DS1000/2000 Correspondence Course
DS2000 System Installation
NEC America
DS1000/2000 Workbook
◆
85
Reprogram Slot Configuration
1. Program an empty slot for your required PCB using the following steps.
When you’re programming (adding) an empty slot, you may see the fol-
lowing error messages:
a.
Enter the programming mode and dial
9902
+
HOLD
to enter program
9902: Slot Control.
b.
Press
HOLD
then
VOL Up
or
VOL Down
until you select the empty slot you
want to program (2-8).
c.
Press
HOLD
. You see
ADD CARD (Y/N)
.
d.
Press
N
+
HOLD
to return to step ‘b’ without adding a PCB, or press
Y
to
enter a new PCB assignment.
e.
Press
ICM
, then
VOL Up
or
VOL Down
to scroll through the available cir-
cuit types for the slot selected.
f.
When the circuit type you want displays, press
HOLD
. You see:
FIRST
EXTENSION
.
g.
Enter the first extension number for the PCB. Refer to the configuration
chart you completed above. (For example, if you have a second DSTU in
slot 2, and you want the extension numbers to flow consecutively from
slot 1, enter 316.)
If you make an entry mistake, use LND to backspace over (erase)
the incorrect entry and then enter the correct digits.
h.
Press
HOLD
. You see
SLOT CONFIG CHANGED!
i.
Press
HOLD
twice +
VOL Up
or
VOL Down
to select another slot to
program (2-8), or press
CONF
to exit program 9902.
Verify Your Slot Entries
1.
Enter the programming mode and dial
9902
+
HOLD
to enter program
9902: Slot Control.
2.
Press
HOLD
then
VOL Up
or
VOL Down
until you select the slot you want to
check (1-8).
9902 Error Message
Description
ERR! NO SLOT CHANGE
Occurs if you are trying to assign an extension
range that already exists. Also occurs if your
assignment will exceed the system maximums
(e.g., assigning a 7th 16DSTU).
SLOT 1 IS FIXED!
You are trying to change the assignment for slot 1,
which is fixed for a 16DSTU PCB.
SLOT IN USE!
You have attempted to delete the slot that supports
the extension from which you are programming.