You may also be interested in
Safety switch, Light curtain, Position switch, Safety relay, Proximity switch
Text version of the page
19
Note Diagnostic
Reading the parameter port
Parameter bits P0 to P3 contain additional
status information for diagnostic and
control purposes.
The diagnostic function of the AZ 200 safety switch
The operating condition of the solenoid interlock as well as possible failures and faults are
signalled by means of three-colour LED’s, installed to the front of the device.
System condition LED AS-i SaW condition
green/red3) red yellow (D0…D3)
Safety guard open green off off static 0
Safety guard closed, green off off static 0
actuator not inserted
Safety guard closed, green off on dynamic
actuator inserted
Failure warning1), green flashes2) on dynamic
actuator inserted, /on
switch-off approaching
Failure green flashes2) off static 0
Internal error green on off static 0
AS-i Failure:
Slave address = 0 or red Condition- static 0
communication error dependent
1) after 30 min -> failure / internal error
2) refer to flash codes
3) AS-i combination LED (green/red)
R C
S OR
AS-Interface Safety at Work
Flash codes Meaning Autonomous Cause
(red) switch-off after
4 flash pulses Failure (warning) 30 min Temperature measurement
ambient tempera- indicates too high an inner
turetoo high temperature
5 flash pulses Error target 0 min The coding (frequency) of the
detected actuator does not
match the required value,
incorrect or defective actuator
6 flash pulses Error target 0 min An invalid combination of
combination targets was detected at the
4 coils of the AZ 200 safety
switch. (Current setting:
latching bolt detected & door
target not detected => latch
breakage or tampering attempt)
Continuous Internal failure 0 min –
red
|
|