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W7 ASD Installation and Operation Manual 73
FL Terminal
Program Terminal Settings Output Terminals FL Terminal
Assignment
This parameter sets the functionality of the FL output terminals to 1 of the 58
possible functions that are listed in
Table 7 on page 141.
The on and off delay times of the FL terminals may be adjusted to provide
more response time to the device that is connected to the output terminals.
In addition, the output terminals must be specified as Normally Open or
Normally Closed.
Parameter Type — Selection List
Factory Default — Fault (All)
Changeable During Run — No
FM Terminal Assignment
Program Terminal Settings AM/FM FM FM Terminal
Assignment
This setting determines the output function of the FM analog output terminal.
The FM output terminal produces an output current that is proportional to the
magnitude of the function assigned to this terminal. The available assignments
for this output terminal are listed in
Table 8 on page 142.
The FM analog output has a maximum resolution of 1/1024. SW-2 may be
switched to allow for the full-range output to be either 0 – 1 mA or 4 – 20 mA
when providing an output current, or either 0 – 1 or 1 – 7.5 volts when
providing an output voltage at this terminal.
Parameter Type — Selection List
Factory Default — Output Frequency
Changeable During Run — Yes
FM Terminal Adjustment
Program Terminal Settings AM/FM FM FM Adjustment
This function is used to calibrate the FM analog output terminal and is required
for an accurate reading.
To calibrate the FM analog output, connect a meter (current or voltage) as
described below. With the ASD running at a known frequency, adjust this
parameter until the running frequency produces the desired DC level output at
the FM terminal.
Note: To read voltage at this terminal a 100 – 500Ω resistor is
required and it must be connected from FM (+) to FM (-).
The voltage is read across the 100 – 500Ω resistor.
Current may be read by connecting an ammeter from FM (+)
to FM (-).
Parameter Type — Numerical
Factory Default — 512
Changeable During Run — Yes
Minimum — 1
Maximum — 1280
FL Terminal FM Terminal Adjustment