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Use the steps outlined in Table 2-10 to program the daisy
sequence stops the scan at the presently displayed channel.
chain configuration
for the preceding parameters.
The channel remains closed and the START/STOP
LED
Upon the actuation of the START/STOP
button in step 13,
turns off. To continue
the scanning sequence from the
the continuous scan sequence starts from the progammed
presently displayed channel press the START/STOP
button.
first channel. The continuous
scan mode operates in the
The first and last channels are not battery backed up in the
same manner as described in example 3. The only difference
daisy chain configuration.
is that this example will scan 500 channels and then repeat
the sequence continuously.
To stop the scanning sequence and reset the Model 706 to
the programmed first channel (which is 1 in this example)
Pressing the START/STOP
button during a continuous scan
simply press the RESET button.
Table 2-10. Daisy Chain Example
SteD
Action
Comments
Install the Model 7056 scanner cards
Refer to paragraph 2.2.2.
into the Model 706 mainframes.
Set up the circuit shown in
Figure 2-4.
Select appropriate line voltage and
turn on the Model 706 scanners.
Program 4 Model 706 scanners as a
slave by pressing PRGM, 9, 2 on
each 706.
5
Select the remaining Model 706 as
the master of the configuration
by pressing PRGM, 9, 1.
6
On the master control 706 press
PRGM, 6.
7
Press 2, ENTER.
8
9
10
11
Press 0, 0, 1, FIRST.
Press 5, 0, 0, LAST.
Press INTERVAL, 0, 0, 0, 2, 0, 0,
ENTER.
Press CHANNEL, RESET.
Press CONTINUOUS.
Press START/STOP.
Programs the Model 706 as slaves in the daisy
chain configuration.
Sets one Model 706 as the master control of the
daisy chain configuration.
NOTE
Initiating front panel PROGRAM 92 locks up the
Model 706 front panel, except for the power
button,
PROGRAM 90 and 91. The following
message is displayed while front panel PRO-
GRAM 92 is activated.
r
.-_
-5LRl.E -
J
Selects PROGRAM 6. All programming will be done
on the master control 706 from this
step on.
Selects the 2-pole mode. Refer to paragraph
2.9 for more information concerning front panel
programs.
Programs channel 1 as the first channel.
Programs channel 500 as the last channel.
Programs the interval time for 0.2 seconds.
Turns on the CHANNEL LED, selects the
channel mode for display and resets to the
programmed first channel.
Selects the continuous scan mode and turns
on the CONTINUOUS LED.
Initiates the continuous scan mode sequence.
Figure 2-4. Daisy Chain Configuration
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