178
HX7+ ASD Installation and Operation Manual
AM Terminal Assignment
Program
Meter Terminal Adjustment
This setting determines the output function of the
AM
analog output terminal.
The
AM
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
.
Note:
Current
is read by connecting an ammeter from AM (+) to
AM (-) via a series 100 – 500
resistor.
To read
voltage
at this terminal a 100 – 500
resistor is
required and it must be connected from AM (+) to AM (-).
The voltage is read across the 100 – 500
resistor.
The
AM
analog output has a maximum resolution of 1/1024. The
AM
Terminal Adjustment
) must be used to calibrate the output signal for a
proper response.
SW-1
may be switched to allow for the full-range output to be
either 0 – 1 mA or 4 – 20 mA when measuring an output current, or either 0 – 1
or 1 – 7.5 volts when measuring an output voltage at this terminal.
Direct Access Number — F670
Parameter Type —
Selection List
Factory Default —
Output Current
Changeable During Run —
Yes
AM Terminal Adjustment
Program
Meter Terminal Adjustment
This function is used to calibrate the
AM
analog output terminal.
To calibrate the
AM
analog output, connect a meter (current or voltage) as
With the drive running at a known frequency, adjust this parameter (
) until
the running frequency produces the desired DC level output at the
AM
terminal.
Direct Access Number — F671
Parameter Type —
Numerical
Factory Default —
512
Changeable During Run —
Yes
Minimum — 0
Maximum — 1280
Analog 1 Terminal Setting
Program
Meter Terminal Adjustment
Analog 1
This parameter sets the
Analog 1
multifunction programmable terminal to 1 of
33 possible functions and is available on the
ASD Multicom
option board only.
Possible assignments for this output terminal are listed in
.
Direct Access Number — F672
Parameter Type —
Selection List
Factory Default —
Output Voltage
Changeable During Run —
Yes
M
Summary of Contents for HX7+ ASD
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