IBM B01 Service Manual page 192

Ibm s/390 integrated server 3006
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Power
Message text is posted in the lower half of the window which indicates the type
and detail of each fault detected. Note time and date is included which each
message. OCA-N is the OCA reporting the fault.
Message Texts:
OCA-N: PWR FL T Output voltage level missing or disabled. Service .is
required.
.
OCA-N: OCA FL T Defective OCA. Service is required.
OCA-N: LOAD FL T Overcurrent detected at OCA output;OCA outputs disabled.
Service is required.
OCA-N: OT FL T Overtemperature condition detected;OCA outputs disabled.
Service is required.
OCA-N: AMD FL T Fault detected at fan connected to this OCA. Service is
required.
OCA-N: IBF FL T Fault detected at battery unit connected to this OCA. Service
is required.
OCA-N: SBC-OCA COM port is closed. Service is required.
OCA-N: SBC-OCA COM port is busy. Service is required.
OCA-N: SBC-OCA communication error (OCA timeout). Service is required.
OCA-N: SBC-OCA communication error (RS-422 transmit error). Service is
required.
OCA-N: SBC-OCA communication error (LiC error). Service is required.
Example of a complete message.
<11Aug1998@11:44:37:160> OCA-N: OCA COM port is closed. Service
is required.
Chapter 9. Power
171

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