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6.7
Input/output
6.7.1
About input/output
The controller inputs and outputs are configurable but depend on the single-line diagram, parameters, functions and alarms. You can
configure digital or analogue inputs and outputs, custom alarms, and use functions.
More information
See the Data sheet, or Hardware characteristics and configuration in the Designer's handbook for more information
about the hardware modules and terminals.
Input/output restrictions
Digital input (DI)
Functions allowed
Restrictions
Digital output (DO)
Functions allowed
Restrictions
Notes
Analogue input (AI)
Functions allowed
Restrictions
Analogue output (AO)
Functions allowed
Restrictions
Notes
Pulse width modulation (PWM)
Functions allowed
Restrictions
Notes
About Analogue inputs
You can use an analogue input:
•
As an input for one or more controller analogue functions.
•
As a supervised input for one or more controller digital functions.
•
To detect sensor failure.
•
As the basis for one or more alarms.
OPERATOR'S MANUAL 4189341171C UK
One or more different functions on same input terminal.
•
You cannot use a function already assigned to another digital input (DI).
•
You cannot use a function assigned and used in CustomLogic.
One function on the same terminal.
•
Only one function or multiple alarms are allowed to be configured.
•
You cannot use a function assigned and used in CustomLogic.
The same function can be assigned to other digital output (DO) terminals.
One or more different functions on the same input terminal.
•
Functions must use the same unit of measure.
•
You cannot use a function already assigned to another analogue input (AI).
•
The selected functions type can be Analogue input functions (Analogue functions or Digital input
functions (Supervised binary input).
•
You cannot use both analogue and digital functions on the same terminal.
One function on the same input terminal.
The function must be selected before the Output setup is configured.
The same function can be assigned to other analogue output (AO) terminals.
One function on the same input terminal.
The function must be selected before the Output setup is configured.
The same function can be assigned to other Pulse width modulation (PWM) terminals.
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Troubleshooting
