3745 Panel Codes
3745 Control Panel Codes
For the 3746 Model 900 panel code, refer to the

IBM 3746 Nways Multiprotocol Controller Model 900

Service Guide

, SY33-2116.
Table 1-5 (Page 1 of 33). Panel Codes. An
ñ
following a panel code denotes that the code should 'Blink'.
Panel
Code Definition Action: Go to “3745 FRU Group
Table” on page 1-49
or to MAP number
000 SUCCESSFUL IPL COMPLETION: THE CONTROL
PROGRAM IS LOADED AND MOSS IS OPERA-
TIONAL. No action required
001 ROS CODE DOES NOT GET CONTROL OR DOES
NOT EXECUTE SCHEDULED PROCESSING (CODE
DISPLAYED BY THE PCC )
Go to “MAP 3200: MOSS Control
Panel Code 001” on page 2-3
002 MMIO INTERFACE NOT OK (CODE DISPLAYED BY
THE PCC ) Exchange the FRU group 22
003 MOSS REIML has been initiated . Progression code. If permanently displayed, exchange
the FRU group 22
004 Problem detected with MOSS POR signal (not the
same as the PCC one ).
Go to “Power MAP 3950:
PCC-Detected Error on MOSS Reset”
on page 2-27
005 Problem detected with CCU POR signals (not the
same as the PCC one ) .
Go to “Power MAP 3970:
PCC-Detected Error on CCU Reset or
on Remote Power OFF” on
page 2-30
006
ac input fault detected . (always sent on panel even if
MOSS IMLed). An alarm and reference code will have
been produced on the 3745 console
CB1 has been set OFF then ON (during an exchange
procedure for instance).
Power on 3745 if it was previously in
'local mode'.
Refer to “Using Reference Codes” on
page 1-14
Do not take into account the Panel
Code
007 PCC battery down . (always sent on panel even if
MOSS IMLed) Exchange the FRU group 39
008 Problem detected with RPO signal (always ON : CCU
or cable problem) Exchange the FRU group 49
009 and
00A Unused Go to “MAP 3220: Undefined Panel
Message” on page 2-5
00B Problem detected on power supply 1 " OVERCUR-
RENT FAULT " .
This code can occur if the 3745 is powered ON less
than 10 seconds after a power OFF
Go to “MAP 3900: Overcurrent on
Power Supply 1” on page 2-12
This code is normal and no FRUs
need to be replaced. Wait at least 10
seconds after power OFF before you
try to power ON again
00C Problem detected on power supply 1 " POWER
SUPPLY FAULT " (overvoltage, undervoltage) .
This code can occur if the 3745 is powered ON less
than 10 seconds after a power OFF
Exchange the FRU group 50
This code is normal and no FRUs
need to be replaced. Wait at least 10
seconds after power OFF before you
try to power ON again
00D Unused
This code can occur if the 3745 is powered ON less
than 10 seconds after a power OFF
Go to “MAP 3220: Undefined Panel
Message” on page 2-5
This code is normal and no FRUs
need to be replaced. Wait at least 10
seconds after power OFF before you
try to power ON again
00E Problem detected on power 2 "OVER-CURRENT
FAULT". Go to “MAP 3910: Overcurrent on
Power Supply 2” on page 2-18
00F Unused
This code can occur if the 3745 is powered ON less
than 10 seconds after a power OFF
Go to “MAP 3220: Undefined Panel
Message” on page 2-5
This code is normal and no FRUs
need to be replaced. Wait at least 10
seconds after power OFF before you
try to power ON again
Chapter 1. START: How to Begin Troubleshooting 1-15