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12-2____________________________________________________________ Troubleshooting
PROBLEM DIAGNOSIS
POSSIBLE SOLUTION
B5.
Modem is not
properly installed
in operating
system
(Windows).
B5.
Make sure that the modem is recognized by
Windows.
If not, click Start
→
Setting
→
Control Panel.
Double click the Modems icon and follow the
instructions on the displayed Install New
Modem window.
C.
PC fails to
communicate with
the PowerMax via
the Serial Port.
C1.
The RS-232 cable
is disconnected
from the Com
Port of your PC.
C1.
Verify proper connection of the RS-232
cable.
C2.
The PowerMax is
not set to the
installer mode.
∗
C2.
Set the PowerMax to the installer mode.
C3.
You may have a
definition conflict
in the OPTIONS
menu/
Communications
settings
C3.
Make sure that the Serial Port option is
currently selected.
C4.
Your serial port is
defined to work
with high or low
baud rate.
C4.
Make sure 9600 bps option is currently
selected in the OPTIONS menu /
Communications.
C5.
You may have a
COM Conflict.
C5.
Verify that the correct Com Port is specified
in the OPTIONS menu / Communications
D.
You can not log
into the
PowerMax.
D1.
The Download
code is not
defined in the
download code
field.
D1.
Make sure you entered the correct code into
the Download field.
∗
Available in PowerMax only.