Pwr Led; Interrupts - Siemens SIMATIC ET 200SP HA Equipment Manual

Displays and interrupts

6.3 Interrupts

Description
The channel status and channel fault LEDs indicate the following:
Channel
status LED
6.2.4

PWR LED

Definition
The PWR LED provides you status information about supply voltage L+.
Description
The PWR LED indicates the following status:
6.3 Interrupts
Definition
A diagnostics interrupt is an alarm that reports activated events of a device status to the system
operator with the appropriate operating authorization (maintenance and service).
Description
The I/O module generates a diagnostic interrupt at the following events:
• Channel/component temporarily unavailable
• Wire break
• Short-circuit
30
Channel Meaning
fault LED
Channel deactivated or module switched off
Off Off
Channel enabled and no channel/module diagnostics pending.
On Off
Channel enabled and channel diagnostics/module diagnostics pending.
Off On
PWR LED Meaning
Supply voltage L+ missing.
Off
Supply voltage L+ present.
On
AQ 4xI HART ISOL HA
Equipment Manual, 07/2022, A5E50102497-AB