System Variables And Status Information; General Notes; Status Register For Local Digital Inputs And Outputs; System Variables Of The Status Register For Local Digital Inputs And Outputs - Phoenix Contact ILC 131 ETH Installing And Operating Information

4

System variables and status information

Table 4-1

System variables of the status register for local digital inputs and outputs

System variable
ONBOARD_INPUT
ONBOARD_INPUT_BIT0
ONBOARD_INPUT_BIT1
ONBOARD_INPUT_BIT2
ONBOARD_INPUT_BIT3
ONBOARD_INPUT_BIT4
ONBOARD_INPUT_BIT5
ONBOARD_INPUT_BIT6
ONBOARD_INPUT_BIT7
ONBOARD_OUTPUT_BIT0
ONBOARD_OUTPUT_BIT1
ONBOARD_OUTPUT_BIT2
ONBOARD_OUTPUT_BIT3
ONBOARD_OUTPUT_OVERLOAD_0_3
8385_en_02
4.1

General notes

This section describes the special program functions of the PC Worx/PC Worx Express
software that are available for the Inline controller.
The following descriptions of system variables and status information apply to PC Worx
and PC Worx Express.
The Inline controller has a register set, which is used for diagnostics and easy control of the
bus system. The diagnostic data is stored in the diagnostic status register and the diagnos-
tic parameter register. These registers are available to the application program as system
variables (system flags, global variables).
Operating states, error states, and additional information about the INTERBUS system can
be evaluated in the application program.
For additional information on diagnostics, please refer to the following user manual:
– INTERBUS diagnostics guide
IBS SYS DIAG DSC UM E
4.2

Status register for local digital inputs and outputs

The following system variables can be used to read the local digital input and output states
and to write the local digital output states.
Type
WORD
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
System variables and status information
Meaning
State of all local inputs
State of local input IN1
State of local input IN2
State of local input IN3
State of local input IN4
State of local input IN5
State of local input IN6
State of local input IN7
State of local input IN8
State of local output OUT1
State of local output OUT2
State of local output OUT3
State of local output OUT4
Overload at at least one of the local outputs
Order No. 2747293
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