Siemens SIRIUS ACT 3SU1 - Diagnosis of AS-Interface Modules for Base Mounting

AS-Interface 3SU14
11.12 Diagnosis of AS-Interface modules for base mounting
SIRIUS ACT 3SU1 pushbuttons and signaling devices
294 System Manual, 08/2018, A5E03457306020A/RS-AK/010
11.12
Diagnosis of AS-Interface modules for base 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 red and green LED.
The following chapters provide an overview of the LED status displays of the AS-i modules.
Status display AS-i / FAULT
All modules have green and red LEDs for the "AS-i / FAULT" status display. For the
functions and remedies, see the table below:
Table 11- 3 Diagnostics of the AS-i status via LEDs
AS-i / FAULT
(green / red)
Possible cause
Possible remedial measures
Green Normal operation,
AS-i communication OK
—
Green
Red
No AS-i communication:
• Master is switched off or offline
Ensure AS-i communication:
• Switch on the master or switch it to online
mode
• Slave is not configured in the master • Reconfigure the master
• Incorrect slave type connected • Connect the correct module
• Slave has the wrong address • Check/correct the slave address
Flashing green
Red
Module has slave address "0"
(delivery condition)
Assign an address other than "0"
Flashing
alternately
green/red
1
Overload of the outputs Disconnect actuator cables
Check actuators and cables
OFF
No AS-i voltage
Switch on AS-i voltage
AS-i voltage has been connected with reverse
polarity
Connect it correctly
AS-i voltage too low Measure the AS-i voltage (approx. 24 V DC or
30 V DC)
1
Only 4DI/4DO and 4DI/3DOAB modules