Short circuit/overload diagnosis of outputs

Each output has its own short circuit/overload diagnosis.

Setting the response time per output

Index (hex)

Name

Value

Name

Reaction time*

8001:22

8001:23

Diagnosis output

Diagnosis output 2

0dec

Disable

Error detection disabled

1dec

Fast

10 ms

2dec

Standard (default)

500 ms

3dec

Slow

1 s

*The reaction time applies to the LED display, the "Diag Messages" are sent max. every second regardless of the setting.

If there is a short circuit/overload of the output, this is indicated as follows:

Error diagnosis in case of short circuit/overload of the output

Display

LED:
Digital output 1
Digital output 2

  • If an error is present for at least the time set in 0x8001:22/23 "Diagnosis output"/"Diagnosis output 2", the error detection is indicated via the LED.
  • If no more errors are detected, the LED goes out after a switch-off delay of 1 s.

0xA000:08 "Error output"

0xA000:09 "Error output 2"

TRUE

DiagMessage, type "Error", text ID 0x8318

Error output (channel %d, output %d)