Leroy-Somer POWERDRIVE MD, Руководство по вводу в эксплуатацию

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COMMISSIONING MANUAL
POWERDRIVE MD
Variable speed drive
MENUS AND DIAGRAMS IN ADVANCED SET UP MODE
LEROY-SOMER
3871 en - 2011.05 / h
5. 8 .2 - Explanation of parameters in menu 7
Note: The sampling period is 2 ms for menu 7 inputs and
outputs.
: Analo g input 1
Adjustment range : ± 100.00%
Used to read the value of the analog input.
This input uses an analog/digital converter with 14-bit
resolution.
: Analo g /di g ital input 2
Adjustment range
As analog input
: ±100.0%
As digital input : 0.0% (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 a resolution of
9 bits + sign.
: Analo g /di g ital/PTC input 3
Adjustment range : 0 to 100.0%
Used to read the corresponding analog input. This input uses
an analog/digital converter with 10-bit resolution.
and : Not used
: Analo g input 1 mode
Adjustment range : 0-20 mA (0), 20-0 mA (1), 4-20 trip (2),
20-4 trip (3), 4-20 no trip (4),
20-4 no trip (5), 0-10 V (6), +/-10 V (7)
Factory setting : +/-10 V (7)
Used to define the type of signal on the AI1 input.
Note: For signal loss detection, refer to
07.27
and
07.28
.
: Not used
and : Analo g /di g ital input 1 and
analo g /di g ital input 2 scalin g
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.
07.12
is not used when input ADI2 is used as a digital input.
and : Analo g input 1 and
analo g /di g ital input 2 invert
Adjustment range : Disabled (0) or Enabled (1)
Factory setting
: Disabled (0)
This parameter is used to invert the input signal.
Disabled (0): Input si g nal not inverted.
Enabled (1): Input signal inverted.
: Analo g input 1 destination
Adjustment range :
00.00
to
21.51
Factory setting :
01.36
: Analog input 1 assigned to
analog reference 1
This address should contain the number of the parameter
which you wish to assign to input AI1.
Only numerical parameters can be assigned.
If an unsuitable parameter is programmed, no assignment will
be taken into account.
: Analo g /di g ital input 2 mode
Adjustment range : 0-20 mA (0), 20-0 mA (1), 4-20 trip (2),
20-4 trip (3), 4-20 no trip (4),
20-4 no trip (5), 0-10 V (6), +/-10 V (7)
Digital in (8)
Factory setting : 4-20 mA no trip (4)
Used to define the type of signal on the ADI2 input.
Note: For signal loss detection, refer to
07.27
and
07.28
.
07.06
Description
0
0-20 mA current signal, 0 mA corresponds to the
minimum reference
1
20-0 mA current signal, 20 mA corresponds to the
minimum reference
2
4-20 mA current signal with detection of
signal loss. 4 mA corresponds to the minimum
3
20-4 mA current signal with detection of
signal loss. 20 mA corresponds to the minimum
4
4-20 mA current signal without detection of
signal loss. 4 mA corresponds to the minimum
5
20-4 mA current signal without detection of
signal loss. 20 mA corresponds to the minimum
6 0-10 V voltage signal
7 ±10 V volta g e si g nal
07.01
07.02
07.03
07.04 07.05
07.06
07.07
07.11
Description
0
0-20 mA current signal, 0 mA corresponds to the
minimum reference
1
20-0 mA current signal, 20 mA corresponds to the
minimum reference
2
4-20 mA current signal with detection of
signal loss. 4 mA corresponds to the minimum
3
20-4 mA current signal with detection of
signal loss. 20 mA corresponds to the minimum
4
4-20 mA current si g nal without detection of
si g nal loss. 4 mA corresponds to the minimum
5
20-4 mA current signal without detection of
signal loss. 20 mA corresponds to the minimum
6 0-10 V voltage signal
7 ±10 V voltage signal
8 The input is configured as a digital input
07.08 07.12
07.09 07.13
07.10
07.11