11. carefully install the new resistor.
12. Replace the Mother Board by tilting it forward
and
behind the screw mounts.
13.
If the PRIDE�as circuit board retainers, push the Mother Board back so that it snaps over the
tabs, then pull forward to assure that it is firmly seated.
On
newer uni ts, align the Mother
Board and insert the four retaining screws.
14. Plug connector J3 into the Power Supply section and J4 into the Mother Board.
The cable is
symmetrical and can be plugged in either way_
15. Replace the M-0298 Memory Board into the middle slot of the Expansion Bus.
16. Attach
the
printed circuit board retainer and side mounting rails using the screws provided.
The
foam side of the retainer should be toward the boards.
17
•
�ke a note of the new setting on the label inside
the
unit and on the
SETPOINTS
page of the
M-0290 Instruction Book.
Replace the front cover.
FACTORY MODIFICATION
The user can return the PRIDE to the factory for the above modification. The new setpoint values
should be included on the p.1rchase order at the time of return.
EXCHANGE
OF
THE
M-0298 MEMORY BOARD
�
CAUTION:
B e s u r e to remove all external voltages before changing the boards.
K e e p one hand o n the c a s e t o d i s ch a r g e s t a t i c e l e c t r i c i ty b e f o r e t o u c h i n g
any o f t h e b o a r d s . D o not s w a p the M - 0 2 9 8 M e m o r y B o a r d o r t h e M - 0 3 9 7 E E PROM
Board between PRIDE models w i th s u f f i x "A" and
"8"
and those w i th s u f f i x "C"
( i . e . , b e t w e e n M - 0 2 9 0 B a n d M - 0 2 9 0 C ) , s i n c e t h i s w i l l c a u s e t h e m t o
m i s o p e r a t e . R e f e r to the
DES IGN CHANGES
s e c t i o n o f t h i s m a n u a l f o r a n
explanation of the differences.
When ordering a new Memory Board from Beckwith Electric, specify the new settings required When the
new board is received, remove the old board by carefully sliding it out of its slot
(see
Figure � .
If
you are exchanging Memory Boards, place the old Memory Board in the antistatic bag
and
shipping carton
and return to Beckwith Electric if credit is desired.
Install the new board, assuring that the
settings specified agree with those listed on the label supplied with the new board.
To
install the
new board, carefully slide the board into
tbe
proper slot;
tbe
connectors are keyed so that the board
cannot be p.lt in incorrectly.
Attach the new setpoint label over the old label located on the inside
wall of' the PRIDE Uni�
M-0297/M-0397 FIELD ADJUSTMENT UNIT OPTION
'!be
Field Adjustment Unit consists of the M-0297 PRIDE COntrol Unit
and
the M-0397
EE PROM
Beard.
The
M-0397 is a printed circuit board that is permanently installed in the PRIDE and is used to store the
programmable setpoints.
The M-0297 is a keyboard and display that can be permanently mounted wi th the
M-0397 or can be temporarily mounted so that the relay settings can be changed. Once the limits have
been set on the M-0397, the M-0297 can be unplugged and used to program the settings on other PRIDE
Units.
The
Field Adjustment Unit can be used to monitor cooditions such as line frequency and timer
progress,
to
enable or disable certain functions,
as
well
as
interrogating setpoints
and
trip targets.
III
NOTE.
When ordering the
PRIDE
Unit w i th the Field Adj u s tment Unit , the u s e r
must spe c i f y a s e t o f d e f a u l t s e t t i n g s t h a t w i l l b e u s e d i f the
M-0397
i s
later r emoved f r om the
PRIDE .
-30-
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