FC 300 Design Guide
How to Program
Range:
-100000.000 - 100000.000
*
0.000
Function:
Selects the "trigge r level" for the variable
monitored by this comparator.
" 13-2* Timers
Use the result (TRUE or FALSE) from timers directly
to define an event (see par. 13-51), or as Boolean
input in a logic rule (see par. 13-40, 13-42 or
13-44). A timer is only FALSE when started by
an action (i.e. "Start timer 1 [29]") until the
timer value entered in this parameter is elapsed.
Then it becomes TRUE again. All pa rameters in
this parameter group are array parameters w ith
index 0-2. S elect index 0 to program Timer 0,
index 1 to program Timer 1, and so on.
13-20 SL Controller Tim er
Array [3]
Range:
0.00 - 3600.00
s
*
0.00s
Function:
The value defines the duration of the FALSE output
from the p rogr
ammed timer. A timer is only FALSE
if it is started by an action (i.e. Start timer 1 [29 ])
and until the e ntered timer value is elapsed.
" 13-4* Logic Rules
Combines u
p to three Boolean inputs (TRUE /
FALSE inputs) from timers, comparators, digital
inputs, sta tus bits, and events using AND, OR,
NOT log
ic operators. Select Boolean inputs for
the calculation in par. 13-40, 13-42, and 13-44.
Define the operators used to logically co mb ine the
sel
ected inputs in pa r. 13-41 and 13-43.
Pr
iority of ca lculation
The results of par. 13-40, 13-41, and 13-42 are
calculated first. The outcome (TRUE / FALSE) of
t
his calculation is combined with the settings of
par. 13-43 and 13-44, yielding the final result
(TRUE / FALSE) of the logical rule.
13-40 Logic Ru le Boolean 1
Array [4]
Option:
*
False [0]
True [1]
Running [2]
In range [3]
On reference [4]
Torq ue l imi t [5 ]
Current limit [6]
Out of current range [7]
Below I low [8]
Above I high [9]
Below speed low [11]
Above speed high [12]
Thermal warning [16]
Mains voltage out of range [17]
Reversing [18]
Warning [19]
Alarm (trip) [20]
Alarm (trip lock) [21 ]
Comparator 0 [22]
Comparator 1 [23]
Comparator 2 [24]
Comparator 3 [25]
Logic rule 0 [26 ]
Logic rule 1 [27 ]
Logic rule 2 [28 ]
Logic rule 3 [29 ]
Time-out 0 [30]
Time-out 1 [31]
Time-out 2 [32]
Digital input DI18 [33]
Digital input DI19 [34]
Digital input DI27 [35]
Digital input DI29 [36]
Digital input DI32 [37]
Digital input DI33 [38]
Function:
The list describe s the available Boolean (TRUE or
FALSE) input for use in the selected logic rule.
• *False [0] (default s etting) - enters the fixed
value of FALSE in the
logic rule.
• True [1] - enters the fixed value TRUE
in the logic rule.
• Running [2] - see par
.5-13forfurther
description.
• In range [3] - see par. 5-31 for further
description.
*
default setting ()display text []value for use in communication via serial communication port
199
MG.33.B
3.22 - VLT is a registered Danfoss trademark
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