery Power Unit | See the service documentation for instructions. |
BPC | BPC Fault | See the service documentation for instructions. |
CABLEH | cable all for 24 inch unit | See the service documentation for instructions. |
CARDFLT | Card Fault | See the service documentation for instructions. |
CBLALL | Cable Failure | See the service documentation for instructions. |
CTLPNL | Control Panel | See the service documentation for instructions. |
DCA | DCA fault | See the service documentation for instructions. |
DEVBPLN | Device backplane | See the service documentation for instructions. |
HMUX | MUX Hardware fail | See the service documentation for instructions. |
I2CBUS | I2C Bus Part | See the service documentation for instructions. |
IDPART | Vital Product Data Parts | See the service documentation for instructions. |
LITSTRP | Litestrip | See the service documentation for instructions. |
NEXTLVL | Call next level of support | See the service documentation for instructions. |
PGDPART | Power Good Part | See the service documentation for instructions. |
PWR1900 | Power-PIP 1900 | See the service documentation for instructions. |
PWR1902 | Power-PIP 1902 | See the service documentation for instructions. |
PWR1903 | Power-PIP 1903 | See the service documentation for instructions. |
PWR1904 | Power-PIP 1904 | See the service documentation for instructions. |
PWR1906 | Power-PIP 1906 | See the service documentation for instructions. |
PWR1907 | Power-PIP 1907 | INFORMATION |
PWR1908 | Power-PIP 1908 | See the service documentation for instructions. |
PWR1909 | Power-PIP 1909 | See the service documentation for instructions. |
PWR1911 | Power-PIP 1911 | See the service documentation for instructions. |
PWR1915 | Power-PIP 1915 | See the service documentation for instructions. |
PWR1916 | Power-PIP 1916 | See the service documentation for instructions. |
PWR1917 | Power-PIP 1917 | See the service documentation for instructions. |
PWR1918 | Power-PIP 1918 | See the service documentation for instructions. |
PWR2402 | Power 2402 for 24 inch unit | See the service documentation for instructions. |
PWROC | Power Supply overcurrent | See the service documentation for instructions. |
PWRSPLY | Power Supply | See the service documentation for instructions. |
SI_CARD | System Interconnect controller | See the service documentation for instructions. |
SVCPROC | Service Processor Card | See the service documentation for instructions. |
SYSBKPL | System unit backplane | See the service documentation for instructions. |
TWRCARD | Card enclosure or backplane | See the service documentation for instructions. |
UPSUNIT | UPS unit part | See the service documentation for instructions. |
VPDPART | VPD Communication Part | See the service documentation for instructions. |