DIN#.INV
Description
Sets or gets the polarity of a digital input.
Value |
Description |
---|---|
0 – Active high | The digital input state is 1 when voltage is applied to the IO pin |
1 – Active low | The digital input state is 1 when voltage is removed from the IO pin |
Examples
Code
With 24V on DIN1:
--> DIN1.INV 0 //Active High
--> DIN1.STATE 1 --> DIN1.INV 1 //Active low --> DIN1.STATE 0
With 0V on DIN1:
--> DIN1.INV 0 //Active High
--> DIN1.STATE 0 --> DIN1.INV 1 //Active low --> DIN1.STATE 1
Context
For more information see Digital Inputs and Outputs.
Versions
Action | Version | Notes |
---|---|---|
Implemented | 02-00-00-000 |
General Information
Type | Read/Write |
Units | N/A |
Range | 0 to 1 |
Default Value | 0 (Active high) |
Data Type | Integer |
See Also | |
Stored in Non Volatile Memory |
Yes |
Variants Supported
All variants are supported.
Fieldbus Information
FieldbusA Fieldbus is an industrial network system for real-time distributed control (e.g. CAN or Profibus). It is a way of connecting instruments in a plant design | Parameter | Index | Sub-Index | Data Type | Float Scale | Units | Access | PDO Mappable |
---|---|---|---|---|---|---|---|---|
EtherCATEtherCAT is an open, high-performance Ethernet-based fieldbus system. The development goal of EtherCAT was to apply Ethernet to automation applications which require short data update times (also called cycle times) with low communication jitter (for synchronization purposes) and low hardware costs COE and CANopen | DIN1.INV | 0x3590 | 0x1 | USINT | - | - | RW | False |
DIN2.INV | 0x3591 | 0x1 | USINT | - | - | RW | False | |
DIN3.INV | 0x3592 | 0x1 | USINT | - | - | RW | False | |
DIN4.INV | 0x3593 | 0x1 | USINT | - | - | RW | False | |
DIN5.INV | 0x3594 | 0x1 | USINT | - | - | RW | False | |
DIN6.INV | 0x3595 | 0x1 | USINT | - | - | RW | False | |
DIN7.INV | 0x3596 | 0x1 | USINT | - | - | RW | False | |
DIN8.INV | 0x3597 | 0x1 | USINT | - | - | RW | False | |
DIN9.INV | 0x3598 | 0x1 | USINT | - | - | RW | False | |
DIN10.INV | 0x3599 | 0x1 | USINT | - | - | RW | False | |
DIN11.INV | 0x359A | 0x1 | USINT | - | - | RW | False | |
DIN12.INV | 0x359B | 0x1 | USINT | - | - | RW | False |