ABB SPAC 315 C User Manual And Technical Description page 73

Example 2 Operation in the setting mode. Manual setting
of the main setting of the checksum for the
switchgroup SGF1 of a relay module. The initial
value for the checksum is 000 and the switches
a)
Press push button STEP until the LED close to
the SGF symbol is lit and the checksum appears
on the display.
b)
Enter the submenu to get the main checksum of
SGF1 by pressing the PROGRAM push button
for more than one second and then releasing it.
The red display now shows a flashing number 1
indicating the first submenu position and the
green digits show the checksum.
c)
Enter the setting mode by pressing the PRO-
GRAM push button for five seconds until the
display starts flashing.
d)
Press the PROGRAM push button once again
to get the first switch position. The first digit of
the display now shows the switch number. The
position of the switch is shown by the rightmost
digit.
e)
The switch position can now be toggled
tween 1 and 0 by means of the STEP push
button and it is left in the requested position 1.
f)
When switch number 1 is in the requested
position, switch number 2 is called up by press-
ing the PROGRAM push button for one sec-
ond. As in step e), the switch position can be
altered by using the STEP push button. As the
desired setting for SGF1/2 is 0 the switch is left
in the 0 position.
g)
Switch SGF1/3 is called up as in step f) by
pressing the PROGRAM push button for about
one second.
SGF1/1and SGF1/3 are to be set in position 1.
This means that a checksum of 005 should be
the final result.
RESET
STEP
n x 1 s
PROGRAM
1 s
PROGRAM
5 s
PROGRAM
1 x
be-
RESET
STEP
1 x
PROGRAM
1 s
PROGRAM
1 s
0 0 0
1 0 0 0
1 0 0 0
1 1 0
1 1 1
1 2 0
1 3 0
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