Emerson Commander SX - 9.3 - Explanation of Parameters in Menu 7

71
ADVANCED USER GUIDE
Commander SX
IP66/Nema 4X variable speed drive
MENU 7: ASSIGNMENT OF ANALOG INPUTS AND OUTPUTS
CONTROL TECHNIQUES
3854 en - 03.2008 / b
9.3 - Explanation of parameters in
menu 7
Note: The sampling period is 6 ms for menu 7 inputs and
outputs.
and :ADI1 and ADI2 input levels
Adjustment range
As analog input : 0 to 100.0% of the adjustment
range for the parameter assigned
to the input
As digital inputs : 0.00% (corresponds to logical 0)
or 100.0% (corresponds to
logical 1)
Used to read the value of the analog input or the state of the
corresponding digital input.
This input uses an analog/digital converter with 10-bit
resolution.
: ADIO3 input or output level
Adjustment range :0 to 100.0% of the adjustment range of
the parameter assigned to the analog
input or output.
Used to read the corresponding analog input or output. This
input (or output) uses an analog/digital converter with 10-bit
resolution.
and :Not used
:ADI1 mode
Adjustment range :0 to 7
Factory setting :6
Used to define the type of signal on the ADI1 input.
0 (0-20 mA) (0-20): 0-20 mA current signal, 0 mA
corresponds to the minimum reference.
1 (20-0 mA) (20-0): 20-0 mA current signal, 20 mA
corresponds to the minimum reference.
2 (4-20 trip) (4-20): 4-20 mA current signal with detection of
signal loss. 4 mA corresponds to the minimum reference.
3 (20-4 trip) (20-4): 20-4 mA current signal with detection of
signal loss. 20 mA corresponds to the minimum reference.
4 (4-20 no trip) (4-.20): 4-20 mA current signal without
detection of signal loss. 4 mA corresponds to the minimum
reference.
5 (20-4 no trip) (20-.4): 20-4 mA current signal without
detection of signal loss. 20 mA corresponds to the minimum
reference.
6 (0-10 V) (volt): 0-10 V voltage signal.
7 (Digital input) (d-In): The input is configured as a digital
input.
: Not used
and :ADI1 and ADI2 input scaling
Adjustment range :0 to 2.50
Factory setting :1.00
These parameters are used, if necessary, to scale the analog
inputs. However, this rarely proves necessary since the
maximum input level (100%) automatically corresponds to the
max. value of the destination parameter.
Not used when the input is used as a digital input.
and :ADI1 and ADI2 input invert
Adjustment range :0 or 1
Factory setting :0
This parameter is used to invert the input signal.
0 (Disabled) (OFF): Input signal not inverted.
1 (Enabled) (On): Input signal inverted.
: ADI1 input destination
Adjustment range :0.00 to 21.51
Factory setting :1.36: Analog input 1 assigned to
analog reference 1
This address should contain the number of the parameter
which you wish to assign to input ADI1.
Only numerical parameters can be assigned if the input is
configured as an analog input and bit parameters if the input
is configured as a digital input.
If an unsuitable parameter is programmed, no assignment will
be taken into account.
Note: When input ADI1 is configured as a digital input, only
binary parameters will be taken into account. When input
ADI1 is configured as an analog input, only variable
parameters are taken into account.
: ADI2 mode
Adjustment range :0 to 8
Factory setting :4
Used to define the type of signal on the ADI2 input.
0 (0-20 mA) (0-20): 0-20 mA current signal, 0 mA corresponds
to the minimum reference.
1 (20-0 mA) (20-0): 20-0 mA current signal, 20 mA
corresponds to the minimum reference.
2 (4-20 trip) (4-20): 4-20 mA current signal with detection of
signal loss. 4 mA corresponds to the minimum reference.
3 (20-4 trip) (20-4): 20-4 mA current signal with detection of
signal loss. 20 mA corresponds to the minimum reference.
4 (4-20 no trip) (4-.20): 4-20 mA current signal without
detection of signal loss. 4 mA corresponds to the minimum
reference.
5 (20-4 no trip) (20-.4): 20-4 mA current signal without
detection of signal loss. 20 mA corresponds to the minimum
reference.
6 (0-10 V) (volt): 0-10 V voltage signal.
7 (Digital input) (d-In): The input is configured as a digital input.
8 (PTC sensors) (CtP): The input is configured to manage
the motor PTC sensors.
7.01 7.02
7.03
7.04 7.05
7.06
7.07
7.08 7.12
7.09 7.13
7.10
7.11