Digital and Analog Inputs and Outputs
13-2
13
P0230 – Analog Input Dead Zone
Adjustable
Range:
0 = Off
1 = On
Factory
Setting:
0
Properties:
Access groups
via HMI:
07 I/O CONFIGURATION
or
01 PARAMETER GROUPS
38 Analog Inputs
38 Analog Inputs
Description:
This parameter acts only for the analog inputs (AIx) programmed as speed reference, and it defines if the Dead Zone
at those inputs is On (1) or Off (0).
If the parameter is configured as Off (P0230 = 0), the signal at the analog input will work on the Speed Reference
starting from the minimum value (0 V / 0 mA / 4 mA or 10 V / 20 mA), and will be directly related to the minimum
speed programmed at P0133. Refer to the
(a)
.
If the parameter is configured as On (P0230 = 1), the signal at the analog inputs will have a Dead Zone, where
the Speed Reference remains in the minimum value (P0133), even with the variation of the input signal. Refer to the
(b)
.
P0134
Reference
0
AIx Signal
P0133
0 ................................... 10 V
0 ..................................20 mA
4 mA ..............................20 mA
10 V .................................. 0
20 mA ............................... 0
20 mA .............................4 mA
AIx Signal
0
Reference
P0134
P0133
0 ................................... 10 V
0 ..................................20 mA
4 mA ..............................20 mA
10 V .................................. 0
20 mA ............................... 0
20 mA .............................4 mA
(a) - Analog input actuation with Dead Zone Off
(b) - Analog input actuation with Dead Zone On
Figure 13.1 -
(a) and (b) - Analog input actuation
In case that the analog inputs AI2 and AI4 are programmed for -10 V to +10 V (P0238 and P0248 configured in
4), there will be curves identical to those of the
above; only when AI2 or AI4 is negative
the speed direction will be inverted.
Содержание CFW-11 Series
Страница 2: ......
Страница 54: ...2 4 2 General Information ...
Страница 58: ...About the CFW 11 3 3 4 ...
Страница 74: ...Inverter Model and Accessories Identification 5 14 6 ...
Страница 86: ...Inverter Model and Accessories Identification 6 12 6 ...
Страница 94: ...Available Control Types 8 2 8 ...
Страница 118: ...VVW Control 10 8 10 ...
Страница 182: ...Functions Common to All the Control Modes 12 26 12 ...
Страница 220: ...Dynamic Braking 14 4 14 ...