Diagnosis Of Asisafe F Adapters For Front Plate Mounting - Siemens SIRIUS ACT 3SU1 System Manual

11.11

Diagnosis of ASIsafe F adapters for front plate mounting

Status display
The status of a module is indicated by LEDs with continuous or flashing light. This enables
diagnostics at a glance:
● For AS-i communication via a dual LED
● For the switching state of the inputs with yellow LEDs
The following chapters provide an overview of the LED status displays of the AS-i modules.
Inputs
Each input has a yellow LED with designation "F-INx". For the functions, see the table below:
Table 11- 1 Diagnostics of the inputs via LED
F-IN x
Yellow
OFF
Status display AS-i / FAULT
All modules have a dual LED (green/red) for the "AS-i / FAULT" status display. For the
functions and remedies, see the table below:
Table 11- 2 Diagnostics of the AS-i status via LEDs
AS-i / FAULT Possible cause
(green / red)
Green Normal operation,
AS-i communication OK
Red No AS-i communication:
Master is switched off or offline
•
Slave is not configured in the master
•
Incorrect slave type connected
•
Slave has the wrong address
•
Flashing Module has slave address "0"
yellow/red
(delivery condition)
OFF No AS-i voltage
AS-i voltage has been connected with reverse
polarity
AS-i voltage too low
SIRIUS ACT 3SU1 pushbuttons and signaling devices
System Manual, 08/2018, A5E03457306020A/RS-AK/010
Meaning
Signal activated
Signal deactivated
11.11 Diagnosis of ASIsafe F adapters for front plate mounting
Possible remedial measures
—
Ensure AS-i communication:
Switch on the master or switch it to online
•
mode
Reconfigure the master
•
Connect the correct module
•
Check/correct the slave address
•
Assign an address other than "0"
Switch on AS-i voltage
Connect it correctly
Measure the AS-i voltage (approx. 30 V DC)
AS-Interface 3SU14
293