Issue 01/06 | Parameter Description |
ADC1
OFF = [V], 0 - 10 V
ON = [A], 0 - 20 mA
ADC2
OFF = [V], 0 - 10 V
ON = [A], 0 - 20 mA
1 2 3 4 5 6 7 8 9
Possible Settings:
0Unipolar voltage input (0 to +10 V)
1Unipolar voltage input with monitoring (0 to 10 V)
2Unipolar current input (0 to 20 mA)
3Unipolar current input with monitoring (0 to 20 mA)
4Bipolar voltage input
Index:
P0756[0] : Analog input 1 (ADC 1)
P0756[1] : Analog input 2 (ADC 2)
Notice:
When monitoring is enabled and a deadband defined (P0761), a fault condition will be generated (F0080) if the analog input voltage falls below 50 % of the deadband voltage.
On account of h/w restirction it is not possible to select the bipolar voltage (see Enum declaration) for analog input 2 (P0756[1] = 4).
Details:
See P0757 to P0760 (ADC scaling).
P0757[2] Value x1 of ADC scaling [V / mA] |
| Min: | |||
CStat: | CUT | Datatype: Float | Unit: - | Def: | 0 |
TERMINAL | Active: first confirm | QuickComm.: No | Max: | 20 |
Level
2
Parameters P0757 - P0760 configure the input scaling as shown in the diagram:
P0756 | = 0 ... 3, P0761 = 0 |
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| % |
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100 % |
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ASPmax | 4000 h |
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P0760 |
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| P0757 |
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| V |
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| 10 V | x100% | mA |
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| P0759 20 mA |
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P0758 |
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ASPmin |
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Where:
-Analog setpoints represent a [%] of the normalized frequency in P2000.
-Analog setpoints may be larger than 100 %.
-ASPmax represents highest analog setpoint (this may be at 10 V or 20 mA).
-ASPmin represents lowest analog setpoint (this may be at 0 V or 20 mA).
-Default values provide a scaling of 0 V or 0 mA = 0 %, and 10 V or 20 mA = 100 %.
MICROMASTER 440 | Parameter List |
89 |