TAC AB, Feb 2000
4:2
Special functions, P:16 -
TAC 200 User’s Manual
P:45 Supply temperature for pump start
P:46 Min off time pump (hours)
P:47 Time format 12/24hour-display
P:48 Daylight Saving Time 0:no, 1:automatic, 2:manual
P:49 DST month.day
P:50 DST time of day
P:51 Standard time, month.day
P:52 Standard time, time of day
P:53 DST adjust (hh:mm)
P:54 Reset: pressing ’+’gives default
Test functions:
P:60 Program version no.
P:61 Manual control of output K1
P:62 Manual control of output K2
P:63 Manual control of output K3
P:64 Manual control of output K4
P:65 Test of all display segments
P:66 Hysteresis, supply temperature
The operating procedures are described in section 2.4.
4.2 Reset
P:54 Reset
Note! P:54 is described first, because it may be used to reset all values and to
restart the controller. This is an advantage if you are in doubt about the entered
values of the controller.
You must be aware of the fact, however, that all the manually entered values
will be lost after this restart command, as they are replaced by the factory
(default) values. The clock will also be set to zero.
The default values are listed in section 5.3.
The restart is executed when
– the display shows P:54 and you
– press the + key
The auto mode will rule with ”forced” day time operation, and digital output
K4 will be set to zero, until the time is set.
The display will show P:00, with the time flashing 00:00, to indicate that time
and date has to be set (section 2.4).
Power failure At power failure all activities, except the time update, will cease until the
power returns.
If the clock running reserve (se chap. 5) is insufficient, the display will show
P:00, with the time flashing 00:00, when power has returned. Set the time and
date and make a quick check that the remaining entered values have not been
affected.
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