ABB REO 517, Applications Manual

Page: 47 / 440

37
Logic function blocks
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The function block TM timer has outputs for delayed input signal at drop-out and at
pick-up. The timer (figure 10) has a settable time delay TMnn-T between 0.00 and
60.00 s in steps of 0.01 s. The input signal for each time delay block has the designation
TMnn-INPUT, where nn presents the serial number of the logic block. The output sig-
nals of each time delay block are TMnn-ON and TMnn-OFF. The first one belongs to
the timer delayed on pick-up and the second one to the timer delayed on drop-out. Both
timers within one block always have the same setting.
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The function block TL timer (figure 11) with extended maximum time delay at pick-up
and at drop-out, is identical with the TM timer. The difference is the longer time delay
TLnn-T, settable between 0.0 and 90000.0 s in steps of 0.1 s.
0 1 1 0 0 1
1 0 0 0 0 1
1 0 1 0 0 1
1 1 0 0 0 1
1 1 1 0 1 0
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OFF INPUT
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Time delay 0.00-60.00s
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