4-18
4.13 Fault Codes
This section of the manual contains a table of fault codes. Each numeric fault code is listed along with a
description of the fault, possible causes and things to check, and corrective actions.
Table 4.12 Fault Codes
Err
Code
Description Possible Cause Things to check Correction
100 Test or CAL
mode dip switch
without both
Bipolar Mode
Select Keys
pressed when
power is turned
on.
When either of these DIP
switches are ON, both Bipolar
Mode Select Keys on the
Display Panel must be pressed
until the Blend mode appears in
the Monopolar Power Digital
Displays – i.e. either “BL L0”
or “BL XI”. The Blend mode
may persist in the displays for
a few seconds after the Bipolar
Mode Select Keys are released.
Cycle system power while press-
ing both Bipolar Mode Select
Keys and determine if this error
is repeated.
Replace the Control/
Display Board.
101 Controller/
Monitor DIP
switch mismatch
The System Controller and the
Monitor do not detect the same
settings for the Configuration
Dipswitches.
Cycle system power and deter-
mine if this error is repeated.
Replace the Control/
Display Board.
102 Corrupted
communica-
tions between
the System
Controller and
Monitor
The data transmitted from
the System Controller to the
Monitor through the HPI port
is faulty. This could be caused
by damage to components asso-
ciated with the HPI bus on the
Controller, permitting electro-
magnetic interference to upset
one of the processors.
Cycle system power and deter-
mine if this error is repeated.
Replace the Control/
Display Board.
103 Corrupted
communica-
tions between
the System
Controller and
RF Controller
The data transmitted from the
System Controller to the RF
Controller through the HPI
port is faulty. This could be
caused by damage to compo-
nents associated with the HPI
bus on the Controller, permit-
ting electromagnetic interfer-
ence to upset one of the proces-
sors.
Cycle system power and deter-
mine if this error is repeated.
Replace the Control/
Display Board.
104 Monitor
TOKEN not
incremented,
monitor pro-
gram corrupted
The data transmitted from
the System Controller to the
Monitor through the HPI port
is faulty. This could be caused
by damage to components asso-
ciated with the HPI bus on the
Controller, permitting electro-
magnetic interference to upset
one of the processors.
Cycle system power and deter-
mine if this error is repeated.
Replace the Control/
Display Board.
105 Controller failed
RAM test
The System Controller memory
errors have been detected dur-
ing POST.
Cycle system power and deter-
mine if this error is repeated.
Replace the Control/
Display Board.
To Next Page
Loading...
