Description
The channel status and channel fault LEDs indicate the following:
Channel
status LED
Channel
fault LED
Meaning
O
O
Channel deactivated or module switched o
On
O
Channel enabled and no channel/module diagnostics pending.
O
On
Channel enabled and channel diagnostics/module diagnostics pending.
6.2.4 PWR LED
Denition
The PWR LED provides you status information about supply voltage L+.
Description
The PWR LED indicates the following status:
PWR LED Meaning
O
Supply voltage L+ missing.
On
Supply voltage L+ present.
6.3 Interrupts
Denition
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).
Diagnostics interrupts are used by the I/O module to output both diagnostics messages and
maintenance events.
Diagnostics alarms (Page 63)
Maintenance events (Page 65)
Displays and interrupts
6.3 Interrupts
AI 4xI 2-/4-wire HART ISOL HA
34 Equipment Manual, 07/2022, A5E50101523-AB
To Next Page
Loading...
