AEG SB4 series User Manual Page 39

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21
Operating
27
UKA 024 Monitoring Module
green LED ”watchdog” lights up: User program is running within the set cycle
time: voltage to be monitored in the nominal
range: event relay is applied
has gone out: User program has not started, faulty
processor sequence; cycle monitoring time
is exceeded or the voltage to be monitored
is not in the nominal range: event relay has
dropped out and marker 60 = 1
green LED ”vchk” lights up: The voltage fed to the E 48M connector of
the UKA and to be monitored is outside the
nominal range and “SUE” jumper is
plugged in
has gone out: No undervoltage or “SUE” jumper not
plugged in
red LED ”cycl” lights up: The cycle monitoring time set on the
module is exceeded
has gone out: Program is running within the set cycle time
red LED ”PEAB” lights up: Marker 61 = 1 (PEAB group error, e.g.,
DKU
has detected a PEAM transmission error)
has gone out: Marker 61 = 0
red LED ”PMB” lights up: Marker 62 = 1 (memory bus group error)
has gone out: Marker 62 = 0
red LED >70
o
C” lights up: Excess temperature is reached
has gone out: No excess temperature
red LED ”V
bat
lights up: Rechargable battery undervoltage at the
time when the system was switched on
has gone out: Rechargable battery voltage in the nominal
range at the time when the system was
switched on
green LED ”V
bat
lights up: Rechargable battery voltage in the nominal
range after a rechargable battery load test
flashes: Rechargable battery voltage outside the
nominal range after a rechargable battery
load test
has gone out: Rechargable battery voltage outside the
nominal range between 2 rechargable
battery load tests
green LED ”PD” lights up: Programming panel is connected and
M5 signal given
has gone out: There is no programming panel connected
or the M5 signal is not given
red LED ”break” lights up: Connected programming panel sends
”Break” and the ”Breake
Reset” jumper is
closed (as delivered)
has gone out: Programming panel does not send ”Break”
or the ”Break
Reset” jumper is open
Other indicating elements are not present on the controller. The meaning of the LEDs
on the I/O modules is described in section 2 of the user manuals for the relevant I/O
peripherals (front or rear connections)
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